id	sid	tid	token	lemma	pos
azojete-515	1	1	arid	arid	PROPN
azojete-515	1	2	zone	zone	PROPN
azojete-515	1	3	journal	journal	NOUN
azojete-515	1	4	of	of	ADP
azojete-515	1	5	engineering	engineering	NOUN
azojete-515	1	6	,	,	PUNCT
azojete-515	1	7	technology	technology	NOUN
azojete-515	1	8	&	&	CCONJ
azojete-515	1	9	environment	environment	PROPN
azojete-515	1	10	azojete	azojete	PROPN
azojete-515	1	11	december	december	PROPN
azojete-515	1	12	2021	2021	NUM
azojete-515	1	13	.	.	PUNCT
azojete-515	2	1	vol	vol	NOUN
azojete-515	2	2	.	.	PUNCT
azojete-515	3	1	17(4):495	17(4):495	NUM
azojete-515	3	2	-	-	PUNCT
azojete-515	3	3	504	504	NUM
azojete-515	3	4	published	publish	VERB
azojete-515	3	5	by	by	ADP
azojete-515	3	6	the	the	DET
azojete-515	3	7	faculty	faculty	NOUN
azojete-515	3	8	of	of	ADP
azojete-515	3	9	engineering	engineering	NOUN
azojete-515	3	10	,	,	PUNCT
azojete-515	3	11	university	university	NOUN
azojete-515	3	12	of	of	ADP
azojete-515	3	13	maiduguri	maiduguri	PROPN
azojete-515	3	14	,	,	PUNCT
azojete-515	3	15	maiduguri	maiduguri	PROPN
azojete-515	3	16	,	,	PUNCT
azojete-515	3	17	nigeria	nigeria	PROPN
azojete-515	3	18	.	.	PUNCT
azojete-515	4	1	print	print	PROPN
azojete-515	4	2	issn	issn	PROPN
azojete-515	4	3	:	:	PUNCT
azojete-515	4	4	1596	1596	NUM
azojete-515	4	5	-	-	SYM
azojete-515	4	6	2490	2490	NUM
azojete-515	4	7	,	,	PUNCT
azojete-515	4	8	electronic	electronic	ADJ
azojete-515	4	9	issn	issn	NOUN
azojete-515	4	10	:	:	PUNCT
azojete-515	4	11	2545	2545	NUM
azojete-515	4	12	-	-	SYM
azojete-515	4	13	5818	5818	NUM
azojete-515	4	14	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	4	15	corresponding	correspond	VERB
azojete-515	4	16	author	author	NOUN
azojete-515	4	17	’s	’s	PART
azojete-515	4	18	e	e	NOUN
azojete-515	4	19	-	-	NOUN
azojete-515	4	20	mail	mail	NOUN
azojete-515	4	21	address	address	NOUN
azojete-515	4	22	:	:	PUNCT
azojete-515	4	23	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	4	24	495	495	NUM
azojete-515	4	25	original	original	ADJ
azojete-515	4	26	research	research	NOUN
azojete-515	4	27	article	article	NOUN
azojete-515	4	28	state	state	NOUN
azojete-515	4	29	estimation	estimation	NOUN
azojete-515	4	30	of	of	ADP
azojete-515	4	31	the	the	DET
azojete-515	4	32	nigerian	nigerian	ADJ
azojete-515	4	33	330kv	330kv	PROPN
azojete-515	4	34	transmission	transmission	NOUN
azojete-515	4	35	network	network	NOUN
azojete-515	4	36	using	use	VERB
azojete-515	4	37	the	the	DET
azojete-515	4	38	weighted	weight	VERB
azojete-515	4	39	least	least	ADJ
azojete-515	4	40	square	square	ADJ
azojete-515	4	41	optimization	optimization	NOUN
azojete-515	4	42	technique	technique	NOUN
azojete-515	4	43	i.	i.	PROPN
azojete-515	4	44	a.	a.	PROPN
azojete-515	4	45	araga	araga	PROPN
azojete-515	4	46	,	,	PUNCT
azojete-515	4	47	a.	a.	PROPN
azojete-515	4	48	i.	i.	PROPN
azojete-515	4	49	afolayan	afolayan	PROPN
azojete-515	4	50	and	and	CCONJ
azojete-515	4	51	a.	a.	PROPN
azojete-515	4	52	e.	e.	PROPN
azojete-515	4	53	airoboman	airoboman	PROPN
azojete-515	4	54	department	department	PROPN
azojete-515	4	55	of	of	ADP
azojete-515	4	56	electrical	electrical	ADJ
azojete-515	4	57	and	and	CCONJ
azojete-515	4	58	electronic	electronic	ADJ
azojete-515	4	59	engineering	engineering	NOUN
azojete-515	4	60	,	,	PUNCT
azojete-515	4	61	nigerian	nigerian	ADJ
azojete-515	4	62	defence	defence	PROPN
azojete-515	4	63	academy	academy	PROPN
azojete-515	4	64	,	,	PUNCT
azojete-515	4	65	kaduna	kaduna	PROPN
azojete-515	4	66	state	state	PROPN
azojete-515	4	67	,	,	PUNCT
azojete-515	4	68	nigeria	nigeria	PROPN
azojete-515	4	69	.	.	PUNCT
azojete-515	5	1	*	*	PUNCT
azojete-515	5	2	corresponding	correspond	VERB
azojete-515	5	3	author	author	NOUN
azojete-515	5	4	’s	’s	PART
azojete-515	5	5	email	email	NOUN
azojete-515	5	6	address	address	NOUN
azojete-515	5	7	:	:	PUNCT
azojete-515	5	8	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	5	9	1.0	1.0	NUM
azojete-515	5	10	introduction	introduction	NOUN
azojete-515	5	11	monitoring	monitoring	NOUN
azojete-515	5	12	and	and	CCONJ
azojete-515	5	13	control	control	NOUN
azojete-515	5	14	of	of	ADP
azojete-515	5	15	the	the	DET
azojete-515	5	16	power	power	NOUN
azojete-515	5	17	system	system	NOUN
azojete-515	5	18	is	be	AUX
azojete-515	5	19	a	a	DET
azojete-515	5	20	desirable	desirable	ADJ
azojete-515	5	21	feature	feature	NOUN
azojete-515	5	22	in	in	ADP
azojete-515	5	23	the	the	DET
azojete-515	5	24	operation	operation	NOUN
azojete-515	5	25	of	of	ADP
azojete-515	5	26	power	power	NOUN
azojete-515	5	27	system	system	NOUN
azojete-515	5	28	as	as	SCONJ
azojete-515	5	29	it	it	PRON
azojete-515	5	30	ensures	ensure	VERB
azojete-515	5	31	stability	stability	NOUN
azojete-515	5	32	and	and	CCONJ
azojete-515	5	33	reliability	reliability	NOUN
azojete-515	5	34	(	(	PUNCT
azojete-515	5	35	kothari	kothari	PROPN
azojete-515	5	36	,	,	PUNCT
azojete-515	5	37	2010	2010	NUM
azojete-515	5	38	)	)	PUNCT
azojete-515	5	39	.	.	PUNCT
azojete-515	6	1	the	the	DET
azojete-515	6	2	monitoring	monitoring	NOUN
azojete-515	6	3	of	of	ADP
azojete-515	6	4	the	the	DET
azojete-515	6	5	generation	generation	NOUN
azojete-515	6	6	and	and	CCONJ
azojete-515	6	7	transmission	transmission	NOUN
azojete-515	6	8	has	have	AUX
azojete-515	6	9	been	be	AUX
azojete-515	6	10	providing	provide	VERB
azojete-515	6	11	data	datum	NOUN
azojete-515	6	12	for	for	ADP
azojete-515	6	13	dispatch	dispatch	NOUN
azojete-515	6	14	and	and	CCONJ
azojete-515	6	15	frequency	frequency	NOUN
azojete-515	6	16	control	control	NOUN
azojete-515	6	17	however	however	ADV
azojete-515	6	18	;	;	PUNCT
azojete-515	6	19	with	with	ADP
azojete-515	6	20	the	the	DET
azojete-515	6	21	complexity	complexity	NOUN
azojete-515	6	22	of	of	ADP
azojete-515	6	23	the	the	DET
azojete-515	6	24	power	power	NOUN
azojete-515	6	25	system	system	NOUN
azojete-515	6	26	and	and	CCONJ
azojete-515	6	27	the	the	DET
azojete-515	6	28	requirement	requirement	NOUN
azojete-515	6	29	for	for	ADP
azojete-515	6	30	effective	effective	ADJ
azojete-515	6	31	operation	operation	NOUN
azojete-515	6	32	,	,	PUNCT
azojete-515	6	33	this	this	DET
azojete-515	6	34	requirement	requirement	NOUN
azojete-515	6	35	has	have	AUX
azojete-515	6	36	become	become	VERB
azojete-515	6	37	a	a	DET
azojete-515	6	38	more	more	ADV
azojete-515	6	39	difficult	difficult	ADJ
azojete-515	6	40	task	task	NOUN
azojete-515	6	41	.	.	PUNCT
azojete-515	7	1	the	the	DET
azojete-515	7	2	nigerian	nigerian	ADJ
azojete-515	7	3	national	national	PROPN
azojete-515	7	4	grid	grid	PROPN
azojete-515	7	5	management	management	NOUN
azojete-515	7	6	and	and	CCONJ
azojete-515	7	7	control	control	NOUN
azojete-515	7	8	is	be	AUX
azojete-515	7	9	carried	carry	VERB
azojete-515	7	10	out	out	ADP
azojete-515	7	11	manually	manually	ADV
azojete-515	7	12	which	which	PRON
azojete-515	7	13	makes	make	VERB
azojete-515	7	14	the	the	DET
azojete-515	7	15	system	system	NOUN
azojete-515	7	16	prone	prone	ADJ
azojete-515	7	17	to	to	ADP
azojete-515	7	18	problems	problem	NOUN
azojete-515	7	19	;	;	PUNCT
azojete-515	7	20	and	and	CCONJ
azojete-515	7	21	has	have	AUX
azojete-515	7	22	resulted	result	VERB
azojete-515	7	23	in	in	ADP
azojete-515	7	24	many	many	ADJ
azojete-515	7	25	challenges	challenge	NOUN
azojete-515	7	26	at	at	ADP
azojete-515	7	27	generation	generation	NOUN
azojete-515	7	28	,	,	PUNCT
azojete-515	7	29	transmission	transmission	NOUN
azojete-515	7	30	and	and	CCONJ
azojete-515	7	31	distribution	distribution	NOUN
azojete-515	7	32	levels	level	NOUN
azojete-515	7	33	(	(	PUNCT
azojete-515	7	34	emodi	emodi	PROPN
azojete-515	7	35	,	,	PUNCT
azojete-515	7	36	2015	2015	NUM
azojete-515	7	37	;	;	PUNCT
azojete-515	7	38	okonkwo	okonkwo	NOUN
azojete-515	7	39	,	,	PUNCT
azojete-515	7	40	1996	1996	NUM
azojete-515	7	41	)	)	PUNCT
azojete-515	7	42	.	.	PUNCT
azojete-515	8	1	the	the	DET
azojete-515	8	2	backbone	backbone	NOUN
azojete-515	8	3	for	for	ADP
azojete-515	8	4	electrical	electrical	ADJ
azojete-515	8	5	management	management	NOUN
azojete-515	8	6	is	be	AUX
azojete-515	8	7	the	the	DET
azojete-515	8	8	knowledge	knowledge	NOUN
azojete-515	8	9	of	of	ADP
azojete-515	8	10	the	the	DET
azojete-515	8	11	system	system	NOUN
azojete-515	8	12	state	state	NOUN
azojete-515	8	13	.	.	PUNCT
azojete-515	9	1	no	no	DET
azojete-515	9	2	control	control	NOUN
azojete-515	9	3	system	system	NOUN
azojete-515	9	4	can	can	AUX
azojete-515	9	5	effectively	effectively	ADV
azojete-515	9	6	tell	tell	VERB
azojete-515	9	7	a	a	DET
azojete-515	9	8	power	power	NOUN
azojete-515	9	9	system	system	NOUN
azojete-515	9	10	where	where	SCONJ
azojete-515	9	11	to	to	PART
azojete-515	9	12	go	go	VERB
azojete-515	9	13	in	in	ADP
azojete-515	9	14	future	future	NOUN
azojete-515	9	15	without	without	ADP
azojete-515	9	16	an	an	DET
azojete-515	9	17	adequate	adequate	ADJ
azojete-515	9	18	knowledge	knowledge	NOUN
azojete-515	9	19	of	of	ADP
azojete-515	9	20	its	its	PRON
azojete-515	9	21	present	present	ADJ
azojete-515	9	22	state	state	NOUN
azojete-515	9	23	.	.	PUNCT
azojete-515	10	1	therefore	therefore	ADV
azojete-515	10	2	,	,	PUNCT
azojete-515	10	3	knowledge	knowledge	NOUN
azojete-515	10	4	of	of	ADP
azojete-515	10	5	the	the	DET
azojete-515	10	6	state	state	NOUN
azojete-515	10	7	of	of	ADP
azojete-515	10	8	operation	operation	NOUN
azojete-515	10	9	of	of	ADP
azojete-515	10	10	a	a	DET
azojete-515	10	11	power	power	NOUN
azojete-515	10	12	system	system	NOUN
azojete-515	10	13	is	be	AUX
azojete-515	10	14	of	of	ADP
azojete-515	10	15	maximum	maximum	ADJ
azojete-515	10	16	importance	importance	NOUN
azojete-515	10	17	and	and	CCONJ
azojete-515	10	18	can	can	AUX
azojete-515	10	19	only	only	ADV
azojete-515	10	20	be	be	AUX
azojete-515	10	21	achieved	achieve	VERB
azojete-515	10	22	by	by	ADP
azojete-515	10	23	obtaining	obtain	VERB
azojete-515	10	24	information	information	NOUN
azojete-515	10	25	from	from	ADP
azojete-515	10	26	the	the	DET
azojete-515	10	27	state	state	NOUN
azojete-515	10	28	vectors	vector	NOUN
azojete-515	10	29	and	and	CCONJ
azojete-515	10	30	processing	process	VERB
azojete-515	10	31	these	these	DET
azojete-515	10	32	data	datum	NOUN
azojete-515	10	33	to	to	PART
azojete-515	10	34	estimate	estimate	VERB
azojete-515	10	35	the	the	DET
azojete-515	10	36	system	system	NOUN
azojete-515	10	37	behavior	behavior	NOUN
azojete-515	10	38	(	(	PUNCT
azojete-515	10	39	gotti	gotti	NOUN
azojete-515	10	40	,	,	PUNCT
azojete-515	10	41	2020	2020	NUM
azojete-515	10	42	)	)	PUNCT
azojete-515	10	43	.	.	PUNCT
azojete-515	11	1	article	article	NOUN
azojete-515	11	2	information	information	NOUN
azojete-515	11	3	abstract	abstract	VERB
azojete-515	11	4	the	the	DET
azojete-515	11	5	state	state	NOUN
azojete-515	11	6	of	of	ADP
azojete-515	11	7	an	an	DET
azojete-515	11	8	electrical	electrical	ADJ
azojete-515	11	9	power	power	NOUN
azojete-515	11	10	system	system	NOUN
azojete-515	11	11	is	be	AUX
azojete-515	11	12	the	the	DET
azojete-515	11	13	vector	vector	NOUN
azojete-515	11	14	of	of	ADP
azojete-515	11	15	voltage	voltage	NOUN
azojete-515	11	16	magnitudes	magnitude	NOUN
azojete-515	11	17	and	and	CCONJ
azojete-515	11	18	voltage	voltage	NOUN
azojete-515	11	19	angles	angle	NOUN
azojete-515	11	20	at	at	ADP
azojete-515	11	21	each	each	DET
azojete-515	11	22	bus	bus	NOUN
azojete-515	11	23	across	across	ADP
azojete-515	11	24	the	the	DET
azojete-515	11	25	entire	entire	ADJ
azojete-515	11	26	power	power	NOUN
azojete-515	11	27	system	system	NOUN
azojete-515	11	28	network	network	NOUN
azojete-515	11	29	.	.	PUNCT
azojete-515	12	1	the	the	DET
azojete-515	12	2	estimates	estimate	NOUN
azojete-515	12	3	of	of	ADP
azojete-515	12	4	state	state	NOUN
azojete-515	12	5	variables	variable	NOUN
azojete-515	12	6	are	be	AUX
azojete-515	12	7	very	very	ADV
azojete-515	12	8	important	important	ADJ
azojete-515	12	9	for	for	ADP
azojete-515	12	10	online	online	ADJ
azojete-515	12	11	monitoring	monitoring	NOUN
azojete-515	12	12	and	and	CCONJ
azojete-515	12	13	control	control	NOUN
azojete-515	12	14	,	,	PUNCT
azojete-515	12	15	which	which	PRON
azojete-515	12	16	are	be	AUX
azojete-515	12	17	valuable	valuable	ADJ
azojete-515	12	18	assets	asset	NOUN
azojete-515	12	19	in	in	ADP
azojete-515	12	20	power	power	NOUN
azojete-515	12	21	system	system	NOUN
azojete-515	12	22	operations	operation	NOUN
azojete-515	12	23	.	.	PUNCT
azojete-515	13	1	the	the	DET
azojete-515	13	2	state	state	NOUN
azojete-515	13	3	estimator	estimator	NOUN
azojete-515	13	4	algorithm	algorithm	NOUN
azojete-515	13	5	is	be	AUX
azojete-515	13	6	a	a	DET
azojete-515	13	7	computational	computational	ADJ
azojete-515	13	8	mathematical	mathematical	ADJ
azojete-515	13	9	implementation	implementation	NOUN
azojete-515	13	10	of	of	ADP
azojete-515	13	11	a	a	DET
azojete-515	13	12	state	state	NOUN
azojete-515	13	13	space	space	NOUN
azojete-515	13	14	technique	technique	NOUN
azojete-515	13	15	to	to	PART
azojete-515	13	16	process	process	VERB
azojete-515	13	17	erroneous	erroneous	ADJ
azojete-515	13	18	power	power	NOUN
azojete-515	13	19	system	system	NOUN
azojete-515	13	20	measurements	measurement	NOUN
azojete-515	13	21	into	into	ADP
azojete-515	13	22	an	an	DET
azojete-515	13	23	estimate	estimate	NOUN
azojete-515	13	24	of	of	ADP
azojete-515	13	25	the	the	DET
azojete-515	13	26	true	true	ADJ
azojete-515	13	27	power	power	NOUN
azojete-515	13	28	system	system	NOUN
azojete-515	13	29	state	state	NOUN
azojete-515	13	30	vector	vector	NOUN
azojete-515	13	31	.	.	PUNCT
azojete-515	14	1	it	it	PRON
azojete-515	14	2	is	be	AUX
azojete-515	14	3	established	establish	VERB
azojete-515	14	4	,	,	PUNCT
azojete-515	14	5	through	through	ADP
azojete-515	14	6	rigorous	rigorous	ADJ
azojete-515	14	7	research	research	NOUN
azojete-515	14	8	that	that	PRON
azojete-515	14	9	measurement	measurement	NOUN
azojete-515	14	10	data	datum	NOUN
azojete-515	14	11	obtained	obtain	VERB
azojete-515	14	12	from	from	ADP
azojete-515	14	13	supervisory	supervisory	ADJ
azojete-515	14	14	control	control	NOUN
azojete-515	14	15	and	and	CCONJ
azojete-515	14	16	data	datum	NOUN
azojete-515	14	17	acquistory	acquistory	NOUN
azojete-515	14	18	systems	system	NOUN
azojete-515	14	19	or	or	CCONJ
azojete-515	14	20	phasor	phasor	NOUN
azojete-515	14	21	measurement	measurement	NOUN
azojete-515	14	22	unit	unit	NOUN
azojete-515	14	23	are	be	AUX
azojete-515	14	24	not	not	PART
azojete-515	14	25	fit	fit	ADJ
azojete-515	14	26	for	for	ADP
azojete-515	14	27	direct	direct	ADJ
azojete-515	14	28	system	system	NOUN
azojete-515	14	29	analysis	analysis	NOUN
azojete-515	14	30	as	as	SCONJ
azojete-515	14	31	they	they	PRON
azojete-515	14	32	contain	contain	VERB
azojete-515	14	33	errors	error	NOUN
azojete-515	14	34	large	large	ADJ
azojete-515	14	35	enough	enough	ADV
azojete-515	14	36	to	to	PART
azojete-515	14	37	give	give	VERB
azojete-515	14	38	a	a	DET
azojete-515	14	39	misrepresentation	misrepresentation	NOUN
azojete-515	14	40	of	of	ADP
azojete-515	14	41	the	the	DET
azojete-515	14	42	system	system	NOUN
azojete-515	14	43	behavior	behavior	NOUN
azojete-515	14	44	.	.	PUNCT
azojete-515	15	1	to	to	PART
azojete-515	15	2	address	address	VERB
azojete-515	15	3	the	the	DET
azojete-515	15	4	issue	issue	NOUN
azojete-515	15	5	of	of	ADP
azojete-515	15	6	erroneous	erroneous	ADJ
azojete-515	15	7	data	datum	NOUN
azojete-515	15	8	measurements	measurement	NOUN
azojete-515	15	9	,	,	PUNCT
azojete-515	15	10	this	this	DET
azojete-515	15	11	work	work	NOUN
azojete-515	15	12	uses	use	VERB
azojete-515	15	13	the	the	DET
azojete-515	15	14	optimized	optimize	VERB
azojete-515	15	15	weighted	weight	VERB
azojete-515	15	16	least	least	ADJ
azojete-515	15	17	square	square	ADJ
azojete-515	15	18	technique	technique	NOUN
azojete-515	15	19	to	to	PART
azojete-515	15	20	estimate	estimate	VERB
azojete-515	15	21	the	the	DET
azojete-515	15	22	true	true	ADJ
azojete-515	15	23	state	state	NOUN
azojete-515	15	24	of	of	ADP
azojete-515	15	25	the	the	DET
azojete-515	15	26	power	power	NOUN
azojete-515	15	27	system	system	NOUN
azojete-515	15	28	network	network	NOUN
azojete-515	15	29	.	.	PUNCT
azojete-515	16	1	this	this	DET
azojete-515	16	2	analysis	analysis	NOUN
azojete-515	16	3	is	be	AUX
azojete-515	16	4	achieved	achieve	VERB
azojete-515	16	5	by	by	ADP
azojete-515	16	6	setting	set	VERB
azojete-515	16	7	up	up	ADP
azojete-515	16	8	mathematical	mathematical	ADJ
azojete-515	16	9	models	model	NOUN
azojete-515	16	10	of	of	ADP
azojete-515	16	11	the	the	DET
azojete-515	16	12	system	system	NOUN
azojete-515	16	13	network	network	NOUN
azojete-515	16	14	and	and	CCONJ
azojete-515	16	15	applying	apply	VERB
azojete-515	16	16	the	the	DET
azojete-515	16	17	weighted	weight	VERB
azojete-515	16	18	least	least	ADJ
azojete-515	16	19	square	square	ADJ
azojete-515	16	20	estimation	estimation	NOUN
azojete-515	16	21	technique	technique	NOUN
azojete-515	16	22	to	to	ADP
azojete-515	16	23	different	different	ADJ
azojete-515	16	24	weights	weight	NOUN
azojete-515	16	25	depending	depend	VERB
azojete-515	16	26	on	on	ADP
azojete-515	16	27	type	type	NOUN
azojete-515	16	28	of	of	ADP
azojete-515	16	29	measurement	measurement	NOUN
azojete-515	16	30	.	.	PUNCT
azojete-515	17	1	a	a	DET
azojete-515	17	2	quantitative	quantitative	ADJ
azojete-515	17	3	and	and	CCONJ
azojete-515	17	4	qualitative	qualitative	ADJ
azojete-515	17	5	problem	problem	NOUN
azojete-515	17	6	of	of	ADP
azojete-515	17	7	system	system	NOUN
azojete-515	17	8	observability	observability	NOUN
azojete-515	17	9	and	and	CCONJ
azojete-515	17	10	error	error	NOUN
azojete-515	17	11	detection	detection	NOUN
azojete-515	17	12	in	in	ADP
azojete-515	17	13	measurement	measurement	NOUN
azojete-515	17	14	is	be	AUX
azojete-515	17	15	discussed	discuss	VERB
azojete-515	17	16	in	in	ADP
azojete-515	17	17	this	this	DET
azojete-515	17	18	paper	paper	NOUN
azojete-515	17	19	.	.	PUNCT
azojete-515	18	1	the	the	DET
azojete-515	18	2	observability	observability	NOUN
azojete-515	18	3	and	and	CCONJ
azojete-515	18	4	error	error	NOUN
azojete-515	18	5	quantification	quantification	NOUN
azojete-515	18	6	process	process	NOUN
azojete-515	18	7	is	be	AUX
azojete-515	18	8	carried	carry	VERB
azojete-515	18	9	out	out	ADP
azojete-515	18	10	on	on	ADP
azojete-515	18	11	the	the	DET
azojete-515	18	12	ieee	ieee	NOUN
azojete-515	18	13	14	14	NUM
azojete-515	18	14	and	and	CCONJ
azojete-515	18	15	the	the	DET
azojete-515	18	16	nigerian	nigerian	ADJ
azojete-515	18	17	transmission	transmission	NOUN
azojete-515	18	18	grid	grid	NOUN
azojete-515	18	19	network	network	NOUN
azojete-515	18	20	through	through	ADP
azojete-515	18	21	the	the	DET
azojete-515	18	22	segmentation	segmentation	NOUN
azojete-515	18	23	of	of	ADP
azojete-515	18	24	observable	observable	ADJ
azojete-515	18	25	islands	island	NOUN
azojete-515	18	26	within	within	ADP
azojete-515	18	27	the	the	DET
azojete-515	18	28	network	network	NOUN
azojete-515	18	29	.	.	PUNCT
azojete-515	19	1	this	this	DET
azojete-515	19	2	work	work	NOUN
azojete-515	19	3	generates	generate	VERB
azojete-515	19	4	important	important	ADJ
azojete-515	19	5	state	state	NOUN
azojete-515	19	6	results	result	NOUN
azojete-515	19	7	using	use	VERB
azojete-515	19	8	the	the	DET
azojete-515	19	9	matlab	matlab	PROPN
azojete-515	19	10	computational	computational	ADJ
azojete-515	19	11	software	software	NOUN
azojete-515	19	12	and	and	CCONJ
azojete-515	19	13	run	run	VERB
azojete-515	19	14	state	state	NOUN
azojete-515	19	15	estimate	estimate	NOUN
azojete-515	19	16	simulations	simulation	NOUN
azojete-515	19	17	using	use	VERB
azojete-515	19	18	the	the	DET
azojete-515	19	19	psat	psat	NOUN
azojete-515	19	20	framework	framework	NOUN
azojete-515	19	21	.	.	PUNCT
azojete-515	20	1	using	use	VERB
azojete-515	20	2	the	the	DET
azojete-515	20	3	estimation	estimation	NOUN
azojete-515	20	4	technique	technique	NOUN
azojete-515	20	5	in	in	ADP
azojete-515	20	6	this	this	DET
azojete-515	20	7	work	work	NOUN
azojete-515	20	8	the	the	DET
azojete-515	20	9	nigerian	nigerian	ADJ
azojete-515	20	10	network	network	NOUN
azojete-515	20	11	state	state	NOUN
azojete-515	20	12	space	space	NOUN
azojete-515	20	13	estimation	estimation	NOUN
azojete-515	20	14	results	result	NOUN
azojete-515	20	15	revealed	reveal	VERB
azojete-515	20	16	errors	error	NOUN
azojete-515	20	17	embedded	embed	VERB
azojete-515	20	18	in	in	ADP
azojete-515	20	19	measurement	measurement	NOUN
azojete-515	20	20	data	datum	NOUN
azojete-515	20	21	with	with	ADP
azojete-515	20	22	a	a	DET
azojete-515	20	23	significant	significant	ADJ
azojete-515	20	24	deviation	deviation	NOUN
azojete-515	20	25	of	of	ADP
azojete-515	20	26	1.14	1.14	NUM
azojete-515	20	27	of	of	ADP
azojete-515	20	28	maximum	maximum	ADJ
azojete-515	20	29	voltage	voltage	NOUN
azojete-515	20	30	error	error	NOUN
azojete-515	20	31	in	in	ADP
azojete-515	20	32	comparison	comparison	NOUN
azojete-515	20	33	with	with	ADP
azojete-515	20	34	state	state	NOUN
azojete-515	20	35	estimate	estimate	NOUN
azojete-515	20	36	result	result	NOUN
azojete-515	20	37	and	and	CCONJ
azojete-515	20	38	16	16	NUM
azojete-515	20	39	%	%	NOUN
azojete-515	20	40	deviation	deviation	NOUN
azojete-515	20	41	mean	mean	NOUN
azojete-515	20	42	of	of	ADP
azojete-515	20	43	voltage	voltage	NOUN
azojete-515	20	44	estimation	estimation	NOUN
azojete-515	20	45	error	error	NOUN
azojete-515	20	46	in	in	ADP
azojete-515	20	47	comparison	comparison	NOUN
azojete-515	20	48	with	with	ADP
azojete-515	20	49	raw	raw	ADJ
azojete-515	20	50	measurement	measurement	NOUN
azojete-515	20	51	data	datum	NOUN
azojete-515	20	52	.	.	PUNCT
azojete-515	21	1	the	the	DET
azojete-515	21	2	deviation	deviation	NOUN
azojete-515	21	3	between	between	ADP
azojete-515	21	4	the	the	DET
azojete-515	21	5	raw	raw	ADJ
azojete-515	21	6	measurement	measurement	NOUN
azojete-515	21	7	data	datum	NOUN
azojete-515	21	8	and	and	CCONJ
azojete-515	21	9	the	the	DET
azojete-515	21	10	state	state	NOUN
azojete-515	21	11	estimation	estimation	NOUN
azojete-515	21	12	results	result	VERB
azojete-515	21	13	depicts	depict	VERB
azojete-515	21	14	that	that	SCONJ
azojete-515	21	15	analysis	analysis	NOUN
azojete-515	21	16	of	of	ADP
azojete-515	21	17	power	power	NOUN
azojete-515	21	18	networks	network	NOUN
azojete-515	21	19	without	without	ADP
azojete-515	21	20	applying	apply	VERB
azojete-515	21	21	that	that	DET
azojete-515	21	22	state	state	NOUN
azojete-515	21	23	estimation	estimation	NOUN
azojete-515	21	24	algorithm	algorithm	NOUN
azojete-515	21	25	may	may	AUX
azojete-515	21	26	give	give	VERB
azojete-515	21	27	a	a	DET
azojete-515	21	28	misinterpretation	misinterpretation	NOUN
azojete-515	21	29	of	of	ADP
azojete-515	21	30	the	the	DET
azojete-515	21	31	state	state	NOUN
azojete-515	21	32	variables	variable	NOUN
azojete-515	21	33	.	.	PUNCT
azojete-515	22	1	©	©	ADP
azojete-515	22	2	2021	2021	NUM
azojete-515	22	3	faculty	faculty	NOUN
azojete-515	22	4	of	of	ADP
azojete-515	22	5	engineering	engineering	NOUN
azojete-515	22	6	,	,	PUNCT
azojete-515	22	7	university	university	NOUN
azojete-515	22	8	of	of	ADP
azojete-515	22	9	maiduguri	maiduguri	PROPN
azojete-515	22	10	,	,	PUNCT
azojete-515	22	11	nigeria	nigeria	PROPN
azojete-515	22	12	.	.	PUNCT
azojete-515	23	1	all	all	DET
azojete-515	23	2	rights	right	NOUN
azojete-515	23	3	reserved	reserve	VERB
azojete-515	23	4	.	.	PUNCT
azojete-515	23	5	submitted	submit	VERB
azojete-515	23	6	7	7	NUM
azojete-515	23	7	july	july	PROPN
azojete-515	23	8	,	,	PUNCT
azojete-515	23	9	2021	2021	NUM
azojete-515	23	10	revised	revise	VERB
azojete-515	23	11	10	10	NUM
azojete-515	23	12	sept	sept	PROPN
azojete-515	23	13	.	.	PROPN
azojete-515	23	14	,	,	PUNCT
azojete-515	23	15	2021	2021	NUM
azojete-515	23	16	accepted	accept	VERB
azojete-515	23	17	10	10	NUM
azojete-515	23	18	sept	sept	PROPN
azojete-515	23	19	.	.	PROPN
azojete-515	23	20	,	,	PUNCT
azojete-515	23	21	2021	2021	NUM
azojete-515	23	22	keywords	keyword	NOUN
azojete-515	23	23	:	:	PUNCT
azojete-515	23	24	estimation	estimation	NOUN
azojete-515	23	25	state	state	NOUN
azojete-515	23	26	vector	vector	NOUN
azojete-515	23	27	space	space	NOUN
azojete-515	23	28	error	error	NOUN
azojete-515	23	29	observability	observability	NOUN
azojete-515	23	30	weight	weight	NOUN
azojete-515	23	31	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	PUNCT
azojete-515	23	32	arid	arid	NOUN
azojete-515	23	33	zone	zone	PROPN
azojete-515	23	34	journal	journal	NOUN
azojete-515	23	35	of	of	ADP
azojete-515	23	36	engineering	engineering	NOUN
azojete-515	23	37	,	,	PUNCT
azojete-515	23	38	technology	technology	NOUN
azojete-515	23	39	and	and	CCONJ
azojete-515	23	40	environment	environment	NOUN
azojete-515	23	41	,	,	PUNCT
azojete-515	23	42	december	december	PROPN
azojete-515	23	43	,	,	PUNCT
azojete-515	23	44	2021	2021	NUM
azojete-515	23	45	;	;	PUNCT
azojete-515	23	46	vol	vol	NOUN
azojete-515	23	47	.	.	PUNCT
azojete-515	24	1	17(4):495	17(4):495	NUM
azojete-515	24	2	-	-	PUNCT
azojete-515	24	3	504	504	NUM
azojete-515	24	4	.	.	PUNCT
azojete-515	25	1	issn	issn	PROPN
azojete-515	25	2	1596	1596	NUM
azojete-515	25	3	-	-	SYM
azojete-515	25	4	2490	2490	NUM
azojete-515	25	5	;	;	PUNCT
azojete-515	25	6	e	e	X
azojete-515	25	7	-	-	PUNCT
azojete-515	25	8	issn	issn	PROPN
azojete-515	25	9	25455818	25455818	NUM
azojete-515	25	10	;	;	PUNCT
azojete-515	25	11	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	25	12	corresponding	correspond	VERB
azojete-515	25	13	author	author	NOUN
azojete-515	25	14	’s	’s	PART
azojete-515	25	15	e	e	NOUN
azojete-515	25	16	-	-	NOUN
azojete-515	25	17	mail	mail	NOUN
azojete-515	25	18	address	address	NOUN
azojete-515	25	19	:	:	PUNCT
azojete-515	25	20	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	25	21	496	496	NUM
azojete-515	25	22	1.1	1.1	NUM
azojete-515	25	23	data	datum	NOUN
azojete-515	25	24	acquisition	acquisition	NOUN
azojete-515	25	25	in	in	ADP
azojete-515	25	26	power	power	NOUN
azojete-515	25	27	systems	system	NOUN
azojete-515	25	28	the	the	DET
azojete-515	25	29	acquisition	acquisition	NOUN
azojete-515	25	30	of	of	ADP
azojete-515	25	31	data	datum	NOUN
azojete-515	25	32	and	and	CCONJ
azojete-515	25	33	data	datum	NOUN
azojete-515	25	34	processing	processing	NOUN
azojete-515	25	35	for	for	ADP
azojete-515	25	36	use	use	NOUN
azojete-515	25	37	by	by	ADP
azojete-515	25	38	the	the	DET
azojete-515	25	39	system	system	NOUN
azojete-515	25	40	operator	operator	NOUN
azojete-515	25	41	is	be	AUX
azojete-515	25	42	the	the	DET
azojete-515	25	43	fundamental	fundamental	ADJ
azojete-515	25	44	block	block	NOUN
azojete-515	25	45	on	on	ADP
azojete-515	25	46	which	which	PRON
azojete-515	25	47	modern	modern	ADJ
azojete-515	25	48	power	power	NOUN
azojete-515	25	49	utility	utility	NOUN
azojete-515	25	50	control	control	NOUN
azojete-515	25	51	systems	system	NOUN
azojete-515	25	52	are	be	AUX
azojete-515	25	53	hinged	hinge	VERB
azojete-515	25	54	on	on	ADP
azojete-515	25	55	.	.	PUNCT
azojete-515	26	1	a	a	DET
azojete-515	26	2	generation	generation	NOUN
azojete-515	26	3	of	of	ADP
azojete-515	26	4	equipment	equipment	NOUN
azojete-515	26	5	developed	develop	VERB
azojete-515	26	6	to	to	PART
azojete-515	26	7	monitor	monitor	VERB
azojete-515	26	8	,	,	PUNCT
azojete-515	26	9	acquire	acquire	VERB
azojete-515	26	10	data	datum	NOUN
azojete-515	26	11	,	,	PUNCT
azojete-515	26	12	and	and	CCONJ
azojete-515	26	13	control	control	NOUN
azojete-515	26	14	functions	function	NOUN
azojete-515	26	15	in	in	ADP
azojete-515	26	16	the	the	DET
azojete-515	26	17	power	power	NOUN
azojete-515	26	18	systems	system	NOUN
azojete-515	26	19	are	be	AUX
azojete-515	26	20	referred	refer	VERB
azojete-515	26	21	to	to	ADP
azojete-515	26	22	as	as	ADP
azojete-515	26	23	the	the	DET
azojete-515	26	24	supervisory	supervisory	ADJ
azojete-515	26	25	control	control	NOUN
azojete-515	26	26	and	and	CCONJ
azojete-515	26	27	data	datum	NOUN
azojete-515	26	28	acquisition	acquisition	NOUN
azojete-515	26	29	(	(	PUNCT
azojete-515	26	30	scada	scada	PROPN
azojete-515	26	31	)	)	PUNCT
azojete-515	26	32	systems	system	NOUN
azojete-515	26	33	(	(	PUNCT
azojete-515	26	34	oludele	oludele	NOUN
azojete-515	26	35	et	et	PROPN
azojete-515	26	36	al	al	PROPN
azojete-515	26	37	.	.	PROPN
azojete-515	26	38	,	,	PUNCT
azojete-515	26	39	2016	2016	NUM
azojete-515	26	40	)	)	PUNCT
azojete-515	26	41	.	.	PUNCT
azojete-515	27	1	the	the	DET
azojete-515	27	2	scada	scada	PROPN
azojete-515	27	3	system	system	PROPN
azojete-515	27	4	primary	primary	ADJ
azojete-515	27	5	function	function	NOUN
azojete-515	27	6	is	be	AUX
azojete-515	27	7	to	to	PART
azojete-515	27	8	provide	provide	VERB
azojete-515	27	9	a	a	DET
azojete-515	27	10	database	database	NOUN
azojete-515	27	11	for	for	ADP
azojete-515	27	12	the	the	DET
azojete-515	27	13	power	power	NOUN
azojete-515	27	14	system	system	NOUN
azojete-515	27	15	which	which	PRON
azojete-515	27	16	is	be	AUX
azojete-515	27	17	achieved	achieve	VERB
azojete-515	27	18	by	by	ADP
azojete-515	27	19	real	real	ADJ
azojete-515	27	20	-	-	PUNCT
azojete-515	27	21	time	time	NOUN
azojete-515	27	22	base	base	NOUN
azojete-515	27	23	technique	technique	NOUN
azojete-515	27	24	.	.	PUNCT
azojete-515	28	1	1.2	1.2	NUM
azojete-515	28	2	present	present	ADJ
azojete-515	28	3	state	state	NOUN
azojete-515	28	4	of	of	ADP
azojete-515	28	5	data	datum	NOUN
azojete-515	28	6	acquisition	acquisition	NOUN
azojete-515	28	7	system	system	NOUN
azojete-515	28	8	in	in	ADP
azojete-515	28	9	nigeria	nigeria	PROPN
azojete-515	28	10	the	the	DET
azojete-515	28	11	transmission	transmission	NOUN
azojete-515	28	12	company	company	NOUN
azojete-515	28	13	of	of	ADP
azojete-515	28	14	nigeria	nigeria	PROPN
azojete-515	28	15	(	(	PUNCT
azojete-515	28	16	tcn	tcn	PROPN
azojete-515	28	17	)	)	PUNCT
azojete-515	28	18	attempted	attempt	VERB
azojete-515	28	19	to	to	PART
azojete-515	28	20	procure	procure	VERB
azojete-515	28	21	and	and	CCONJ
azojete-515	28	22	install	install	VERB
azojete-515	28	23	scada	scada	PROPN
azojete-515	28	24	systems	system	NOUN
azojete-515	28	25	for	for	ADP
azojete-515	28	26	the	the	DET
azojete-515	28	27	grid	grid	NOUN
azojete-515	28	28	however	however	ADV
azojete-515	28	29	;	;	PUNCT
azojete-515	28	30	it	it	PRON
azojete-515	28	31	has	have	AUX
azojete-515	28	32	not	not	PART
azojete-515	28	33	been	be	AUX
azojete-515	28	34	very	very	ADV
azojete-515	28	35	successful	successful	ADJ
azojete-515	28	36	.	.	PUNCT
azojete-515	29	1	for	for	ADP
azojete-515	29	2	one	one	NUM
azojete-515	29	3	,	,	PUNCT
azojete-515	29	4	the	the	DET
azojete-515	29	5	world	world	PROPN
azojete-515	29	6	bank	bank	PROPN
azojete-515	29	7	financed	finance	VERB
azojete-515	29	8	the	the	DET
azojete-515	29	9	procurement	procurement	NOUN
azojete-515	29	10	of	of	ADP
azojete-515	29	11	the	the	DET
azojete-515	29	12	data	datum	NOUN
azojete-515	29	13	acquistory	acquistory	NOUN
azojete-515	29	14	system	system	NOUN
azojete-515	29	15	but	but	CCONJ
azojete-515	29	16	could	could	AUX
azojete-515	29	17	only	only	ADV
azojete-515	29	18	effectively	effectively	ADV
azojete-515	29	19	monitor	monitor	VERB
azojete-515	29	20	and	and	CCONJ
azojete-515	29	21	retrieve	retrieve	VERB
azojete-515	29	22	data	datum	NOUN
azojete-515	29	23	for	for	ADP
azojete-515	29	24	just	just	ADV
azojete-515	29	25	40	40	NUM
azojete-515	29	26	%	%	NOUN
azojete-515	29	27	of	of	ADP
azojete-515	29	28	the	the	DET
azojete-515	29	29	entire	entire	ADJ
azojete-515	29	30	network	network	NOUN
azojete-515	29	31	(	(	PUNCT
azojete-515	29	32	deloitte	deloitte	PROPN
azojete-515	29	33	,	,	PUNCT
azojete-515	29	34	2021	2021	NUM
azojete-515	29	35	)	)	PUNCT
azojete-515	29	36	.	.	PUNCT
azojete-515	30	1	it	it	PRON
azojete-515	30	2	is	be	AUX
azojete-515	30	3	a	a	DET
azojete-515	30	4	fact	fact	NOUN
azojete-515	30	5	that	that	SCONJ
azojete-515	30	6	system	system	NOUN
azojete-515	30	7	collapse	collapse	NOUN
azojete-515	30	8	is	be	AUX
azojete-515	30	9	a	a	DET
azojete-515	30	10	regular	regular	ADJ
azojete-515	30	11	phenomenon	phenomenon	NOUN
azojete-515	30	12	in	in	ADP
azojete-515	30	13	the	the	DET
azojete-515	30	14	nigerian	nigerian	ADJ
azojete-515	30	15	power	power	NOUN
azojete-515	30	16	system	system	NOUN
azojete-515	30	17	,	,	PUNCT
azojete-515	30	18	it	it	PRON
azojete-515	30	19	is	be	AUX
azojete-515	30	20	an	an	DET
azojete-515	30	21	operational	operational	ADJ
azojete-515	30	22	problem	problem	NOUN
azojete-515	30	23	.	.	PUNCT
azojete-515	31	1	voltage	voltage	NOUN
azojete-515	31	2	collapse	collapse	NOUN
azojete-515	31	3	usually	usually	ADV
azojete-515	31	4	results	result	VERB
azojete-515	31	5	from	from	ADP
azojete-515	31	6	the	the	DET
azojete-515	31	7	overloading	overloading	NOUN
azojete-515	31	8	of	of	ADP
azojete-515	31	9	some	some	DET
azojete-515	31	10	injection	injection	NOUN
azojete-515	31	11	stations	station	NOUN
azojete-515	31	12	and	and	CCONJ
azojete-515	31	13	consequently	consequently	ADV
azojete-515	31	14	short	short	ADJ
azojete-515	31	15	circuit	circuit	NOUN
azojete-515	31	16	faults	fault	NOUN
azojete-515	31	17	on	on	ADP
azojete-515	31	18	transmission	transmission	NOUN
azojete-515	31	19	and	and	CCONJ
azojete-515	31	20	distribution	distribution	NOUN
azojete-515	31	21	lines	line	NOUN
azojete-515	31	22	.	.	PUNCT
azojete-515	32	1	these	these	DET
azojete-515	32	2	outages	outage	NOUN
azojete-515	32	3	could	could	AUX
azojete-515	32	4	have	have	AUX
azojete-515	32	5	been	be	AUX
azojete-515	32	6	prevented	prevent	VERB
azojete-515	32	7	if	if	SCONJ
azojete-515	32	8	adequate	adequate	ADJ
azojete-515	32	9	data	datum	NOUN
azojete-515	32	10	were	be	AUX
azojete-515	32	11	analyzed	analyze	VERB
azojete-515	32	12	to	to	PART
azojete-515	32	13	predict	predict	VERB
azojete-515	32	14	and	and	CCONJ
azojete-515	32	15	control	control	VERB
azojete-515	32	16	the	the	DET
azojete-515	32	17	performance	performance	NOUN
azojete-515	32	18	of	of	ADP
azojete-515	32	19	the	the	DET
azojete-515	32	20	system	system	NOUN
azojete-515	32	21	.	.	PUNCT
azojete-515	33	1	an	an	DET
azojete-515	33	2	analysis	analysis	NOUN
azojete-515	33	3	of	of	ADP
azojete-515	33	4	the	the	DET
azojete-515	33	5	performance	performance	NOUN
azojete-515	33	6	of	of	ADP
azojete-515	33	7	the	the	DET
azojete-515	33	8	nigerian	nigerian	ADJ
azojete-515	33	9	power	power	NOUN
azojete-515	33	10	system	system	NOUN
azojete-515	33	11	,	,	PUNCT
azojete-515	33	12	monitoring	monitoring	NOUN
azojete-515	33	13	,	,	PUNCT
azojete-515	33	14	data	datum	NOUN
azojete-515	33	15	acquisition	acquisition	NOUN
azojete-515	33	16	and	and	CCONJ
azojete-515	33	17	control	control	NOUN
azojete-515	33	18	reveals	reveal	VERB
azojete-515	33	19	that	that	SCONJ
azojete-515	33	20	the	the	DET
azojete-515	33	21	instrumentation	instrumentation	NOUN
azojete-515	33	22	level	level	NOUN
azojete-515	33	23	is	be	AUX
azojete-515	33	24	inadequate	inadequate	ADJ
azojete-515	33	25	for	for	ADP
azojete-515	33	26	monitoring	monitoring	NOUN
azojete-515	33	27	of	of	ADP
azojete-515	33	28	the	the	DET
azojete-515	33	29	system	system	NOUN
azojete-515	33	30	states	state	NOUN
azojete-515	33	31	for	for	ADP
azojete-515	33	32	control	control	NOUN
azojete-515	33	33	of	of	ADP
azojete-515	33	34	the	the	DET
azojete-515	33	35	system	system	NOUN
azojete-515	33	36	(	(	PUNCT
azojete-515	33	37	ibe	ibe	PROPN
azojete-515	33	38	,	,	PUNCT
azojete-515	33	39	2009	2009	NUM
azojete-515	33	40	)	)	PUNCT
azojete-515	33	41	.	.	PUNCT
azojete-515	34	1	for	for	ADP
azojete-515	34	2	system	system	NOUN
azojete-515	34	3	analysis	analysis	NOUN
azojete-515	34	4	,	,	PUNCT
azojete-515	34	5	the	the	DET
azojete-515	34	6	need	need	NOUN
azojete-515	34	7	for	for	ADP
azojete-515	34	8	sufficient	sufficient	ADJ
azojete-515	34	9	data	datum	NOUN
azojete-515	34	10	to	to	PART
azojete-515	34	11	predict	predict	VERB
azojete-515	34	12	,	,	PUNCT
azojete-515	34	13	investigate	investigate	VERB
azojete-515	34	14	disturbances	disturbance	NOUN
azojete-515	34	15	to	to	ADP
azojete-515	34	16	the	the	DET
azojete-515	34	17	possibility	possibility	NOUN
azojete-515	34	18	of	of	ADP
azojete-515	34	19	minimizing	minimize	VERB
azojete-515	34	20	risk	risk	NOUN
azojete-515	34	21	has	have	AUX
azojete-515	34	22	placed	place	VERB
azojete-515	34	23	a	a	DET
azojete-515	34	24	special	special	ADJ
azojete-515	34	25	responsibility	responsibility	NOUN
azojete-515	34	26	on	on	ADP
azojete-515	34	27	instrumentation	instrumentation	NOUN
azojete-515	34	28	and	and	CCONJ
azojete-515	34	29	data	datum	NOUN
azojete-515	34	30	acquisition	acquisition	NOUN
azojete-515	34	31	in	in	ADP
azojete-515	34	32	the	the	DET
azojete-515	34	33	power	power	NOUN
azojete-515	34	34	system	system	NOUN
azojete-515	34	35	.	.	PUNCT
azojete-515	35	1	this	this	DET
azojete-515	35	2	research	research	NOUN
azojete-515	35	3	paper	paper	NOUN
azojete-515	35	4	provides	provide	VERB
azojete-515	35	5	a	a	DET
azojete-515	35	6	solution	solution	NOUN
azojete-515	35	7	capable	capable	ADJ
azojete-515	35	8	of	of	ADP
azojete-515	35	9	using	use	VERB
azojete-515	35	10	available	available	ADJ
azojete-515	35	11	data	datum	NOUN
azojete-515	35	12	of	of	ADP
azojete-515	35	13	the	the	DET
azojete-515	35	14	transmission	transmission	NOUN
azojete-515	35	15	state	state	NOUN
azojete-515	35	16	variables	variable	NOUN
azojete-515	35	17	to	to	PART
azojete-515	35	18	produce	produce	VERB
azojete-515	35	19	an	an	DET
azojete-515	35	20	optimal	optimal	ADJ
azojete-515	35	21	estimate	estimate	NOUN
azojete-515	35	22	of	of	ADP
azojete-515	35	23	the	the	DET
azojete-515	35	24	static	static	ADJ
azojete-515	35	25	state	state	NOUN
azojete-515	35	26	vector	vector	NOUN
azojete-515	35	27	which	which	PRON
azojete-515	35	28	gives	give	VERB
azojete-515	35	29	an	an	DET
azojete-515	35	30	estimate	estimate	NOUN
azojete-515	35	31	for	for	ADP
azojete-515	35	32	unknown	unknown	ADJ
azojete-515	35	33	parameters	parameter	NOUN
azojete-515	35	34	lacking	lack	VERB
azojete-515	35	35	measurements	measurement	NOUN
azojete-515	35	36	.	.	PUNCT
azojete-515	36	1	this	this	PRON
azojete-515	36	2	gives	give	VERB
azojete-515	36	3	a	a	DET
azojete-515	36	4	processed	process	VERB
azojete-515	36	5	database	database	NOUN
azojete-515	36	6	for	for	ADP
azojete-515	36	7	monitoring	monitoring	NOUN
azojete-515	36	8	and	and	CCONJ
azojete-515	36	9	control	control	NOUN
azojete-515	36	10	decisions	decision	NOUN
azojete-515	36	11	in	in	ADP
azojete-515	36	12	the	the	DET
azojete-515	36	13	power	power	NOUN
azojete-515	36	14	system	system	NOUN
azojete-515	36	15	.	.	PUNCT
azojete-515	37	1	2.0	2.0	NUM
azojete-515	37	2	method	method	NOUN
azojete-515	37	3	the	the	DET
azojete-515	37	4	problem	problem	NOUN
azojete-515	37	5	of	of	ADP
azojete-515	37	6	state	state	NOUN
azojete-515	37	7	estimation	estimation	NOUN
azojete-515	37	8	is	be	AUX
azojete-515	37	9	the	the	DET
azojete-515	37	10	problem	problem	NOUN
azojete-515	37	11	related	relate	VERB
azojete-515	37	12	to	to	ADP
azojete-515	37	13	the	the	DET
azojete-515	37	14	estimate	estimate	NOUN
azojete-515	37	15	of	of	ADP
azojete-515	37	16	a	a	DET
azojete-515	37	17	random	random	ADJ
azojete-515	37	18	variable	variable	NOUN
azojete-515	37	19	x	x	NUM
azojete-515	37	20	from	from	ADP
azojete-515	37	21	the	the	DET
azojete-515	37	22	numerical	numerical	ADJ
azojete-515	37	23	identity	identity	NOUN
azojete-515	37	24	of	of	ADP
azojete-515	37	25	another	another	DET
azojete-515	37	26	related	relate	VERB
azojete-515	37	27	random	random	ADJ
azojete-515	37	28	vector	vector	NOUN
azojete-515	37	29	y	y	PROPN
azojete-515	37	30	with	with	ADP
azojete-515	37	31	little	little	ADJ
azojete-515	37	32	statistical	statistical	ADJ
azojete-515	37	33	information	information	NOUN
azojete-515	37	34	made	make	VERB
azojete-515	37	35	available	available	ADJ
azojete-515	37	36	for	for	ADP
azojete-515	37	37	both	both	DET
azojete-515	37	38	vectors	vector	NOUN
azojete-515	37	39	(	(	PUNCT
azojete-515	37	40	schweppe	schweppe	PROPN
azojete-515	37	41	et	et	PROPN
azojete-515	37	42	al	al	PROPN
azojete-515	37	43	.	.	PROPN
azojete-515	37	44	,	,	PUNCT
azojete-515	37	45	1970	1970	NUM
azojete-515	37	46	)	)	PUNCT
azojete-515	37	47	.	.	PUNCT
azojete-515	38	1	the	the	DET
azojete-515	38	2	goal	goal	NOUN
azojete-515	38	3	of	of	ADP
azojete-515	38	4	state	state	NOUN
azojete-515	38	5	estimation	estimation	NOUN
azojete-515	38	6	is	be	AUX
azojete-515	38	7	to	to	PART
azojete-515	38	8	determine	determine	VERB
azojete-515	38	9	the	the	DET
azojete-515	38	10	state	state	NOUN
azojete-515	38	11	of	of	ADP
azojete-515	38	12	the	the	DET
azojete-515	38	13	system	system	NOUN
azojete-515	38	14	based	base	VERB
azojete-515	38	15	on	on	ADP
azojete-515	38	16	variables	variable	NOUN
azojete-515	38	17	been	be	AUX
azojete-515	38	18	measured	measure	VERB
azojete-515	38	19	,	,	PUNCT
azojete-515	38	20	directly	directly	ADV
azojete-515	38	21	or	or	CCONJ
azojete-515	38	22	indirectly	indirectly	ADV
azojete-515	38	23	.	.	PUNCT
azojete-515	39	1	in	in	ADP
azojete-515	39	2	processing	process	VERB
azojete-515	39	3	errors	error	NOUN
azojete-515	39	4	through	through	ADP
azojete-515	39	5	state	state	NOUN
azojete-515	39	6	estimation	estimation	NOUN
azojete-515	39	7	,	,	PUNCT
azojete-515	39	8	all	all	DET
azojete-515	39	9	measurement	measurement	NOUN
azojete-515	39	10	errors	error	NOUN
azojete-515	39	11	are	be	AUX
azojete-515	39	12	assumed	assume	VERB
azojete-515	39	13	to	to	PART
azojete-515	39	14	have	have	VERB
azojete-515	39	15	a	a	DET
azojete-515	39	16	statistical	statistical	ADJ
azojete-515	39	17	property	property	NOUN
azojete-515	39	18	known	know	VERB
azojete-515	39	19	as	as	ADP
azojete-515	39	20	a	a	DET
azojete-515	39	21	probability	probability	NOUN
azojete-515	39	22	distribution	distribution	NOUN
azojete-515	39	23	with	with	ADP
azojete-515	39	24	unknown	unknown	ADJ
azojete-515	39	25	parameters	parameter	NOUN
azojete-515	39	26	.	.	PUNCT
azojete-515	40	1	the	the	DET
azojete-515	40	2	joint	joint	ADJ
azojete-515	40	3	probability	probability	NOUN
azojete-515	40	4	density	density	NOUN
azojete-515	40	5	function	function	NOUN
azojete-515	40	6	for	for	ADP
azojete-515	40	7	measurements	measurement	NOUN
azojete-515	40	8	will	will	AUX
azojete-515	40	9	be	be	AUX
azojete-515	40	10	derived	derive	VERB
azojete-515	40	11	in	in	ADP
azojete-515	40	12	relation	relation	NOUN
azojete-515	40	13	to	to	ADP
azojete-515	40	14	the	the	DET
azojete-515	40	15	unknown	unknown	ADJ
azojete-515	40	16	parameters	parameter	NOUN
azojete-515	40	17	.	.	PUNCT
azojete-515	41	1	the	the	DET
azojete-515	41	2	joint	joint	ADJ
azojete-515	41	3	density	density	NOUN
azojete-515	41	4	function	function	NOUN
azojete-515	41	5	for	for	ADP
azojete-515	41	6	measurement	measurement	NOUN
azojete-515	41	7	obtains	obtain	VERB
azojete-515	41	8	its	its	PRON
azojete-515	41	9	peak	peak	NOUN
azojete-515	41	10	value	value	NOUN
azojete-515	41	11	labeled	label	VERB
azojete-515	41	12	by	by	ADP
azojete-515	41	13	zero	zero	NUM
azojete-515	41	14	when	when	SCONJ
azojete-515	41	15	the	the	DET
azojete-515	41	16	unknown	unknown	ADJ
azojete-515	41	17	parameters	parameter	NOUN
azojete-515	41	18	are	be	AUX
azojete-515	41	19	chosen	choose	VERB
azojete-515	41	20	closest	close	ADJ
azojete-515	41	21	to	to	ADP
azojete-515	41	22	their	their	PRON
azojete-515	41	23	actual	actual	ADJ
azojete-515	41	24	values	value	NOUN
azojete-515	41	25	.	.	PUNCT
azojete-515	42	1	the	the	DET
azojete-515	42	2	measurement	measurement	NOUN
azojete-515	42	3	errors	error	NOUN
azojete-515	42	4	are	be	AUX
azojete-515	42	5	assumed	assume	VERB
azojete-515	42	6	to	to	PART
azojete-515	42	7	have	have	VERB
azojete-515	42	8	a	a	DET
azojete-515	42	9	gaussian	gaussian	ADJ
azojete-515	42	10	(	(	PUNCT
azojete-515	42	11	normal	normal	ADJ
azojete-515	42	12	)	)	PUNCT
azojete-515	42	13	distribution	distribution	NOUN
azojete-515	42	14	.	.	PUNCT
azojete-515	43	1	the	the	DET
azojete-515	43	2	parameters	parameter	NOUN
azojete-515	43	3	for	for	ADP
azojete-515	43	4	this	this	DET
azojete-515	43	5	distribution	distribution	NOUN
azojete-515	43	6	are	be	AUX
azojete-515	43	7	its	its	PRON
azojete-515	43	8	mean	mean	ADJ
azojete-515	43	9	,	,	PUNCT
azojete-515	43	10	standard	standard	ADJ
azojete-515	43	11	deviation	deviation	NOUN
azojete-515	43	12	and	and	CCONJ
azojete-515	43	13	the	the	DET
azojete-515	43	14	variance	variance	NOUN
azojete-515	43	15	(	(	PUNCT
azojete-515	43	16	pires	pire	NOUN
azojete-515	43	17	et	et	PROPN
azojete-515	43	18	al	al	PROPN
azojete-515	43	19	.	.	PROPN
azojete-515	43	20	,	,	PUNCT
azojete-515	43	21	1999	1999	NUM
azojete-515	43	22	)	)	PUNCT
azojete-515	43	23	.	.	PUNCT
azojete-515	44	1	the	the	DET
azojete-515	44	2	state	state	NOUN
azojete-515	44	3	of	of	ADP
azojete-515	44	4	a	a	DET
azojete-515	44	5	system	system	NOUN
azojete-515	44	6	is	be	AUX
azojete-515	44	7	the	the	DET
azojete-515	44	8	minimal	minimal	ADJ
azojete-515	44	9	set	set	NOUN
azojete-515	44	10	of	of	ADP
azojete-515	44	11	variables	variable	NOUN
azojete-515	44	12	and	and	CCONJ
azojete-515	44	13	the	the	DET
azojete-515	44	14	knowledge	knowledge	NOUN
azojete-515	44	15	of	of	ADP
azojete-515	44	16	these	these	DET
azojete-515	44	17	variables	variable	NOUN
azojete-515	44	18	in	in	ADP
azojete-515	44	19	time	time	NOUN
azojete-515	44	20	(	(	PUNCT
azojete-515	44	21	t	t	NOUN
azojete-515	44	22	)	)	PUNCT
azojete-515	44	23	which	which	PRON
azojete-515	44	24	together	together	ADV
azojete-515	44	25	with	with	ADP
azojete-515	44	26	the	the	DET
azojete-515	44	27	input	input	NOUN
azojete-515	44	28	completely	completely	ADV
azojete-515	44	29	determines	determine	VERB
azojete-515	44	30	the	the	DET
azojete-515	44	31	behavior	behavior	NOUN
azojete-515	44	32	of	of	ADP
azojete-515	44	33	the	the	DET
azojete-515	44	34	system	system	NOUN
azojete-515	44	35	.	.	PUNCT
azojete-515	45	1	the	the	DET
azojete-515	45	2	state	state	NOUN
azojete-515	45	3	vector	vector	NOUN
azojete-515	45	4	is	be	AUX
azojete-515	45	5	the	the	DET
azojete-515	45	6	‘	'	PUNCT
azojete-515	45	7	n	n	CCONJ
azojete-515	45	8	’	'	PUNCT
azojete-515	45	9	set	set	NOUN
azojete-515	45	10	of	of	ADP
azojete-515	45	11	state	state	NOUN
azojete-515	45	12	variables	variable	NOUN
azojete-515	45	13	used	use	VERB
azojete-515	45	14	to	to	PART
azojete-515	45	15	describe	describe	VERB
azojete-515	45	16	the	the	DET
azojete-515	45	17	nonlinear	nonlinear	ADJ
azojete-515	45	18	dynamic	dynamic	ADJ
azojete-515	45	19	equations	equation	NOUN
azojete-515	45	20	of	of	ADP
azojete-515	45	21	a	a	DET
azojete-515	45	22	system	system	NOUN
azojete-515	45	23	.	.	PUNCT
azojete-515	46	1	therefore	therefore	ADV
azojete-515	46	2	,	,	PUNCT
azojete-515	46	3	x	x	PRON
azojete-515	46	4	is	be	AUX
azojete-515	46	5	assumed	assume	VERB
azojete-515	46	6	a	a	DET
azojete-515	46	7	vector	vector	NOUN
azojete-515	46	8	of	of	ADP
azojete-515	46	9	n	n	DET
azojete-515	46	10	random	random	ADJ
azojete-515	46	11	variables	variable	NOUN
azojete-515	46	12	(	(	PUNCT
azojete-515	46	13	kothari	kothari	PROPN
azojete-515	46	14	,	,	PUNCT
azojete-515	46	15	2010	2010	NUM
azojete-515	46	16	)	)	PUNCT
azojete-515	46	17	(	(	PUNCT
azojete-515	46	18	1	1	X
azojete-515	46	19	)	)	PUNCT
azojete-515	46	20	and	and	CCONJ
azojete-515	46	21	y	y	PROPN
azojete-515	46	22	is	be	AUX
azojete-515	46	23	another	another	DET
azojete-515	46	24	vector	vector	NOUN
azojete-515	46	25	of	of	ADP
azojete-515	46	26	m	m	PROPN
azojete-515	46	27	(	(	PUNCT
azojete-515	46	28	<	<	X
azojete-515	46	29	n	n	CCONJ
azojete-515	46	30	)	)	PUNCT
azojete-515	46	31	random	random	ADJ
azojete-515	46	32	variables	variable	NOUN
azojete-515	46	33	(	(	PUNCT
azojete-515	46	34	2	2	X
azojete-515	46	35	)	)	PUNCT
azojete-515	46	36	they	they	PRON
azojete-515	46	37	are	be	AUX
azojete-515	46	38	related	relate	VERB
azojete-515	46	39	as	as	ADP
azojete-515	46	40	(	(	PUNCT
azojete-515	46	41	3	3	NUM
azojete-515	46	42	)	)	PUNCT
azojete-515	46	43	where	where	SCONJ
azojete-515	46	44	h	h	NOUN
azojete-515	46	45	is	be	AUX
azojete-515	46	46	a	a	DET
azojete-515	46	47	nonlinear	nonlinear	ADJ
azojete-515	46	48	matrix	matrix	NOUN
azojete-515	46	49	of	of	ADP
azojete-515	46	50	dimension	dimension	NOUN
azojete-515	46	51	of	of	ADP
azojete-515	46	52	m	m	PROPN
azojete-515	46	53	x	x	PROPN
azojete-515	46	54	n	n	PROPN
azojete-515	46	55	that	that	PRON
azojete-515	46	56	describes	describe	VERB
azojete-515	46	57	the	the	DET
azojete-515	46	58	system	system	NOUN
azojete-515	46	59	and	and	CCONJ
azojete-515	46	60	r	r	NOUN
azojete-515	46	61	is	be	AUX
azojete-515	46	62	a	a	DET
azojete-515	46	63	zero	zero	NUM
azojete-515	46	64	mean	mean	NOUN
azojete-515	46	65	random	random	ADJ
azojete-515	46	66	variable	variable	NOUN
azojete-515	46	67	of	of	ADP
azojete-515	46	68	same	same	ADJ
azojete-515	46	69	dimension	dimension	NOUN
azojete-515	46	70	of	of	ADP
azojete-515	46	71	y.	y.	PROPN
azojete-515	46	72	the	the	DET
azojete-515	46	73	vector	vector	NOUN
azojete-515	46	74	‘	'	PUNCT
azojete-515	46	75	x	x	X
azojete-515	46	76	’	'	PUNCT
azojete-515	46	77	represents	represent	VERB
azojete-515	46	78	the	the	DET
azojete-515	46	79	variable	variable	NOUN
azojete-515	46	80	to	to	PART
azojete-515	46	81	be	be	AUX
azojete-515	46	82	estimated	estimate	VERB
azojete-515	46	83	,	,	PUNCT
azojete-515	46	84	while	while	SCONJ
azojete-515	46	85	the	the	DET
azojete-515	46	86	vector	vector	NOUN
azojete-515	46	87	‘	'	PUNCT
azojete-515	46	88	y	y	NOUN
azojete-515	46	89	’	'	PUNCT
azojete-515	46	90	represents	represent	VERB
azojete-515	46	91	the	the	DET
azojete-515	46	92	variable	variable	NOUN
azojete-515	46	93	whose	whose	DET
azojete-515	46	94	numerical	numerical	ADJ
azojete-515	46	95	values	value	NOUN
azojete-515	46	96	are	be	AUX
azojete-515	46	97	available	available	ADJ
azojete-515	46	98	(	(	PUNCT
azojete-515	46	99	pires	pire	NOUN
azojete-515	46	100	et	et	PROPN
azojete-515	46	101	al	al	PROPN
azojete-515	46	102	.	.	PROPN
azojete-515	46	103	,	,	PUNCT
azojete-515	46	104	2014	2014	NUM
azojete-515	46	105	)	)	PUNCT
azojete-515	46	106	.	.	PUNCT
azojete-515	47	1	this	this	PRON
azojete-515	47	2	says	say	VERB
azojete-515	47	3	y	y	PROPN
azojete-515	47	4	is	be	AUX
azojete-515	47	5	linear	linear	ADV
azojete-515	47	6	related	relate	VERB
azojete-515	47	7	to	to	ADP
azojete-515	47	8	the	the	DET
azojete-515	47	9	unknown	unknown	ADJ
azojete-515	47	10	vector	vector	NOUN
azojete-515	47	11	x	x	PUNCT
azojete-515	47	12	which	which	PRON
azojete-515	47	13	is	be	AUX
azojete-515	47	14	corrupted	corrupt	VERB
azojete-515	47	15	by	by	ADP
azojete-515	47	16	errors	error	NOUN
azojete-515	47	17	.	.	PUNCT
azojete-515	48	1	assuming	assume	VERB
azojete-515	48	2	state	state	NOUN
azojete-515	48	3	variables	variable	NOUN
azojete-515	48	4	to	to	PART
azojete-515	48	5	be	be	AUX
azojete-515	48	6	measured	measure	VERB
azojete-515	48	7	is	be	AUX
azojete-515	48	8	represented	represent	VERB
azojete-515	48	9	by	by	ADP
azojete-515	48	10	z	z	PROPN
azojete-515	48	11	,	,	PUNCT
azojete-515	48	12	while	while	SCONJ
azojete-515	48	13	x	x	PRON
azojete-515	48	14	represents	represent	VERB
azojete-515	48	15	quantities	quantity	NOUN
azojete-515	48	16	to	to	PART
azojete-515	48	17	be	be	AUX
azojete-515	48	18	estimated	estimate	VERB
azojete-515	48	19	.	.	PUNCT
azojete-515	49	1	(	(	PUNCT
azojete-515	49	2	4	4	X
azojete-515	49	3	)	)	PUNCT
azojete-515	49	4	araga	araga	NOUN
azojete-515	49	5	et	et	PROPN
azojete-515	49	6	al	al	PROPN
azojete-515	49	7	:	:	PUNCT
azojete-515	49	8	state	state	NOUN
azojete-515	49	9	estimation	estimation	NOUN
azojete-515	49	10	of	of	ADP
azojete-515	49	11	the	the	DET
azojete-515	49	12	nigerian	nigerian	ADJ
azojete-515	49	13	330kv	330kv	PROPN
azojete-515	49	14	transmission	transmission	NOUN
azojete-515	49	15	network	network	NOUN
azojete-515	49	16	using	use	VERB
azojete-515	49	17	the	the	DET
azojete-515	49	18	weighted	weight	VERB
azojete-515	49	19	least	least	ADJ
azojete-515	49	20	square	square	ADJ
azojete-515	49	21	optimization	optimization	NOUN
azojete-515	49	22	technique	technique	NOUN
azojete-515	49	23	.	.	PUNCT
azojete-515	50	1	azojete	azojete	NOUN
azojete-515	50	2	,	,	PUNCT
azojete-515	50	3	17(4):495	17(4):495	NUM
azojete-515	50	4	-	-	PUNCT
azojete-515	50	5	504	504	NUM
azojete-515	50	6	.	.	PUNCT
azojete-515	51	1	issn	issn	PROPN
azojete-515	51	2	1596	1596	NUM
azojete-515	51	3	-	-	SYM
azojete-515	51	4	2490	2490	NUM
azojete-515	51	5	;	;	PUNCT
azojete-515	51	6	e	e	X
azojete-515	51	7	-	-	NOUN
azojete-515	51	8	issn	issn	VERB
azojete-515	51	9	2545	2545	NUM
azojete-515	51	10	-	-	SYM
azojete-515	51	11	5818	5818	NUM
azojete-515	51	12	,	,	PUNCT
azojete-515	51	13	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	51	14	corresponding	correspond	VERB
azojete-515	51	15	author	author	NOUN
azojete-515	51	16	’s	’s	PART
azojete-515	51	17	e	e	NOUN
azojete-515	51	18	-	-	NOUN
azojete-515	51	19	mail	mail	NOUN
azojete-515	51	20	address	address	NOUN
azojete-515	51	21	:	:	PUNCT
azojete-515	51	22	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	51	23	497	497	NUM
azojete-515	51	24	where	where	SCONJ
azojete-515	51	25	,	,	PUNCT
azojete-515	51	26	e	e	PRON
azojete-515	51	27	represents	represent	VERB
azojete-515	51	28	errors	error	NOUN
azojete-515	51	29	between	between	ADP
azojete-515	51	30	actual	actual	ADJ
azojete-515	51	31	measurements	measurement	NOUN
azojete-515	51	32	z	z	PROPN
azojete-515	51	33	and	and	CCONJ
azojete-515	51	34	the	the	DET
azojete-515	51	35	true	true	ADJ
azojete-515	51	36	values	value	NOUN
azojete-515	51	37	ztrue	ztrue	VERB
azojete-515	51	38	.	.	PUNCT
azojete-515	52	1	assuming	assume	VERB
azojete-515	52	2	we	we	PRON
azojete-515	52	3	have	have	VERB
azojete-515	52	4	a	a	DET
azojete-515	52	5	system	system	NOUN
azojete-515	52	6	with	with	ADP
azojete-515	52	7	two	two	NUM
azojete-515	52	8	actual	actual	ADJ
azojete-515	52	9	measurement	measurement	NOUN
azojete-515	52	10	data	data	VERB
azojete-515	52	11	the	the	DET
azojete-515	52	12	matrix	matrix	NOUN
azojete-515	52	13	of	of	ADP
azojete-515	52	14	equation	equation	NOUN
azojete-515	52	15	(	(	PUNCT
azojete-515	52	16	4	4	X
azojete-515	52	17	)	)	PUNCT
azojete-515	52	18	z1	z1	NOUN
azojete-515	52	19	=	=	SYM
azojete-515	52	20	h11x1	h11x1	PROPN
azojete-515	52	21	+	+	CCONJ
azojete-515	52	22	h12x2	h12x2	NOUN
azojete-515	52	23	+	+	CCONJ
azojete-515	52	24	e1	e1	NOUN
azojete-515	52	25	=	=	SYM
azojete-515	52	26	z1	z1	VERB
azojete-515	52	27	,	,	PUNCT
azojete-515	52	28	true	true	ADJ
azojete-515	52	29	+	+	X
azojete-515	52	30	e1	e1	NOUN
azojete-515	52	31	(	(	PUNCT
azojete-515	52	32	5	5	NUM
azojete-515	52	33	)	)	PUNCT
azojete-515	52	34	z2	z2	NOUN
azojete-515	52	35	=	=	SYM
azojete-515	52	36	h21x1	h21x1	PROPN
azojete-515	52	37	+	+	CCONJ
azojete-515	52	38	h22x2	h22x2	NOUN
azojete-515	52	39	+	+	CCONJ
azojete-515	52	40	e2	e2	PROPN
azojete-515	52	41	=	=	SYM
azojete-515	52	42	z2	z2	PROPN
azojete-515	52	43	,	,	PUNCT
azojete-515	52	44	true	true	ADJ
azojete-515	52	45	+	+	X
azojete-515	52	46	e2	e2	PROPN
azojete-515	52	47	(	(	PUNCT
azojete-515	52	48	6	6	NUM
azojete-515	52	49	)	)	PUNCT
azojete-515	52	50	this	this	PRON
azojete-515	52	51	could	could	AUX
azojete-515	52	52	also	also	ADV
azojete-515	52	53	be	be	AUX
azojete-515	52	54	written	write	VERB
azojete-515	52	55	as	as	ADP
azojete-515	52	56	[	[	X
azojete-515	52	57	e	e	X
azojete-515	52	58	=	=	NOUN
azojete-515	52	59	z	z	PROPN
azojete-515	52	60	–	–	PUNCT
azojete-515	52	61	ztrue	ztrue	NOUN
azojete-515	52	62	=	=	SYM
azojete-515	52	63	z	z	PROPN
azojete-515	52	64	–	–	PUNCT
azojete-515	52	65	hx	hx	PROPN
azojete-515	52	66	]	]	X
azojete-515	52	67	(	(	PUNCT
azojete-515	52	68	7	7	X
azojete-515	52	69	)	)	PUNCT
azojete-515	52	70	this	this	PRON
azojete-515	52	71	says	say	VERB
azojete-515	52	72	the	the	DET
azojete-515	52	73	errors	error	NOUN
azojete-515	52	74	between	between	ADP
azojete-515	52	75	actual	actual	ADJ
azojete-515	52	76	measurement	measurement	NOUN
azojete-515	52	77	z	z	PROPN
azojete-515	52	78	and	and	CCONJ
azojete-515	52	79	the	the	DET
azojete-515	52	80	true	true	ADJ
azojete-515	52	81	values	value	NOUN
azojete-515	52	82	ztrue	ztrue	VERB
azojete-515	52	83	that	that	PRON
azojete-515	52	84	is	be	AUX
azojete-515	52	85	approximately	approximately	ADV
azojete-515	52	86	hx	hx	NOUN
azojete-515	52	87	of	of	ADP
azojete-515	52	88	the	the	DET
azojete-515	52	89	measured	measure	VERB
azojete-515	52	90	quantity	quantity	NOUN
azojete-515	52	91	.	.	PUNCT
azojete-515	53	1	it	it	PRON
azojete-515	53	2	is	be	AUX
azojete-515	53	3	also	also	ADV
azojete-515	53	4	important	important	ADJ
azojete-515	53	5	to	to	PART
azojete-515	53	6	realize	realize	VERB
azojete-515	53	7	that	that	SCONJ
azojete-515	53	8	the	the	DET
azojete-515	53	9	system	system	NOUN
azojete-515	53	10	variable	variable	NOUN
azojete-515	53	11	x	x	X
azojete-515	53	12	can	can	AUX
azojete-515	53	13	not	not	PART
azojete-515	53	14	be	be	AUX
azojete-515	53	15	accurate	accurate	ADJ
azojete-515	53	16	therefore	therefore	ADV
azojete-515	53	17	,	,	PUNCT
azojete-515	53	18	determination	determination	NOUN
azojete-515	53	19	of	of	ADP
azojete-515	53	20	an	an	DET
azojete-515	53	21	estimate	estimate	NOUN
azojete-515	53	22	can	can	AUX
azojete-515	53	23	be	be	AUX
azojete-515	53	24	assumed	assume	VERB
azojete-515	53	25	given	give	VERB
azojete-515	53	26	by	by	ADP
azojete-515	53	27	the	the	DET
azojete-515	53	28	state	state	NOUN
azojete-515	53	29	.	.	PUNCT
azojete-515	54	1	=	=	PUNCT
azojete-515	54	2	(	(	PUNCT
azojete-515	54	3	8)	8)	NUM
azojete-515	54	4	it	it	PRON
azojete-515	54	5	is	be	AUX
azojete-515	54	6	also	also	ADV
azojete-515	54	7	of	of	ADP
azojete-515	54	8	importance	importance	NOUN
azojete-515	54	9	to	to	PART
azojete-515	54	10	decide	decide	VERB
azojete-515	54	11	on	on	ADP
azojete-515	54	12	the	the	DET
azojete-515	54	13	criteria	criterion	NOUN
azojete-515	54	14	required	require	VERB
azojete-515	54	15	to	to	PART
azojete-515	54	16	determine	determine	VERB
azojete-515	54	17	the	the	DET
azojete-515	54	18	estimates	estimate	NOUN
azojete-515	54	19	of	of	ADP
azojete-515	54	20	the	the	DET
azojete-515	54	21	states	state	NOUN
azojete-515	54	22	of	of	ADP
azojete-515	54	23	and	and	CCONJ
azojete-515	54	24	from	from	ADP
azojete-515	54	25	which	which	PRON
azojete-515	54	26	=	=	PUNCT
azojete-515	54	27	[	[	PUNCT
azojete-515	54	28	]	]	X
azojete-515	54	29	t	t	X
azojete-515	54	30	(	(	PUNCT
azojete-515	54	31	9	9	NUM
azojete-515	54	32	)	)	PUNCT
azojete-515	54	33	z=	z=	PUNCT
azojete-515	55	1	[	[	PUNCT
azojete-515	55	2	]	]	X
azojete-515	55	3	(	(	PUNCT
azojete-515	55	4	10	10	NUM
azojete-515	55	5	)	)	PUNCT
azojete-515	55	6	to	to	PART
azojete-515	55	7	ensure	ensure	VERB
azojete-515	55	8	that	that	SCONJ
azojete-515	55	9	measurements	measurement	NOUN
azojete-515	55	10	from	from	ADP
azojete-515	55	11	instruments	instrument	NOUN
azojete-515	55	12	of	of	ADP
azojete-515	55	13	known	know	VERB
azojete-515	55	14	greater	great	ADJ
azojete-515	55	15	accuracy	accuracy	NOUN
azojete-515	55	16	are	be	AUX
azojete-515	55	17	treated	treat	VERB
azojete-515	55	18	with	with	ADP
azojete-515	55	19	more	more	ADJ
azojete-515	55	20	emphasis	emphasis	NOUN
azojete-515	55	21	because	because	SCONJ
azojete-515	55	22	of	of	ADP
azojete-515	55	23	their	their	PRON
azojete-515	55	24	more	more	ADV
azojete-515	55	25	accurate	accurate	ADJ
azojete-515	55	26	measurements	measurement	NOUN
azojete-515	55	27	,	,	PUNCT
azojete-515	55	28	each	each	DET
azojete-515	55	29	term	term	NOUN
azojete-515	55	30	in	in	ADP
azojete-515	55	31	the	the	DET
azojete-515	55	32	sum	sum	NOUN
azojete-515	55	33	of	of	ADP
azojete-515	55	34	squares	square	NOUN
azojete-515	55	35	is	be	AUX
azojete-515	55	36	multiplied	multiply	VERB
azojete-515	55	37	by	by	ADP
azojete-515	55	38	an	an	DET
azojete-515	55	39	appropriate	appropriate	ADJ
azojete-515	55	40	weighing	weighing	NOUN
azojete-515	55	41	factor	factor	NOUN
azojete-515	55	42	(	(	PUNCT
azojete-515	55	43	w	w	NOUN
azojete-515	55	44	)	)	PUNCT
azojete-515	55	45	to	to	PART
azojete-515	55	46	give	give	VERB
azojete-515	55	47	the	the	DET
azojete-515	55	48	objective	objective	ADJ
azojete-515	55	49	function	function	NOUN
azojete-515	55	50	.	.	PUNCT
azojete-515	56	1	this	this	PRON
azojete-515	56	2	brings	bring	VERB
azojete-515	56	3	about	about	ADP
azojete-515	56	4	the	the	DET
azojete-515	56	5	idea	idea	NOUN
azojete-515	56	6	of	of	ADP
azojete-515	56	7	the	the	DET
azojete-515	56	8	weighted	weight	VERB
azojete-515	56	9	least	least	ADJ
azojete-515	56	10	square	square	ADJ
azojete-515	56	11	method	method	NOUN
azojete-515	56	12	used	use	VERB
azojete-515	56	13	for	for	ADP
azojete-515	56	14	estimation	estimation	NOUN
azojete-515	56	15	.	.	PUNCT
azojete-515	57	1	as	as	SCONJ
azojete-515	57	2	assumed	assume	VERB
azojete-515	57	3	in	in	ADP
azojete-515	57	4	the	the	DET
azojete-515	57	5	equations	equation	NOUN
azojete-515	57	6	above	above	ADP
azojete-515	57	7	considering	consider	VERB
azojete-515	57	8	a	a	DET
azojete-515	57	9	system	system	NOUN
azojete-515	57	10	,	,	PUNCT
azojete-515	57	11	of	of	ADP
azojete-515	57	12	four	four	NUM
azojete-515	57	13	measured	measure	VERB
azojete-515	57	14	quantities	quantity	NOUN
azojete-515	57	15	the	the	DET
azojete-515	57	16	weighted	weighted	ADJ
azojete-515	57	17	expression	expression	NOUN
azojete-515	57	18	will	will	AUX
azojete-515	57	19	be	be	AUX
azojete-515	57	20	.	.	PUNCT
azojete-515	58	1	f	f	X
azojete-515	58	2	=	=	PUNCT
azojete-515	59	1	=	=	PUNCT
azojete-515	60	1	+	+	PUNCT
azojete-515	60	2	+	+	PUNCT
azojete-515	60	3	+	+	CCONJ
azojete-515	60	4	(	(	PUNCT
azojete-515	60	5	11	11	NUM
azojete-515	60	6	)	)	PUNCT
azojete-515	60	7	we	we	PRON
azojete-515	60	8	select	select	VERB
azojete-515	60	9	the	the	DET
azojete-515	60	10	best	good	ADJ
azojete-515	60	11	estimates	estimate	NOUN
azojete-515	60	12	of	of	ADP
azojete-515	60	13	the	the	DET
azojete-515	60	14	state	state	NOUN
azojete-515	60	15	variables	variable	NOUN
azojete-515	60	16	as	as	ADP
azojete-515	60	17	those	those	DET
azojete-515	60	18	values	value	NOUN
azojete-515	60	19	and	and	CCONJ
azojete-515	60	20	…	…	PUNCT
azojete-515	60	21	..	..	PUNCT
azojete-515	60	22	which	which	PRON
azojete-515	60	23	causes	cause	VERB
azojete-515	60	24	the	the	DET
azojete-515	60	25	objective	objective	ADJ
azojete-515	60	26	function	function	NOUN
azojete-515	60	27	f	f	PROPN
azojete-515	60	28	to	to	PART
azojete-515	60	29	take	take	VERB
azojete-515	60	30	its	its	PRON
azojete-515	60	31	minimum	minimum	ADJ
azojete-515	60	32	value	value	NOUN
azojete-515	60	33	this	this	PRON
azojete-515	60	34	means	mean	VERB
azojete-515	60	35	the	the	DET
azojete-515	60	36	estimate	estimate	NOUN
azojete-515	60	37	of	of	ADP
azojete-515	60	38	values	value	NOUN
azojete-515	60	39	of	of	ADP
azojete-515	60	40	x1	x1	PROPN
azojete-515	60	41	and	and	CCONJ
azojete-515	60	42	x2	x2	NUM
azojete-515	60	43	…	…	PUNCT
azojete-515	60	44	.	.	PUNCT
azojete-515	61	1	xn	xn	PROPN
azojete-515	61	2	.	.	PROPN
azojete-515	61	3	which	which	PRON
azojete-515	61	4	satisfies	satisfy	VERB
azojete-515	61	5	some	some	DET
azojete-515	61	6	set	set	NOUN
azojete-515	61	7	of	of	ADP
azojete-515	61	8	criteria	criterion	NOUN
azojete-515	61	9	equations	equation	NOUN
azojete-515	61	10	as	as	SCONJ
azojete-515	61	11	described	describe	VERB
azojete-515	61	12	in	in	ADP
azojete-515	61	13	this	this	DET
azojete-515	61	14	work	work	NOUN
azojete-515	61	15	.	.	PUNCT
azojete-515	62	1	therefore	therefore	ADV
azojete-515	62	2	,	,	PUNCT
azojete-515	62	3	for	for	ADP
azojete-515	62	4	n	n	PRON
azojete-515	62	5	number	number	NOUN
azojete-515	62	6	of	of	ADP
azojete-515	62	7	measurement	measurement	NOUN
azojete-515	62	8	quantities	quantity	NOUN
azojete-515	62	9	within	within	ADP
azojete-515	62	10	a	a	DET
azojete-515	62	11	power	power	NOUN
azojete-515	62	12	system	system	NOUN
azojete-515	62	13	will	will	AUX
azojete-515	62	14	be	be	AUX
azojete-515	62	15	analyzed	analyze	VERB
azojete-515	62	16	as	as	ADP
azojete-515	62	17	,	,	PUNCT
azojete-515	62	18	(	(	PUNCT
azojete-515	62	19	12	12	NUM
azojete-515	62	20	)	)	PUNCT
azojete-515	62	21	the	the	DET
azojete-515	62	22	nonlinear	nonlinear	NOUN
azojete-515	62	23	weighted	weight	VERB
azojete-515	62	24	least	least	ADJ
azojete-515	62	25	algorithm	algorithm	NOUN
azojete-515	62	26	applies	apply	VERB
azojete-515	62	27	the	the	DET
azojete-515	62	28	technique	technique	NOUN
azojete-515	62	29	of	of	ADP
azojete-515	62	30	minimizing	minimize	VERB
azojete-515	62	31	the	the	DET
azojete-515	62	32	square	square	NOUN
azojete-515	62	33	of	of	ADP
azojete-515	62	34	errors	error	NOUN
azojete-515	62	35	in	in	ADP
azojete-515	62	36	the	the	DET
azojete-515	62	37	measurement	measurement	NOUN
azojete-515	62	38	data	datum	NOUN
azojete-515	62	39	.	.	PUNCT
azojete-515	63	1	(	(	PUNCT
azojete-515	63	2	13	13	NUM
azojete-515	63	3	)	)	PUNCT
azojete-515	63	4	where	where	SCONJ
azojete-515	63	5	is	be	AUX
azojete-515	63	6	the	the	DET
azojete-515	63	7	ith	ith	ADJ
azojete-515	63	8	term	term	NOUN
azojete-515	63	9	of	of	ADP
azojete-515	63	10	the	the	DET
azojete-515	63	11	measurement	measurement	NOUN
azojete-515	63	12	,	,	PUNCT
azojete-515	63	13	e	e	PROPN
azojete-515	63	14	is	be	AUX
azojete-515	63	15	the	the	DET
azojete-515	63	16	error	error	NOUN
azojete-515	63	17	,	,	PUNCT
azojete-515	63	18	is	be	AUX
azojete-515	63	19	the	the	DET
azojete-515	63	20	variance	variance	NOUN
azojete-515	63	21	.	.	PUNCT
azojete-515	64	1	h(x	h(x	PROPN
azojete-515	64	2	)	)	PUNCT
azojete-515	64	3	represents	represent	VERB
azojete-515	64	4	the	the	DET
azojete-515	64	5	nonlinear	nonlinear	ADJ
azojete-515	64	6	relationship	relationship	NOUN
azojete-515	64	7	with	with	ADP
azojete-515	64	8	the	the	DET
azojete-515	64	9	measurement	measurement	NOUN
azojete-515	64	10	and	and	CCONJ
azojete-515	64	11	the	the	DET
azojete-515	64	12	system	system	NOUN
azojete-515	64	13	state	state	NOUN
azojete-515	64	14	.	.	PUNCT
azojete-515	65	1	from	from	ADP
azojete-515	65	2	equation	equation	NOUN
azojete-515	65	3	(	(	PUNCT
azojete-515	65	4	1	1	NUM
azojete-515	65	5	)	)	PUNCT
azojete-515	65	6	(	(	PUNCT
azojete-515	65	7	14	14	NUM
azojete-515	65	8	)	)	PUNCT
azojete-515	65	9	where	where	SCONJ
azojete-515	65	10	the	the	DET
azojete-515	65	11	jacobian	jacobian	NOUN
azojete-515	65	12	of	of	ADP
azojete-515	65	13	h	h	PROPN
azojete-515	65	14	(	(	PUNCT
azojete-515	65	15	x	x	NOUN
azojete-515	65	16	)	)	PUNCT
azojete-515	65	17	and	and	CCONJ
azojete-515	65	18	r	r	NOUN
azojete-515	65	19	is	be	AUX
azojete-515	65	20	is	be	AUX
azojete-515	65	21	the	the	DET
azojete-515	65	22	covariance	covariance	NOUN
azojete-515	65	23	matrix	matrix	NOUN
azojete-515	65	24	,	,	PUNCT
azojete-515	65	25	which	which	PRON
azojete-515	65	26	is	be	AUX
azojete-515	65	27	the	the	DET
azojete-515	65	28	inverse	inverse	NOUN
azojete-515	65	29	of	of	ADP
azojete-515	65	30	the	the	DET
azojete-515	65	31	system	system	NOUN
azojete-515	65	32	weight	weight	NOUN
azojete-515	65	33	.	.	PUNCT
azojete-515	66	1	the	the	DET
azojete-515	66	2	equation	equation	NOUN
azojete-515	66	3	is	be	AUX
azojete-515	66	4	solved	solve	VERB
azojete-515	66	5	iteratively	iteratively	ADV
azojete-515	66	6	to	to	PART
azojete-515	66	7	obtain	obtain	VERB
azojete-515	66	8	estimate	estimate	NOUN
azojete-515	66	9	of	of	ADP
azojete-515	66	10	the	the	DET
azojete-515	66	11	state	state	NOUN
azojete-515	66	12	vector	vector	NOUN
azojete-515	66	13	.	.	PUNCT
azojete-515	67	1	(	(	PUNCT
azojete-515	67	2	15	15	NUM
azojete-515	67	3	)	)	PUNCT
azojete-515	67	4	(	(	PUNCT
azojete-515	67	5	16	16	NUM
azojete-515	67	6	)	)	PUNCT
azojete-515	67	7	1	1	NUM
azojete-515	67	8	.	.	PUNCT
azojete-515	68	1	the	the	DET
azojete-515	68	2	solution	solution	NOUN
azojete-515	68	3	of	of	ADP
azojete-515	68	4	the	the	DET
azojete-515	68	5	iterative	iterative	NOUN
azojete-515	68	6	process	process	NOUN
azojete-515	68	7	is	be	AUX
azojete-515	68	8	the	the	DET
azojete-515	68	9	set	set	NOUN
azojete-515	68	10	of	of	ADP
azojete-515	68	11	states	state	NOUN
azojete-515	68	12	that	that	PRON
azojete-515	68	13	minimize	minimize	AUX
azojete-515	68	14	function	function	NOUN
azojete-515	68	15	2.1	2.1	NUM
azojete-515	68	16	structure	structure	NOUN
azojete-515	68	17	of	of	ADP
azojete-515	68	18	the	the	DET
azojete-515	68	19	measurement	measurement	NOUN
azojete-515	68	20	h	h	NOUN
azojete-515	68	21	matrix	matrix	VERB
azojete-515	68	22	the	the	DET
azojete-515	68	23	estimator	estimator	NOUN
azojete-515	68	24	jacobian	jacobian	PROPN
azojete-515	68	25	matrix	matrix	NOUN
azojete-515	68	26	h	h	NOUN
azojete-515	68	27	is	be	AUX
azojete-515	68	28	not	not	PART
azojete-515	68	29	a	a	DET
azojete-515	68	30	square	square	ADJ
azojete-515	68	31	matrix	matrix	NOUN
azojete-515	68	32	it	it	PRON
azojete-515	68	33	has	have	VERB
azojete-515	68	34	a	a	DET
azojete-515	68	35	(	(	PUNCT
azojete-515	68	36	2n	2n	NUM
azojete-515	68	37	-1	-1	NOUN
azojete-515	68	38	)	)	PUNCT
azojete-515	68	39	where	where	SCONJ
azojete-515	68	40	network	network	NOUN
azojete-515	68	41	equals	equal	VERB
azojete-515	68	42	n.	n.	NOUN
azojete-515	68	43	while	while	SCONJ
azojete-515	68	44	the	the	DET
azojete-515	68	45	number	number	NOUN
azojete-515	68	46	of	of	ADP
azojete-515	68	47	roles	role	NOUN
azojete-515	68	48	in	in	ADP
azojete-515	68	49	h	h	NOUN
azojete-515	68	50	equals	equal	VERB
azojete-515	68	51	the	the	DET
azojete-515	68	52	number	number	NOUN
azojete-515	68	53	of	of	ADP
azojete-515	68	54	measurement	measurement	NOUN
azojete-515	68	55	.	.	PUNCT
azojete-515	69	1	an	an	DET
azojete-515	69	2	assumption	assumption	NOUN
azojete-515	69	3	made	make	VERB
azojete-515	69	4	by	by	ADP
azojete-515	69	5	this	this	DET
azojete-515	69	6	work	work	NOUN
azojete-515	69	7	as	as	SCONJ
azojete-515	69	8	it	it	PRON
azojete-515	69	9	relates	relate	VERB
azojete-515	69	10	to	to	ADP
azojete-515	69	11	the	the	DET
azojete-515	69	12	formation	formation	NOUN
azojete-515	69	13	of	of	ADP
azojete-515	69	14	this	this	DET
azojete-515	69	15	matrix	matrix	NOUN
azojete-515	69	16	is	be	AUX
azojete-515	69	17	that	that	SCONJ
azojete-515	69	18	in	in	ADP
azojete-515	69	19	practical	practical	ADJ
azojete-515	69	20	power	power	NOUN
azojete-515	69	21	system	system	NOUN
azojete-515	69	22	network	network	NOUN
azojete-515	69	23	,	,	PUNCT
azojete-515	69	24	under	under	AUX
azojete-515	69	25	steadystate	steadystate	VERB
azojete-515	69	26	analysis	analysis	NOUN
azojete-515	69	27	it	it	PRON
azojete-515	69	28	is	be	AUX
azojete-515	69	29	assumed	assume	VERB
azojete-515	69	30	that	that	SCONJ
azojete-515	69	31	real	real	ADJ
azojete-515	69	32	power	power	NOUN
azojete-515	69	33	flow	flow	NOUN
azojete-515	69	34	is	be	AUX
azojete-515	69	35	less	less	ADV
azojete-515	69	36	tactful	tactful	ADJ
azojete-515	69	37	to	to	PART
azojete-515	69	38	voltage	voltage	VERB
azojete-515	69	39	magnitudes	magnitude	NOUN
azojete-515	69	40	and	and	CCONJ
azojete-515	69	41	are	be	AUX
azojete-515	69	42	much	much	ADV
azojete-515	69	43	more	more	ADV
azojete-515	69	44	sensitive	sensitive	ADJ
azojete-515	69	45	to	to	PART
azojete-515	69	46	voltage	voltage	NOUN
azojete-515	69	47	phase	phase	NOUN
azojete-515	69	48	angles	angle	VERB
azojete-515	69	49	,	,	PUNCT
azojete-515	69	50	while	while	SCONJ
azojete-515	69	51	the	the	DET
azojete-515	69	52	reactive	reactive	ADJ
azojete-515	69	53	power	power	NOUN
azojete-515	69	54	flow	flow	NOUN
azojete-515	69	55	counterpart	counterpart	NOUN
azojete-515	69	56	is	be	AUX
azojete-515	69	57	much	much	ADV
azojete-515	69	58	less	less	ADV
azojete-515	69	59	tactful	tactful	ADJ
azojete-515	69	60	to	to	ADP
azojete-515	69	61	arid	arid	PROPN
azojete-515	69	62	zone	zone	PROPN
azojete-515	69	63	journal	journal	NOUN
azojete-515	69	64	of	of	ADP
azojete-515	69	65	engineering	engineering	NOUN
azojete-515	69	66	,	,	PUNCT
azojete-515	69	67	technology	technology	NOUN
azojete-515	69	68	and	and	CCONJ
azojete-515	69	69	environment	environment	NOUN
azojete-515	69	70	,	,	PUNCT
azojete-515	69	71	december	december	PROPN
azojete-515	69	72	,	,	PUNCT
azojete-515	69	73	2021	2021	NUM
azojete-515	69	74	;	;	PUNCT
azojete-515	70	1	vol	vol	NOUN
azojete-515	70	2	.	.	PUNCT
azojete-515	71	1	17(4):495	17(4):495	NUM
azojete-515	71	2	-	-	PUNCT
azojete-515	71	3	504	504	NUM
azojete-515	71	4	.	.	PUNCT
azojete-515	72	1	issn	issn	PROPN
azojete-515	72	2	1596	1596	NUM
azojete-515	72	3	-	-	SYM
azojete-515	72	4	2490	2490	NUM
azojete-515	72	5	;	;	PUNCT
azojete-515	72	6	e	e	X
azojete-515	72	7	-	-	PUNCT
azojete-515	72	8	issn	issn	PROPN
azojete-515	72	9	25455818	25455818	NUM
azojete-515	72	10	;	;	PUNCT
azojete-515	72	11	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	72	12	corresponding	correspond	VERB
azojete-515	72	13	author	author	NOUN
azojete-515	72	14	’s	’s	PART
azojete-515	72	15	e	e	NOUN
azojete-515	72	16	-	-	NOUN
azojete-515	72	17	mail	mail	NOUN
azojete-515	72	18	address	address	NOUN
azojete-515	72	19	:	:	PUNCT
azojete-515	72	20	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	72	21	498	498	NUM
azojete-515	72	22	voltage	voltage	NOUN
azojete-515	72	23	phase	phase	NOUN
azojete-515	72	24	angles	angle	VERB
azojete-515	72	25	and	and	CCONJ
azojete-515	72	26	are	be	AUX
azojete-515	72	27	very	very	ADV
azojete-515	72	28	sensitive	sensitive	ADJ
azojete-515	72	29	to	to	PART
azojete-515	72	30	voltage	voltage	NOUN
azojete-515	72	31	magnitudes	magnitude	NOUN
azojete-515	72	32	.	.	PUNCT
azojete-515	73	1	this	this	PRON
azojete-515	73	2	is	be	AUX
azojete-515	73	3	done	do	VERB
azojete-515	73	4	to	to	PART
azojete-515	73	5	bring	bring	VERB
azojete-515	73	6	a	a	DET
azojete-515	73	7	bit	bit	NOUN
azojete-515	73	8	of	of	ADP
azojete-515	73	9	simplicity	simplicity	NOUN
azojete-515	73	10	to	to	ADP
azojete-515	73	11	the	the	DET
azojete-515	73	12	estimation	estimation	NOUN
azojete-515	73	13	.	.	PUNCT
azojete-515	74	1	the	the	DET
azojete-515	74	2	h	h	NOUN
azojete-515	74	3	matrix	matrix	NOUN
azojete-515	74	4	becomes	become	VERB
azojete-515	74	5	,	,	PUNCT
azojete-515	74	6	h=	h=	X
azojete-515	74	7	(	(	PUNCT
azojete-515	74	8	17	17	NUM
azojete-515	74	9	)	)	PUNCT
azojete-515	74	10	2.2	2.2	NUM
azojete-515	74	11	state	state	NOUN
azojete-515	74	12	vector	vector	NOUN
azojete-515	74	13	observability	observability	NOUN
azojete-515	74	14	criterion	criterion	NOUN
azojete-515	74	15	.	.	PUNCT
azojete-515	75	1	observability	observability	NOUN
azojete-515	75	2	criterion	criterion	NOUN
azojete-515	75	3	objective	objective	NOUN
azojete-515	75	4	in	in	ADP
azojete-515	75	5	state	state	NOUN
azojete-515	75	6	estimation	estimation	NOUN
azojete-515	75	7	is	be	AUX
azojete-515	75	8	to	to	PART
azojete-515	75	9	determine	determine	VERB
azojete-515	75	10	the	the	DET
azojete-515	75	11	network	network	NOUN
azojete-515	75	12	observability	observability	NOUN
azojete-515	75	13	,	,	PUNCT
azojete-515	75	14	identify	identify	VERB
azojete-515	75	15	the	the	DET
azojete-515	75	16	observable	observable	ADJ
azojete-515	75	17	island	island	NOUN
azojete-515	75	18	if	if	SCONJ
azojete-515	75	19	network	network	NOUN
azojete-515	75	20	is	be	AUX
azojete-515	75	21	unobservable	unobservable	ADJ
azojete-515	75	22	(	(	PUNCT
azojete-515	75	23	fetzer	fetzer	PROPN
azojete-515	75	24	,	,	PUNCT
azojete-515	75	25	1975	1975	NUM
azojete-515	75	26	)	)	PUNCT
azojete-515	75	27	.	.	PUNCT
azojete-515	76	1	also	also	ADV
azojete-515	76	2	,	,	PUNCT
azojete-515	76	3	identify	identify	VERB
azojete-515	76	4	branches	branch	NOUN
azojete-515	76	5	within	within	ADP
azojete-515	76	6	the	the	DET
azojete-515	76	7	bus	bus	NOUN
azojete-515	76	8	where	where	SCONJ
azojete-515	76	9	pseudo	pseudo	NOUN
azojete-515	76	10	measurements	measurement	NOUN
azojete-515	76	11	are	be	AUX
azojete-515	76	12	necessary	necessary	ADJ
azojete-515	76	13	to	to	PART
azojete-515	76	14	make	make	VERB
azojete-515	76	15	the	the	DET
azojete-515	76	16	system	system	NOUN
azojete-515	76	17	observable	observable	ADJ
azojete-515	76	18	.	.	PUNCT
azojete-515	77	1	since	since	SCONJ
azojete-515	77	2	the	the	DET
azojete-515	77	3	state	state	NOUN
azojete-515	77	4	estimation	estimation	NOUN
azojete-515	77	5	employs	employ	VERB
azojete-515	77	6	more	more	ADJ
azojete-515	77	7	measurements	measurement	NOUN
azojete-515	77	8	than	than	ADP
azojete-515	77	9	the	the	DET
azojete-515	77	10	minimum	minimum	ADJ
azojete-515	77	11	number	number	NOUN
azojete-515	77	12	necessary	necessary	ADJ
azojete-515	77	13	to	to	PART
azojete-515	77	14	define	define	VERB
azojete-515	77	15	the	the	DET
azojete-515	77	16	system	system	NOUN
azojete-515	77	17	,	,	PUNCT
azojete-515	77	18	the	the	DET
azojete-515	77	19	observability	observability	NOUN
azojete-515	77	20	criterion	criterion	NOUN
azojete-515	77	21	is	be	AUX
azojete-515	77	22	employed	employ	VERB
azojete-515	77	23	to	to	PART
azojete-515	77	24	determine	determine	VERB
azojete-515	77	25	measurements	measurement	NOUN
azojete-515	77	26	that	that	PRON
azojete-515	77	27	improve	improve	VERB
azojete-515	77	28	observability	observability	NOUN
azojete-515	77	29	.	.	PUNCT
azojete-515	78	1	since	since	SCONJ
azojete-515	78	2	the	the	DET
azojete-515	78	3	measurement	measurement	NOUN
azojete-515	78	4	z	z	PROPN
azojete-515	78	5	in	in	ADP
azojete-515	78	6	a	a	DET
azojete-515	78	7	power	power	NOUN
azojete-515	78	8	system	system	NOUN
azojete-515	78	9	are	be	AUX
azojete-515	78	10	related	relate	VERB
azojete-515	78	11	to	to	ADP
azojete-515	78	12	the	the	DET
azojete-515	78	13	state	state	NOUN
azojete-515	78	14	in	in	ADP
azojete-515	78	15	a	a	DET
azojete-515	78	16	nonlinear	nonlinear	ADJ
azojete-515	78	17	way	way	NOUN
azojete-515	78	18	and	and	CCONJ
azojete-515	78	19	linearized	linearize	VERB
azojete-515	78	20	as	as	ADP
azojete-515	78	21	in	in	ADP
azojete-515	78	22	equation	equation	NOUN
azojete-515	78	23	16	16	NUM
azojete-515	78	24	.	.	PUNCT
azojete-515	79	1	a	a	DET
azojete-515	79	2	system	system	NOUN
azojete-515	79	3	is	be	AUX
azojete-515	79	4	said	say	VERB
azojete-515	79	5	to	to	PART
azojete-515	79	6	be	be	AUX
azojete-515	79	7	completely	completely	ADV
azojete-515	79	8	observable	observable	ADJ
azojete-515	79	9	,	,	PUNCT
azojete-515	79	10	if	if	SCONJ
azojete-515	79	11	and	and	CCONJ
azojete-515	79	12	only	only	ADV
azojete-515	79	13	if	if	SCONJ
azojete-515	79	14	the	the	DET
azojete-515	79	15	knowledge	knowledge	NOUN
azojete-515	79	16	of	of	ADP
azojete-515	79	17	the	the	DET
azojete-515	79	18	state	state	NOUN
azojete-515	79	19	variable	variable	NOUN
azojete-515	79	20	in	in	ADP
azojete-515	79	21	some	some	DET
azojete-515	79	22	finite	finite	ADJ
azojete-515	79	23	time	time	NOUN
azojete-515	79	24	after	after	ADP
azojete-515	79	25	to	to	PART
azojete-515	79	26	,	,	PUNCT
azojete-515	79	27	the	the	DET
azojete-515	79	28	knowledge	knowledge	NOUN
azojete-515	79	29	of	of	ADP
azojete-515	79	30	the	the	DET
azojete-515	79	31	state	state	NOUN
azojete-515	79	32	variable	variable	ADJ
azojete-515	79	33	description	description	NOUN
azojete-515	79	34	of	of	ADP
azojete-515	79	35	the	the	DET
azojete-515	79	36	system	system	NOUN
azojete-515	79	37	,	,	PUNCT
azojete-515	79	38	can	can	AUX
azojete-515	79	39	be	be	AUX
azojete-515	79	40	determined	determine	VERB
azojete-515	79	41	by	by	ADP
azojete-515	79	42	observing	observe	VERB
azojete-515	79	43	the	the	DET
azojete-515	79	44	measurement	measurement	NOUN
azojete-515	79	45	vector	vector	NOUN
azojete-515	79	46	z.	z.	PROPN
azojete-515	79	47	a	a	DET
azojete-515	79	48	refers	refer	VERB
azojete-515	79	49	[	[	X
azojete-515	79	50	17	17	NUM
azojete-515	79	51	]	]	X
azojete-515	79	52	q	q	NOUN
azojete-515	80	1	=	=	PUNCT
azojete-515	80	2	[	[	X
azojete-515	80	3	ht	ht	X
azojete-515	80	4	atht	atht	PROPN
azojete-515	80	5	,	,	PUNCT
azojete-515	80	6	(	(	PUNCT
azojete-515	80	7	at)2	at)2	PROPN
azojete-515	80	8	ht	ht	PROPN
azojete-515	80	9	…	…	PUNCT
azojete-515	80	10	…	…	PUNCT
azojete-515	80	11	…	…	PUNCT
azojete-515	80	12	.(at)n-1ht	.(at)n-1ht	NOUN
azojete-515	80	13	]	]	X
azojete-515	80	14	(	(	PUNCT
azojete-515	80	15	18	18	NUM
azojete-515	80	16	)	)	PUNCT
azojete-515	80	17	the	the	DET
azojete-515	80	18	system	system	NOUN
azojete-515	80	19	is	be	AUX
azojete-515	80	20	said	say	VERB
azojete-515	80	21	to	to	PART
azojete-515	80	22	be	be	AUX
azojete-515	80	23	completely	completely	ADV
azojete-515	80	24	observable	observable	ADJ
azojete-515	80	25	if	if	SCONJ
azojete-515	80	26	the	the	DET
azojete-515	80	27	rank	rank	NOUN
azojete-515	80	28	of	of	ADP
azojete-515	80	29	h	h	NOUN
azojete-515	80	30	is	be	AUX
azojete-515	80	31	equal	equal	ADJ
azojete-515	80	32	to	to	ADP
azojete-515	80	33	the	the	DET
azojete-515	80	34	number	number	NOUN
azojete-515	80	35	of	of	ADP
azojete-515	80	36	variables	variable	NOUN
azojete-515	80	37	.	.	PUNCT
azojete-515	81	1	2.3	2.3	NUM
azojete-515	81	2	error	error	NOUN
azojete-515	81	3	indices	indice	VERB
azojete-515	81	4	in	in	ADP
azojete-515	81	5	order	order	NOUN
azojete-515	81	6	to	to	PART
azojete-515	81	7	quantify	quantify	VERB
azojete-515	81	8	errors	error	NOUN
azojete-515	81	9	within	within	ADP
azojete-515	81	10	the	the	DET
azojete-515	81	11	estimation	estimation	NOUN
azojete-515	81	12	framework	framework	NOUN
azojete-515	81	13	,	,	PUNCT
azojete-515	81	14	the	the	DET
azojete-515	81	15	maximum	maximum	ADJ
azojete-515	81	16	error	error	NOUN
azojete-515	81	17	index	index	NOUN
azojete-515	81	18	is	be	AUX
azojete-515	81	19	applied	apply	VERB
azojete-515	81	20	.	.	PUNCT
azojete-515	82	1	maximum	maximum	ADJ
azojete-515	82	2	error	error	NOUN
azojete-515	82	3	estimation	estimation	NOUN
azojete-515	82	4	is	be	AUX
azojete-515	82	5	the	the	DET
azojete-515	82	6	margin	margin	NOUN
azojete-515	82	7	of	of	ADP
azojete-515	82	8	error	error	NOUN
azojete-515	82	9	;	;	PUNCT
azojete-515	82	10	it	it	PRON
azojete-515	82	11	is	be	AUX
azojete-515	82	12	a	a	DET
azojete-515	82	13	measure	measure	NOUN
azojete-515	82	14	of	of	ADP
azojete-515	82	15	the	the	DET
azojete-515	82	16	closeness	closeness	NOUN
azojete-515	82	17	of	of	ADP
azojete-515	82	18	the	the	DET
azojete-515	82	19	estimate	estimate	NOUN
azojete-515	82	20	to	to	ADP
azojete-515	82	21	the	the	DET
azojete-515	82	22	true	true	ADJ
azojete-515	82	23	value	value	NOUN
azojete-515	82	24	of	of	ADP
azojete-515	82	25	the	the	DET
azojete-515	82	26	state	state	NOUN
azojete-515	82	27	parameter	parameter	NOUN
azojete-515	82	28	.	.	PUNCT
azojete-515	83	1	this	this	PRON
azojete-515	83	2	bound	bind	VERB
azojete-515	83	3	on	on	ADP
azojete-515	83	4	error	error	NOUN
azojete-515	83	5	of	of	ADP
azojete-515	83	6	estimate	estimate	NOUN
azojete-515	83	7	is	be	AUX
azojete-515	83	8	usually	usually	ADV
azojete-515	83	9	at	at	ADP
azojete-515	83	10	a	a	DET
azojete-515	83	11	chosen	choose	VERB
azojete-515	83	12	confidence	confidence	NOUN
azojete-515	83	13	level	level	NOUN
azojete-515	83	14	or	or	CCONJ
azojete-515	83	15	interval	interval	NOUN
azojete-515	83	16	.	.	PUNCT
azojete-515	84	1	the	the	DET
azojete-515	84	2	figure	figure	NOUN
azojete-515	84	3	1	1	NUM
azojete-515	84	4	shows	show	VERB
azojete-515	84	5	the	the	DET
azojete-515	84	6	step	step	NOUN
azojete-515	84	7	by	by	ADP
azojete-515	84	8	step	step	NOUN
azojete-515	84	9	process	process	NOUN
azojete-515	84	10	of	of	ADP
azojete-515	84	11	the	the	DET
azojete-515	84	12	estimator	estimator	NOUN
azojete-515	84	13	.	.	PUNCT
azojete-515	85	1	araga	araga	PROPN
azojete-515	85	2	et	et	PROPN
azojete-515	85	3	al	al	PROPN
azojete-515	85	4	:	:	PUNCT
azojete-515	85	5	state	state	NOUN
azojete-515	85	6	estimation	estimation	NOUN
azojete-515	85	7	of	of	ADP
azojete-515	85	8	the	the	DET
azojete-515	85	9	nigerian	nigerian	ADJ
azojete-515	85	10	330kv	330kv	PROPN
azojete-515	85	11	transmission	transmission	NOUN
azojete-515	85	12	network	network	NOUN
azojete-515	85	13	using	use	VERB
azojete-515	85	14	the	the	DET
azojete-515	85	15	weighted	weight	VERB
azojete-515	85	16	least	least	ADJ
azojete-515	85	17	square	square	ADJ
azojete-515	85	18	optimization	optimization	NOUN
azojete-515	85	19	technique	technique	NOUN
azojete-515	85	20	.	.	PUNCT
azojete-515	86	1	azojete	azojete	NOUN
azojete-515	86	2	,	,	PUNCT
azojete-515	86	3	17(4):495	17(4):495	NUM
azojete-515	86	4	-	-	PUNCT
azojete-515	86	5	504	504	NUM
azojete-515	86	6	.	.	PUNCT
azojete-515	87	1	issn	issn	PROPN
azojete-515	87	2	1596	1596	NUM
azojete-515	87	3	-	-	SYM
azojete-515	87	4	2490	2490	NUM
azojete-515	87	5	;	;	PUNCT
azojete-515	87	6	e	e	X
azojete-515	87	7	-	-	NOUN
azojete-515	87	8	issn	issn	VERB
azojete-515	87	9	2545	2545	NUM
azojete-515	87	10	-	-	SYM
azojete-515	87	11	5818	5818	NUM
azojete-515	87	12	,	,	PUNCT
azojete-515	87	13	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	87	14	corresponding	correspond	VERB
azojete-515	87	15	author	author	NOUN
azojete-515	87	16	’s	’s	PART
azojete-515	87	17	e	e	NOUN
azojete-515	87	18	-	-	NOUN
azojete-515	87	19	mail	mail	NOUN
azojete-515	87	20	address	address	NOUN
azojete-515	87	21	:	:	PUNCT
azojete-515	87	22	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	87	23	499	499	NUM
azojete-515	87	24	figure	figure	NOUN
azojete-515	87	25	1	1	NUM
azojete-515	87	26	:	:	PUNCT
azojete-515	87	27	flow	flow	VERB
azojete-515	87	28	chart	chart	NOUN
azojete-515	87	29	of	of	ADP
azojete-515	87	30	the	the	DET
azojete-515	87	31	weighted	weight	VERB
azojete-515	87	32	least	least	ADJ
azojete-515	87	33	square	square	ADJ
azojete-515	87	34	optimization	optimization	NOUN
azojete-515	87	35	technique	technique	NOUN
azojete-515	87	36	3	3	NUM
azojete-515	87	37	.	.	NOUN
azojete-515	87	38	results	result	NOUN
azojete-515	87	39	and	and	CCONJ
azojete-515	87	40	discussion	discussion	NOUN
azojete-515	87	41	3.1	3.1	NUM
azojete-515	87	42	results	result	NOUN
azojete-515	87	43	this	this	DET
azojete-515	87	44	section	section	NOUN
azojete-515	87	45	consists	consist	VERB
azojete-515	87	46	of	of	ADP
azojete-515	87	47	simulation	simulation	NOUN
azojete-515	87	48	results	result	NOUN
azojete-515	87	49	based	base	VERB
azojete-515	87	50	on	on	ADP
azojete-515	87	51	the	the	DET
azojete-515	87	52	software	software	NOUN
azojete-515	87	53	implementation	implementation	NOUN
azojete-515	87	54	of	of	ADP
azojete-515	87	55	the	the	DET
azojete-515	87	56	weighted	weight	VERB
azojete-515	87	57	least	least	ADJ
azojete-515	87	58	algorithm	algorithm	NOUN
azojete-515	87	59	on	on	ADP
azojete-515	87	60	the	the	DET
azojete-515	87	61	ieee	ieee	NOUN
azojete-515	87	62	test	test	NOUN
azojete-515	87	63	bus	bus	NOUN
azojete-515	87	64	14	14	NUM
azojete-515	87	65	and	and	CCONJ
azojete-515	87	66	the	the	DET
azojete-515	87	67	nigerian	nigerian	ADJ
azojete-515	87	68	56	56	NUM
azojete-515	87	69	buses	bus	NOUN
azojete-515	87	70	network	network	NOUN
azojete-515	87	71	.	.	PUNCT
azojete-515	88	1	table	table	NOUN
azojete-515	88	2	1	1	NUM
azojete-515	88	3	shows	show	VERB
azojete-515	88	4	the	the	DET
azojete-515	88	5	voltage	voltage	NOUN
azojete-515	88	6	magnitudes	magnitude	NOUN
azojete-515	88	7	and	and	CCONJ
azojete-515	88	8	voltage	voltage	NOUN
azojete-515	88	9	phase	phase	NOUN
azojete-515	88	10	values	value	NOUN
azojete-515	88	11	which	which	PRON
azojete-515	88	12	represents	represent	VERB
azojete-515	88	13	the	the	DET
azojete-515	88	14	state	state	NOUN
azojete-515	88	15	estimate	estimate	NOUN
azojete-515	88	16	results	result	NOUN
azojete-515	88	17	for	for	ADP
azojete-515	88	18	the	the	DET
azojete-515	88	19	ieee	ieee	NOUN
azojete-515	88	20	14	14	NUM
azojete-515	88	21	bus	bus	NOUN
azojete-515	88	22	network	network	NOUN
azojete-515	88	23	.	.	PUNCT
azojete-515	89	1	the	the	DET
azojete-515	89	2	data	datum	NOUN
azojete-515	89	3	used	use	VERB
azojete-515	89	4	for	for	ADP
azojete-515	89	5	the	the	DET
azojete-515	89	6	ieee	ieee	NOUN
azojete-515	89	7	14	14	NUM
azojete-515	89	8	bus	bus	NOUN
azojete-515	89	9	analysis	analysis	NOUN
azojete-515	89	10	is	be	AUX
azojete-515	89	11	available	available	ADJ
azojete-515	89	12	in	in	ADP
azojete-515	89	13	(	(	PUNCT
azojete-515	89	14	ieee	ieee	NOUN
azojete-515	89	15	14	14	NUM
azojete-515	89	16	-	-	PUNCT
azojete-515	89	17	bus	bus	NOUN
azojete-515	89	18	system(icseg	system(icseg	PROPN
azojete-515	89	19	)	)	PUNCT
azojete-515	89	20	,	,	PUNCT
azojete-515	89	21	2021	2021	NUM
azojete-515	89	22	)	)	PUNCT
azojete-515	89	23	.	.	PUNCT
azojete-515	90	1	table	table	NOUN
azojete-515	90	2	1	1	NUM
azojete-515	90	3	:	:	PUNCT
azojete-515	90	4	state	state	NOUN
azojete-515	90	5	estimate	estimate	NOUN
azojete-515	90	6	result	result	NOUN
azojete-515	90	7	for	for	ADP
azojete-515	90	8	ieee	ieee	NOUN
azojete-515	90	9	14	14	NUM
azojete-515	90	10	bus	bus	NOUN
azojete-515	90	11	network	network	NOUN
azojete-515	90	12	in	in	ADP
azojete-515	90	13	per	per	ADP
azojete-515	90	14	unit	unit	NOUN
azojete-515	90	15	.	.	PUNCT
azojete-515	91	1	bus	bus	NOUN
azojete-515	91	2	voltage	voltage	NOUN
azojete-515	91	3	mag	mag	ADJ
azojete-515	91	4	phase	phase	NOUN
azojete-515	91	5	angle	angle	NOUN
azojete-515	91	6	bus	bus	NOUN
azojete-515	91	7	voltage	voltage	NOUN
azojete-515	91	8	mag	mag	ADJ
azojete-515	91	9	phase	phase	NOUN
azojete-515	91	10	angle	angle	NOUN
azojete-515	91	11	1	1	NUM
azojete-515	91	12	1.0600	1.0600	NUM
azojete-515	91	13	0.0000	0.0000	NUM
azojete-515	91	14	8	8	NUM
azojete-515	91	15	1.0900	1.0900	NUM
azojete-515	91	16	-13.3700	-13.3700	NUM
azojete-515	91	17	2	2	NUM
azojete-515	91	18	1.0450	1.0450	NUM
azojete-515	91	19	-4.9800	-4.9800	NOUN
azojete-515	91	20	9	9	NUM
azojete-515	91	21	1.0561	1.0561	NUM
azojete-515	91	22	-14.9500	-14.9500	SYM
azojete-515	91	23	3	3	NUM
azojete-515	91	24	1.0100	1.0100	NUM
azojete-515	91	25	-12.7200	-12.7200	SYM
azojete-515	91	26	10	10	NUM
azojete-515	91	27	1.0511	1.0511	NUM
azojete-515	91	28	-15.1000	-15.1000	SYM
azojete-515	91	29	4	4	NUM
azojete-515	91	30	1.0186	1.0186	NUM
azojete-515	91	31	-10.3200	-10.3200	NUM
azojete-515	91	32	11	11	NUM
azojete-515	91	33	1.0569	1.0569	NUM
azojete-515	91	34	-14.8000	-14.8000	NUM
azojete-515	91	35	5	5	NUM
azojete-515	91	36	1.0203	1.0203	NUM
azojete-515	91	37	-8.7800	-8.7800	NOUN
azojete-515	91	38	12	12	NUM
azojete-515	91	39	1.0550	1.0550	NUM
azojete-515	91	40	-15.0800	-15.0800	SYM
azojete-515	91	41	6	6	NUM
azojete-515	91	42	1.0698	1.0698	NUM
azojete-515	91	43	-14.2200	-14.2200	SYM
azojete-515	91	44	13	13	NUM
azojete-515	91	45	1.0502	1.0502	NUM
azojete-515	91	46	-15.1600	-15.1600	NUM
azojete-515	91	47	7	7	NUM
azojete-515	91	48	1.0619	1.0619	NUM
azojete-515	91	49	-13.3700	-13.3700	NUM
azojete-515	91	50	14	14	NUM
azojete-515	91	51	1.0356	1.0356	NUM
azojete-515	91	52	-16.0400	-16.0400	PUNCT
azojete-515	91	53	in	in	ADP
azojete-515	91	54	figure	figure	NOUN
azojete-515	91	55	2	2	NUM
azojete-515	91	56	,	,	PUNCT
azojete-515	91	57	it	it	PRON
azojete-515	91	58	is	be	AUX
azojete-515	91	59	shown	show	VERB
azojete-515	91	60	that	that	SCONJ
azojete-515	91	61	each	each	DET
azojete-515	91	62	estimated	estimate	VERB
azojete-515	91	63	point	point	NOUN
azojete-515	91	64	matches	match	VERB
azojete-515	91	65	the	the	DET
azojete-515	91	66	original	original	ADJ
azojete-515	91	67	base	base	NOUN
azojete-515	91	68	data	datum	NOUN
azojete-515	91	69	of	of	ADP
azojete-515	91	70	the	the	DET
azojete-515	91	71	ieee	ieee	NOUN
azojete-515	91	72	14	14	NUM
azojete-515	91	73	bus	bus	NOUN
azojete-515	91	74	system	system	NOUN
azojete-515	91	75	.	.	PUNCT
azojete-515	92	1	this	this	PRON
azojete-515	92	2	confirms	confirm	VERB
azojete-515	92	3	the	the	DET
azojete-515	92	4	accuracy	accuracy	NOUN
azojete-515	92	5	of	of	ADP
azojete-515	92	6	the	the	DET
azojete-515	92	7	algorithm	algorithm	NOUN
azojete-515	92	8	in	in	ADP
azojete-515	92	9	tracking	track	VERB
azojete-515	92	10	true	true	ADJ
azojete-515	92	11	values	value	NOUN
azojete-515	92	12	of	of	ADP
azojete-515	92	13	the	the	DET
azojete-515	92	14	considered	consider	VERB
azojete-515	92	15	measurement	measurement	NOUN
azojete-515	92	16	points	point	VERB
azojete-515	92	17	for	for	ADP
azojete-515	92	18	estimation	estimation	NOUN
azojete-515	92	19	as	as	ADP
azojete-515	92	20	in	in	ADP
azojete-515	92	21	this	this	DET
azojete-515	92	22	case	case	NOUN
azojete-515	92	23	35	35	NUM
azojete-515	92	24	measurement	measurement	NOUN
azojete-515	92	25	points	point	NOUN
azojete-515	92	26	.	.	PUNCT
azojete-515	93	1	arid	arid	NOUN
azojete-515	93	2	zone	zone	PROPN
azojete-515	93	3	journal	journal	PROPN
azojete-515	93	4	of	of	ADP
azojete-515	93	5	engineering	engineering	NOUN
azojete-515	93	6	,	,	PUNCT
azojete-515	93	7	technology	technology	NOUN
azojete-515	93	8	and	and	CCONJ
azojete-515	93	9	environment	environment	NOUN
azojete-515	93	10	,	,	PUNCT
azojete-515	93	11	december	december	PROPN
azojete-515	93	12	,	,	PUNCT
azojete-515	93	13	2021	2021	NUM
azojete-515	93	14	;	;	PUNCT
azojete-515	93	15	vol	vol	NOUN
azojete-515	93	16	.	.	PUNCT
azojete-515	94	1	17(4):495	17(4):495	NUM
azojete-515	94	2	-	-	PUNCT
azojete-515	94	3	504	504	NUM
azojete-515	94	4	.	.	PUNCT
azojete-515	95	1	issn	issn	PROPN
azojete-515	95	2	1596	1596	NUM
azojete-515	95	3	-	-	SYM
azojete-515	95	4	2490	2490	NUM
azojete-515	95	5	;	;	PUNCT
azojete-515	95	6	e	e	X
azojete-515	95	7	-	-	PUNCT
azojete-515	95	8	issn	issn	PROPN
azojete-515	95	9	25455818	25455818	NUM
azojete-515	95	10	;	;	PUNCT
azojete-515	95	11	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	95	12	corresponding	correspond	VERB
azojete-515	95	13	author	author	NOUN
azojete-515	95	14	’s	’s	PART
azojete-515	95	15	e	e	NOUN
azojete-515	95	16	-	-	NOUN
azojete-515	95	17	mail	mail	NOUN
azojete-515	95	18	address	address	NOUN
azojete-515	95	19	:	:	PUNCT
azojete-515	95	20	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	95	21	500	500	NUM
azojete-515	95	22	figure	figure	NOUN
azojete-515	95	23	2	2	NUM
azojete-515	95	24	:	:	PUNCT
azojete-515	95	25	state	state	NOUN
azojete-515	95	26	estimate	estimate	NOUN
azojete-515	95	27	result	result	VERB
azojete-515	95	28	comparison	comparison	NOUN
azojete-515	95	29	against	against	ADP
azojete-515	95	30	ieee	ieee	NOUN
azojete-515	95	31	14	14	NUM
azojete-515	95	32	bus	bus	NOUN
azojete-515	95	33	network	network	NOUN
azojete-515	95	34	true	true	ADJ
azojete-515	95	35	data	datum	NOUN
azojete-515	95	36	.	.	PUNCT
azojete-515	96	1	while	while	SCONJ
azojete-515	96	2	in	in	ADP
azojete-515	96	3	figure	figure	NOUN
azojete-515	96	4	3	3	NUM
azojete-515	96	5	,	,	PUNCT
azojete-515	96	6	which	which	PRON
azojete-515	96	7	shows	show	VERB
azojete-515	96	8	the	the	DET
azojete-515	96	9	voltage	voltage	NOUN
azojete-515	96	10	angle	angle	NOUN
azojete-515	96	11	comparison	comparison	NOUN
azojete-515	96	12	between	between	ADP
azojete-515	96	13	the	the	DET
azojete-515	96	14	state	state	NOUN
azojete-515	96	15	estimate	estimate	NOUN
azojete-515	96	16	values	value	NOUN
azojete-515	96	17	and	and	CCONJ
azojete-515	96	18	the	the	DET
azojete-515	96	19	true	true	ADJ
azojete-515	96	20	value	value	NOUN
azojete-515	96	21	of	of	ADP
azojete-515	96	22	the	the	DET
azojete-515	96	23	voltage	voltage	NOUN
azojete-515	96	24	phase	phase	NOUN
azojete-515	96	25	angle	angle	NOUN
azojete-515	96	26	of	of	ADP
azojete-515	96	27	the	the	DET
azojete-515	96	28	ieee	ieee	NOUN
azojete-515	96	29	14	14	NUM
azojete-515	96	30	network	network	NOUN
azojete-515	96	31	.	.	PUNCT
azojete-515	97	1	it	it	PRON
azojete-515	97	2	can	can	AUX
azojete-515	97	3	be	be	AUX
azojete-515	97	4	seen	see	VERB
azojete-515	97	5	that	that	SCONJ
azojete-515	97	6	the	the	DET
azojete-515	97	7	estimator	estimator	NOUN
azojete-515	97	8	is	be	AUX
azojete-515	97	9	able	able	ADJ
azojete-515	97	10	to	to	PART
azojete-515	97	11	match	match	VERB
azojete-515	97	12	each	each	PRON
azojete-515	97	13	of	of	ADP
azojete-515	97	14	the	the	DET
azojete-515	97	15	true	true	ADJ
azojete-515	97	16	values	value	NOUN
azojete-515	97	17	of	of	ADP
azojete-515	97	18	the	the	DET
azojete-515	97	19	network	network	NOUN
azojete-515	97	20	which	which	PRON
azojete-515	97	21	depicts	depict	VERB
azojete-515	97	22	the	the	DET
azojete-515	97	23	accuracy	accuracy	NOUN
azojete-515	97	24	of	of	ADP
azojete-515	97	25	the	the	DET
azojete-515	97	26	estimation	estimation	NOUN
azojete-515	97	27	process	process	NOUN
azojete-515	97	28	.	.	PUNCT
azojete-515	98	1	figure	figure	VERB
azojete-515	98	2	3	3	NUM
azojete-515	98	3	:	:	PUNCT
azojete-515	98	4	voltage	voltage	NOUN
azojete-515	98	5	angle	angle	NOUN
azojete-515	98	6	comparison	comparison	NOUN
azojete-515	98	7	estimated	estimate	VERB
azojete-515	98	8	value	value	NOUN
azojete-515	98	9	and	and	CCONJ
azojete-515	98	10	true	true	ADJ
azojete-515	98	11	value	value	NOUN
azojete-515	98	12	(	(	PUNCT
azojete-515	98	13	ieee14	ieee14	ADJ
azojete-515	98	14	)	)	PUNCT
azojete-515	98	15	.	.	PUNCT
azojete-515	99	1	figure	figure	VERB
azojete-515	99	2	4	4	NUM
azojete-515	99	3	:	:	PUNCT
azojete-515	99	4	voltage	voltage	NOUN
azojete-515	99	5	magnititude	magnititude	PROPN
azojete-515	99	6	comparison	comparison	NOUN
azojete-515	99	7	estimated	estimate	VERB
azojete-515	99	8	value	value	NOUN
azojete-515	99	9	and	and	CCONJ
azojete-515	99	10	true	true	ADJ
azojete-515	99	11	value	value	NOUN
azojete-515	99	12	.	.	PUNCT
azojete-515	100	1	in	in	ADP
azojete-515	100	2	the	the	DET
azojete-515	100	3	graph	graph	NOUN
azojete-515	100	4	in	in	ADP
azojete-515	100	5	figure	figure	NOUN
azojete-515	100	6	4	4	NUM
azojete-515	100	7	which	which	PRON
azojete-515	100	8	shows	show	VERB
azojete-515	100	9	the	the	DET
azojete-515	100	10	voltage	voltage	NOUN
azojete-515	100	11	magnitude	magnitude	NOUN
azojete-515	100	12	state	state	NOUN
azojete-515	100	13	variable	variable	ADJ
azojete-515	100	14	comparison	comparison	NOUN
azojete-515	100	15	,	,	PUNCT
azojete-515	100	16	it	it	PRON
azojete-515	100	17	is	be	AUX
azojete-515	100	18	seen	see	VERB
azojete-515	100	19	that	that	SCONJ
azojete-515	100	20	estimated	estimate	VERB
azojete-515	100	21	points	point	NOUN
azojete-515	100	22	match	match	VERB
azojete-515	100	23	alongside	alongside	ADP
azojete-515	100	24	the	the	DET
azojete-515	100	25	true	true	ADJ
azojete-515	100	26	state	state	NOUN
azojete-515	100	27	values	value	NOUN
azojete-515	100	28	of	of	ADP
azojete-515	100	29	the	the	DET
azojete-515	100	30	network	network	NOUN
azojete-515	100	31	.	.	PUNCT
azojete-515	101	1	this	this	PRON
azojete-515	101	2	is	be	AUX
azojete-515	101	3	however	however	ADV
azojete-515	101	4	expected	expect	VERB
azojete-515	101	5	as	as	SCONJ
azojete-515	101	6	this	this	DET
azojete-515	101	7	test	test	NOUN
azojete-515	101	8	system	system	NOUN
azojete-515	101	9	measurement	measurement	NOUN
azojete-515	101	10	points	point	NOUN
azojete-515	101	11	are	be	AUX
azojete-515	101	12	considered	consider	VERB
azojete-515	101	13	to	to	PART
azojete-515	101	14	be	be	AUX
azojete-515	101	15	true	true	ADJ
azojete-515	101	16	.	.	PUNCT
azojete-515	102	1	araga	araga	NOUN
azojete-515	102	2	et	et	PROPN
azojete-515	102	3	al	al	PROPN
azojete-515	102	4	:	:	PUNCT
azojete-515	102	5	state	state	NOUN
azojete-515	102	6	estimation	estimation	NOUN
azojete-515	102	7	of	of	ADP
azojete-515	102	8	the	the	DET
azojete-515	102	9	nigerian	nigerian	ADJ
azojete-515	102	10	330kv	330kv	PROPN
azojete-515	102	11	transmission	transmission	NOUN
azojete-515	102	12	network	network	NOUN
azojete-515	102	13	using	use	VERB
azojete-515	102	14	the	the	DET
azojete-515	102	15	weighted	weight	VERB
azojete-515	102	16	least	least	ADJ
azojete-515	102	17	square	square	ADJ
azojete-515	102	18	optimization	optimization	NOUN
azojete-515	102	19	technique	technique	NOUN
azojete-515	102	20	.	.	PUNCT
azojete-515	103	1	azojete	azojete	NOUN
azojete-515	103	2	,	,	PUNCT
azojete-515	103	3	17(4):495	17(4):495	NUM
azojete-515	103	4	-	-	PUNCT
azojete-515	103	5	504	504	NUM
azojete-515	103	6	.	.	PUNCT
azojete-515	104	1	issn	issn	PROPN
azojete-515	104	2	1596	1596	NUM
azojete-515	104	3	-	-	SYM
azojete-515	104	4	2490	2490	NUM
azojete-515	104	5	;	;	PUNCT
azojete-515	104	6	e	e	X
azojete-515	104	7	-	-	NOUN
azojete-515	104	8	issn	issn	VERB
azojete-515	104	9	2545	2545	NUM
azojete-515	104	10	-	-	SYM
azojete-515	104	11	5818	5818	NUM
azojete-515	104	12	,	,	PUNCT
azojete-515	104	13	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	104	14	corresponding	correspond	VERB
azojete-515	104	15	author	author	NOUN
azojete-515	104	16	’s	’s	PART
azojete-515	104	17	e	e	NOUN
azojete-515	104	18	-	-	NOUN
azojete-515	104	19	mail	mail	NOUN
azojete-515	104	20	address	address	NOUN
azojete-515	104	21	:	:	PUNCT
azojete-515	104	22	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	104	23	501	501	NUM
azojete-515	104	24	the	the	DET
azojete-515	104	25	table	table	NOUN
azojete-515	104	26	2	2	NUM
azojete-515	104	27	shows	show	VERB
azojete-515	104	28	very	very	ADV
azojete-515	104	29	small	small	ADJ
azojete-515	104	30	error	error	NOUN
azojete-515	104	31	margin	margin	NOUN
azojete-515	104	32	between	between	ADP
azojete-515	104	33	the	the	DET
azojete-515	104	34	true	true	ADJ
azojete-515	104	35	values	value	NOUN
azojete-515	104	36	and	and	CCONJ
azojete-515	104	37	the	the	DET
azojete-515	104	38	estimated	estimate	VERB
azojete-515	104	39	points	point	NOUN
azojete-515	104	40	on	on	ADP
azojete-515	104	41	ieee	ieee	NOUN
azojete-515	104	42	14	14	NUM
azojete-515	104	43	buses	bus	NOUN
azojete-515	104	44	which	which	PRON
azojete-515	104	45	further	far	ADV
azojete-515	104	46	proves	prove	VERB
azojete-515	104	47	the	the	DET
azojete-515	104	48	accuracy	accuracy	NOUN
azojete-515	104	49	of	of	ADP
azojete-515	104	50	the	the	DET
azojete-515	104	51	estimation	estimation	NOUN
azojete-515	104	52	algorithm	algorithm	NOUN
azojete-515	104	53	to	to	PART
azojete-515	104	54	obtain	obtain	VERB
azojete-515	104	55	a	a	DET
azojete-515	104	56	good	good	ADJ
azojete-515	104	57	estimate	estimate	NOUN
azojete-515	104	58	of	of	ADP
azojete-515	104	59	the	the	DET
azojete-515	104	60	system	system	NOUN
azojete-515	104	61	state	state	NOUN
azojete-515	104	62	.	.	PUNCT
azojete-515	105	1	we	we	PRON
azojete-515	105	2	obtain	obtain	VERB
azojete-515	105	3	values	value	NOUN
azojete-515	105	4	of	of	ADP
azojete-515	105	5	error	error	NOUN
azojete-515	105	6	as	as	ADV
azojete-515	105	7	low	low	ADJ
azojete-515	105	8	as	as	ADP
azojete-515	105	9	0.0004	0.0004	NUM
azojete-515	105	10	and	and	CCONJ
azojete-515	105	11	mean	mean	VERB
azojete-515	105	12	error	error	NOUN
azojete-515	105	13	values	value	NOUN
azojete-515	105	14	of	of	ADP
azojete-515	105	15	0.0001	0.0001	NUM
azojete-515	105	16	.	.	PUNCT
azojete-515	105	17	table	table	NOUN
azojete-515	105	18	2	2	NUM
azojete-515	105	19	:	:	PUNCT
azojete-515	105	20	error	error	NOUN
azojete-515	105	21	indices	index	NOUN
azojete-515	105	22	for	for	ADP
azojete-515	105	23	ieee	ieee	NOUN
azojete-515	105	24	14	14	NUM
azojete-515	105	25	buses	bus	NOUN
azojete-515	105	26	state	state	NOUN
azojete-515	105	27	estimate	estimate	NOUN
azojete-515	105	28	.	.	PUNCT
azojete-515	106	1	s\n	s\n	PROPN
azojete-515	106	2	errors	error	NOUN
azojete-515	106	3	error	error	NOUN
azojete-515	106	4	index	index	NOUN
azojete-515	106	5	1	1	NUM
azojete-515	106	6	max	max	NOUN
azojete-515	106	7	voltage	voltage	NOUN
azojete-515	106	8	magnitudes	magnitude	VERB
azojete-515	106	9	estimation	estimation	NOUN
azojete-515	106	10	error(mvmee	error(mvmee	PROPN
azojete-515	106	11	)	)	PUNCT
azojete-515	106	12	2	2	NUM
azojete-515	106	13	max	max	NOUN
azojete-515	106	14	phase	phase	NOUN
azojete-515	106	15	angle	angle	NOUN
azojete-515	106	16	estimation	estimation	NOUN
azojete-515	106	17	error(mpaee	error(mpaee	PROPN
azojete-515	106	18	)	)	PUNCT
azojete-515	106	19	3	3	NUM
azojete-515	106	20	mean	mean	NOUN
azojete-515	106	21	voltage	voltage	NOUN
azojete-515	106	22	magnitudes	magnitude	NOUN
azojete-515	106	23	estimation	estimation	NOUN
azojete-515	106	24	error	error	NOUN
azojete-515	106	25	(	(	PUNCT
azojete-515	106	26	mvmee	mvmee	NOUN
azojete-515	106	27	)	)	PUNCT
azojete-515	106	28	4	4	NUM
azojete-515	106	29	mean	mean	NOUN
azojete-515	106	30	phase	phase	NOUN
azojete-515	106	31	angle	angle	NOUN
azojete-515	106	32	estimation	estimation	NOUN
azojete-515	106	33	error(mpaee	error(mpaee	PROPN
azojete-515	106	34	)	)	PUNCT
azojete-515	106	35	the	the	DET
azojete-515	106	36	table	table	NOUN
azojete-515	106	37	3	3	NUM
azojete-515	106	38	shows	show	VERB
azojete-515	106	39	the	the	DET
azojete-515	106	40	state	state	NOUN
azojete-515	106	41	estimation	estimation	NOUN
azojete-515	106	42	result	result	NOUN
azojete-515	106	43	of	of	ADP
azojete-515	106	44	the	the	DET
azojete-515	106	45	nigerian	nigerian	ADJ
azojete-515	106	46	56	56	NUM
azojete-515	106	47	bus	bus	NOUN
azojete-515	106	48	transmission	transmission	NOUN
azojete-515	106	49	network	network	NOUN
azojete-515	106	50	.	.	PUNCT
azojete-515	107	1	table	table	NOUN
azojete-515	107	2	3	3	NUM
azojete-515	107	3	:	:	PUNCT
azojete-515	107	4	state	state	NOUN
azojete-515	107	5	estimate	estimate	NOUN
azojete-515	107	6	result	result	VERB
azojete-515	107	7	for	for	ADP
azojete-515	107	8	the	the	DET
azojete-515	107	9	nigerian	nigerian	ADJ
azojete-515	107	10	56	56	NUM
azojete-515	107	11	bus	bus	NOUN
azojete-515	107	12	network	network	NOUN
azojete-515	107	13	.	.	PUNCT
azojete-515	108	1	bus	bus	NOUN
azojete-515	108	2	number	number	NOUN
azojete-515	108	3	voltage	voltage	NOUN
azojete-515	108	4	magnitude	magnitude	NOUN
azojete-515	108	5	phase	phase	NOUN
azojete-515	108	6	angle	angle	NOUN
azojete-515	108	7	bus	bus	NOUN
azojete-515	108	8	number	number	NOUN
azojete-515	108	9	voltage	voltage	NOUN
azojete-515	108	10	magnitude	magnitude	NOUN
azojete-515	108	11	phase	phase	NOUN
azojete-515	108	12	angle	angle	NOUN
azojete-515	108	13	1	1	NUM
azojete-515	108	14	0.9127	0.9127	NUM
azojete-515	108	15	-0.61	-0.61	NOUN
azojete-515	108	16	29	29	NUM
azojete-515	108	17	1.0837	1.0837	NUM
azojete-515	108	18	5.29	5.29	NUM
azojete-515	108	19	2	2	NUM
azojete-515	108	20	1.0549	1.0549	NUM
azojete-515	108	21	2.48	2.48	NUM
azojete-515	108	22	30	30	NUM
azojete-515	108	23	0.8967	0.8967	NUM
azojete-515	108	24	-29.01	-29.01	ADP
azojete-515	108	25	3	3	NUM
azojete-515	108	26	0.912	0.912	NUM
azojete-515	108	27	-1.54	-1.54	NOUN
azojete-515	108	28	31	31	NUM
azojete-515	108	29	1.2862	1.2862	NUM
azojete-515	108	30	6.44	6.44	NUM
azojete-515	108	31	4	4	NUM
azojete-515	108	32	0.4527	0.4527	NUM
azojete-515	108	33	137.33	137.33	NUM
azojete-515	108	34	32	32	NUM
azojete-515	108	35	0.9362	0.9362	NUM
azojete-515	108	36	-46.8	-46.8	NOUN
azojete-515	108	37	5	5	NUM
azojete-515	108	38	1.0645	1.0645	NUM
azojete-515	108	39	5.58	5.58	NUM
azojete-515	108	40	33	33	NUM
azojete-515	108	41	1.0178	1.0178	NUM
azojete-515	108	42	-14.88	-14.88	ADP
azojete-515	108	43	6	6	NUM
azojete-515	108	44	1.0274	1.0274	NUM
azojete-515	108	45	0.27	0.27	NUM
azojete-515	108	46	34	34	NUM
azojete-515	108	47	1.0067	1.0067	NUM
azojete-515	108	48	-15.35	-15.35	NUM
azojete-515	108	49	7	7	NUM
azojete-515	108	50	1.0717	1.0717	NUM
azojete-515	108	51	2.62	2.62	NUM
azojete-515	108	52	35	35	NUM
azojete-515	108	53	1.0819	1.0819	NUM
azojete-515	108	54	1.92	1.92	NUM
azojete-515	108	55	8	8	NUM
azojete-515	108	56	1.065	1.065	NUM
azojete-515	108	57	5.06	5.06	NUM
azojete-515	108	58	36	36	NUM
azojete-515	108	59	1.1021	1.1021	NUM
azojete-515	108	60	-27.78	-27.78	PROPN
azojete-515	109	1	9	9	NUM
azojete-515	109	2	1.0945	1.0945	NUM
azojete-515	109	3	1.23	1.23	NUM
azojete-515	109	4	37	37	NUM
azojete-515	109	5	1.1438	1.1438	NUM
azojete-515	109	6	-25.11	-25.11	PROPN
azojete-515	109	7	10	10	NUM
azojete-515	109	8	0.5144	0.5144	NUM
azojete-515	109	9	155.36	155.36	NUM
azojete-515	109	10	38	38	NUM
azojete-515	109	11	1.3203	1.3203	NUM
azojete-515	109	12	-15.89	-15.89	SYM
azojete-515	109	13	11	11	NUM
azojete-515	109	14	1.0614	1.0614	NUM
azojete-515	109	15	-0.44	-0.44	NUM
azojete-515	109	16	39	39	NUM
azojete-515	109	17	1.1335	1.1335	NUM
azojete-515	109	18	4.55	4.55	NUM
azojete-515	109	19	12	12	NUM
azojete-515	109	20	0.9138	0.9138	NUM
azojete-515	109	21	-0.44	-0.44	NUM
azojete-515	109	22	40	40	NUM
azojete-515	109	23	1.2817	1.2817	NUM
azojete-515	109	24	-1.71	-1.71	NUM
azojete-515	109	25	13	13	NUM
azojete-515	109	26	1.0499	1.0499	NUM
azojete-515	109	27	-4.00	-4.00	NUM
azojete-515	109	28	41	41	NUM
azojete-515	110	1	1.0805	1.0805	NUM
azojete-515	110	2	4.99	4.99	NUM
azojete-515	110	3	14	14	NUM
azojete-515	110	4	0.8926	0.8926	NUM
azojete-515	110	5	-10.33	-10.33	PROPN
azojete-515	110	6	42	42	NUM
azojete-515	110	7	1.0444	1.0444	NUM
azojete-515	110	8	-3.99	-3.99	NUM
azojete-515	110	9	15	15	NUM
azojete-515	110	10	1.0989	1.0989	NUM
azojete-515	110	11	8.73	8.73	NUM
azojete-515	110	12	43	43	NUM
azojete-515	110	13	1.0318	1.0318	NUM
azojete-515	110	14	-4.08	-4.08	NUM
azojete-515	110	15	16	16	NUM
azojete-515	110	16	2.0916	2.0916	NUM
azojete-515	110	17	37.64	37.64	NUM
azojete-515	110	18	44	44	NUM
azojete-515	110	19	1.1078	1.1078	NUM
azojete-515	110	20	-3.81	-3.81	NUM
azojete-515	110	21	17	17	NUM
azojete-515	110	22	1.0271	1.0271	NUM
azojete-515	110	23	-1.15	-1.15	NUM
azojete-515	110	24	45	45	NUM
azojete-515	110	25	1.1065	1.1065	NUM
azojete-515	110	26	-4.18	-4.18	NUM
azojete-515	110	27	18	18	NUM
azojete-515	110	28	1.1761	1.1761	NUM
azojete-515	110	29	7.51	7.51	NUM
azojete-515	110	30	46	46	NUM
azojete-515	110	31	1.5544	1.5544	NUM
azojete-515	110	32	2.06	2.06	NUM
azojete-515	110	33	19	19	NUM
azojete-515	110	34	1.0444	1.0444	NUM
azojete-515	110	35	-2.27	-2.27	NUM
azojete-515	110	36	47	47	NUM
azojete-515	110	37	1.1383	1.1383	NUM
azojete-515	110	38	3.17	3.17	NUM
azojete-515	110	39	20	20	NUM
azojete-515	110	40	1.0896	1.0896	NUM
azojete-515	110	41	5.67	5.67	NUM
azojete-515	110	42	48	48	NUM
azojete-515	110	43	1.0659	1.0659	NUM
azojete-515	110	44	1.98	1.98	NUM
azojete-515	110	45	21	21	NUM
azojete-515	110	46	1.1298	1.1298	NUM
azojete-515	110	47	-1.47	-1.47	NUM
azojete-515	110	48	49	49	NUM
azojete-515	110	49	1.0894	1.0894	NUM
azojete-515	110	50	7.22	7.22	NUM
azojete-515	110	51	22	22	NUM
azojete-515	110	52	1.1086	1.1086	NUM
azojete-515	110	53	-3.78	-3.78	NOUN
azojete-515	110	54	50	50	NUM
azojete-515	110	55	1.0803	1.0803	NUM
azojete-515	110	56	4.97	4.97	NUM
azojete-515	110	57	23	23	NUM
azojete-515	110	58	1.0811	1.0811	NUM
azojete-515	110	59	6.74	6.74	NUM
azojete-515	110	60	51	51	NUM
azojete-515	110	61	1.0643	1.0643	NUM
azojete-515	110	62	-2.49	-2.49	NUM
azojete-515	110	63	24	24	NUM
azojete-515	110	64	1.0617	1.0617	NUM
azojete-515	110	65	5.54	5.54	NUM
azojete-515	110	66	52	52	NUM
azojete-515	110	67	0.7559	0.7559	NUM
azojete-515	110	68	-10	-10	PUNCT
azojete-515	110	69	25	25	NUM
azojete-515	110	70	1.0569	1.0569	NUM
azojete-515	110	71	7.56	7.56	NUM
azojete-515	110	72	53	53	NUM
azojete-515	110	73	0.8073	0.8073	NUM
azojete-515	110	74	-14.16	-14.16	PROPN
azojete-515	110	75	26	26	NUM
azojete-515	110	76	1.0109	1.0109	NUM
azojete-515	110	77	3.7	3.7	NUM
azojete-515	110	78	54	54	NUM
azojete-515	110	79	1.0947	1.0947	NUM
azojete-515	110	80	-1.27	-1.27	NUM
azojete-515	110	81	27	27	NUM
azojete-515	110	82	0.8103	0.8103	NUM
azojete-515	110	83	39	39	NUM
azojete-515	110	84	55	55	NUM
azojete-515	110	85	1.1136	1.1136	NUM
azojete-515	110	86	4.55	4.55	NUM
azojete-515	110	87	28	28	NUM
azojete-515	110	88	0.8831	0.8831	NUM
azojete-515	110	89	3.29	3.29	NUM
azojete-515	110	90	56	56	NUM
azojete-515	110	91	1.1414	1.1414	NUM
azojete-515	110	92	0.25	0.25	NUM
azojete-515	110	93	the	the	DET
azojete-515	110	94	table	table	NOUN
azojete-515	110	95	4	4	NUM
azojete-515	110	96	,	,	PUNCT
azojete-515	110	97	shows	show	VERB
azojete-515	110	98	the	the	DET
azojete-515	110	99	error	error	NOUN
azojete-515	110	100	indices	index	NOUN
azojete-515	110	101	for	for	ADP
azojete-515	110	102	the	the	DET
azojete-515	110	103	error	error	NOUN
azojete-515	110	104	margin	margin	NOUN
azojete-515	110	105	between	between	ADP
azojete-515	110	106	the	the	DET
azojete-515	110	107	estimated	estimate	VERB
azojete-515	110	108	state	state	NOUN
azojete-515	110	109	and	and	CCONJ
azojete-515	110	110	the	the	DET
azojete-515	110	111	raw	raw	ADJ
azojete-515	110	112	measurement	measurement	NOUN
azojete-515	110	113	values	value	NOUN
azojete-515	110	114	of	of	ADP
azojete-515	110	115	the	the	DET
azojete-515	110	116	network	network	NOUN
azojete-515	110	117	.	.	PUNCT
azojete-515	111	1	the	the	DET
azojete-515	111	2	mvmee	mvmee	NOUN
azojete-515	111	3	giving	give	VERB
azojete-515	111	4	large	large	ADJ
azojete-515	111	5	error	error	NOUN
azojete-515	111	6	margins	margin	NOUN
azojete-515	111	7	of	of	ADP
azojete-515	111	8	1.1427	1.1427	NUM
azojete-515	111	9	and	and	CCONJ
azojete-515	111	10	mpaee	mpaee	VERB
azojete-515	111	11	error	error	NOUN
azojete-515	111	12	margin	margin	NOUN
azojete-515	111	13	of	of	ADP
azojete-515	111	14	10.19	10.19	NUM
azojete-515	111	15	.	.	PUNCT
azojete-515	112	1	for	for	ADP
azojete-515	112	2	the	the	DET
azojete-515	112	3	mean	mean	ADJ
azojete-515	112	4	index	index	NOUN
azojete-515	112	5	we	we	PRON
azojete-515	112	6	obtain	obtain	VERB
azojete-515	112	7	a	a	DET
azojete-515	112	8	large	large	ADJ
azojete-515	112	9	margin	margin	NOUN
azojete-515	112	10	of	of	ADP
azojete-515	112	11	error	error	NOUN
azojete-515	112	12	between	between	ADP
azojete-515	112	13	the	the	DET
azojete-515	112	14	state	state	NOUN
azojete-515	112	15	estimate	estimate	NOUN
azojete-515	112	16	and	and	CCONJ
azojete-515	112	17	the	the	DET
azojete-515	112	18	raw	raw	ADJ
azojete-515	112	19	measurement	measurement	NOUN
azojete-515	112	20	point	point	NOUN
azojete-515	112	21	of	of	ADP
azojete-515	112	22	23.52	23.52	NUM
azojete-515	112	23	.	.	PUNCT
azojete-515	113	1	this	this	PRON
azojete-515	113	2	indicates	indicate	VERB
azojete-515	113	3	that	that	SCONJ
azojete-515	113	4	raw	raw	ADJ
azojete-515	113	5	measurements	measurement	NOUN
azojete-515	113	6	carry	carry	VERB
azojete-515	113	7	errors	error	NOUN
azojete-515	113	8	large	large	ADJ
azojete-515	113	9	enough	enough	ADV
azojete-515	113	10	to	to	PART
azojete-515	113	11	give	give	VERB
azojete-515	113	12	a	a	DET
azojete-515	113	13	misinterpretation	misinterpretation	NOUN
azojete-515	113	14	of	of	ADP
azojete-515	113	15	the	the	DET
azojete-515	113	16	system	system	NOUN
azojete-515	113	17	being	be	AUX
azojete-515	113	18	considered	consider	VERB
azojete-515	113	19	.	.	PUNCT
azojete-515	114	1	table	table	NOUN
azojete-515	114	2	4	4	NUM
azojete-515	114	3	:	:	PUNCT
azojete-515	114	4	error	error	NOUN
azojete-515	114	5	index	index	NOUN
azojete-515	114	6	of	of	ADP
azojete-515	114	7	the	the	DET
azojete-515	114	8	nigerian	nigerian	ADJ
azojete-515	114	9	56	56	NUM
azojete-515	114	10	buses	bus	NOUN
azojete-515	114	11	s\n	s\n	VERB
azojete-515	114	12	error	error	NOUN
azojete-515	114	13	error	error	NOUN
azojete-515	114	14	index	index	NOUN
azojete-515	114	15	1	1	NUM
azojete-515	114	16	max	max	NOUN
azojete-515	114	17	voltage	voltage	NOUN
azojete-515	114	18	magnitude	magnitude	NOUN
azojete-515	114	19	estimation	estimation	NOUN
azojete-515	114	20	error	error	NOUN
azojete-515	114	21	(	(	PUNCT
azojete-515	114	22	mvmee	mvmee	NOUN
azojete-515	114	23	)	)	PUNCT
azojete-515	114	24	1.1427	1.1427	NUM
azojete-515	114	25	2	2	NUM
azojete-515	114	26	max	max	NOUN
azojete-515	114	27	phase	phase	NOUN
azojete-515	114	28	angle	angle	NOUN
azojete-515	114	29	estimation	estimation	NOUN
azojete-515	114	30	error	error	NOUN
azojete-515	114	31	(	(	PUNCT
azojete-515	114	32	mpaee	mpaee	PROPN
azojete-515	114	33	)	)	PUNCT
azojete-515	115	1	10.19	10.19	NUM
azojete-515	115	2	3	3	NUM
azojete-515	115	3	mean	mean	NOUN
azojete-515	115	4	voltage	voltage	NOUN
azojete-515	115	5	magnitude	magnitude	NOUN
azojete-515	115	6	estimation	estimation	NOUN
azojete-515	115	7	error	error	NOUN
azojete-515	115	8	(	(	PUNCT
azojete-515	115	9	mvmee	mvmee	NOUN
azojete-515	115	10	)	)	PUNCT
azojete-515	115	11	0.1607	0.1607	NUM
azojete-515	115	12	4	4	NUM
azojete-515	115	13	mean	mean	NOUN
azojete-515	115	14	phase	phase	NOUN
azojete-515	115	15	angle	angle	NOUN
azojete-515	115	16	estimation	estimation	NOUN
azojete-515	115	17	error	error	NOUN
azojete-515	115	18	(	(	PUNCT
azojete-515	115	19	mpaee	mpaee	PROPN
azojete-515	115	20	)	)	PUNCT
azojete-515	115	21	23.5151	23.5151	NUM
azojete-515	115	22	arid	arid	NOUN
azojete-515	115	23	zone	zone	NOUN
azojete-515	115	24	journal	journal	NOUN
azojete-515	115	25	of	of	ADP
azojete-515	115	26	engineering	engineering	NOUN
azojete-515	115	27	,	,	PUNCT
azojete-515	115	28	technology	technology	NOUN
azojete-515	115	29	and	and	CCONJ
azojete-515	115	30	environment	environment	NOUN
azojete-515	115	31	,	,	PUNCT
azojete-515	115	32	december	december	PROPN
azojete-515	115	33	,	,	PUNCT
azojete-515	115	34	2021	2021	NUM
azojete-515	115	35	;	;	PUNCT
azojete-515	115	36	vol	vol	NOUN
azojete-515	115	37	.	.	PUNCT
azojete-515	116	1	17(4):495	17(4):495	NUM
azojete-515	116	2	-	-	PUNCT
azojete-515	116	3	504	504	NUM
azojete-515	116	4	.	.	PUNCT
azojete-515	117	1	issn	issn	PROPN
azojete-515	117	2	1596	1596	NUM
azojete-515	117	3	-	-	SYM
azojete-515	117	4	2490	2490	NUM
azojete-515	117	5	;	;	PUNCT
azojete-515	117	6	e	e	X
azojete-515	117	7	-	-	PUNCT
azojete-515	117	8	issn	issn	PROPN
azojete-515	117	9	25455818	25455818	NUM
azojete-515	117	10	;	;	PUNCT
azojete-515	117	11	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	117	12	corresponding	correspond	VERB
azojete-515	117	13	author	author	NOUN
azojete-515	117	14	’s	’s	PART
azojete-515	117	15	e	e	NOUN
azojete-515	117	16	-	-	NOUN
azojete-515	117	17	mail	mail	NOUN
azojete-515	117	18	address	address	NOUN
azojete-515	117	19	:	:	PUNCT
azojete-515	117	20	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	117	21	502	502	NUM
azojete-515	117	22	in	in	ADP
azojete-515	117	23	figure	figure	NOUN
azojete-515	117	24	5	5	NUM
azojete-515	117	25	,	,	PUNCT
azojete-515	117	26	we	we	PRON
azojete-515	117	27	obtain	obtain	VERB
azojete-515	117	28	the	the	DET
azojete-515	117	29	comparison	comparison	NOUN
azojete-515	117	30	of	of	ADP
azojete-515	117	31	the	the	DET
azojete-515	117	32	voltage	voltage	NOUN
azojete-515	117	33	angle	angle	NOUN
azojete-515	117	34	estimated	estimate	VERB
azojete-515	117	35	point	point	NOUN
azojete-515	117	36	result	result	NOUN
azojete-515	117	37	and	and	CCONJ
azojete-515	117	38	the	the	DET
azojete-515	117	39	raw	raw	ADJ
azojete-515	117	40	measurement	measurement	NOUN
azojete-515	117	41	points	point	NOUN
azojete-515	117	42	.	.	PUNCT
azojete-515	118	1	it	it	PRON
azojete-515	118	2	can	can	AUX
azojete-515	118	3	be	be	AUX
azojete-515	118	4	seen	see	VERB
azojete-515	118	5	that	that	SCONJ
azojete-515	118	6	there	there	PRON
azojete-515	118	7	is	be	VERB
azojete-515	118	8	a	a	DET
azojete-515	118	9	large	large	ADJ
azojete-515	118	10	mismatch	mismatch	ADJ
azojete-515	118	11	margin	margin	NOUN
azojete-515	118	12	between	between	ADP
azojete-515	118	13	the	the	DET
azojete-515	118	14	estimation	estimation	NOUN
azojete-515	118	15	results	result	NOUN
azojete-515	118	16	and	and	CCONJ
azojete-515	118	17	the	the	DET
azojete-515	118	18	raw	raw	ADJ
azojete-515	118	19	measurements	measurement	NOUN
azojete-515	118	20	.	.	PUNCT
azojete-515	119	1	this	this	DET
azojete-515	119	2	error	error	NOUN
azojete-515	119	3	in	in	ADP
azojete-515	119	4	measurements	measurement	NOUN
azojete-515	119	5	arise	arise	VERB
azojete-515	119	6	due	due	ADP
azojete-515	119	7	to	to	ADP
azojete-515	119	8	telemetry	telemetry	NOUN
azojete-515	119	9	noise	noise	NOUN
azojete-515	119	10	,	,	PUNCT
azojete-515	119	11	instrument	instrument	NOUN
azojete-515	119	12	calibration	calibration	NOUN
azojete-515	119	13	,	,	PUNCT
azojete-515	119	14	digital	digital	ADJ
azojete-515	119	15	to	to	PART
azojete-515	119	16	analog	analog	VERB
azojete-515	119	17	conversion	conversion	NOUN
azojete-515	119	18	and	and	CCONJ
azojete-515	119	19	human	human	ADJ
azojete-515	119	20	induced	induced	ADJ
azojete-515	119	21	factors	factor	NOUN
azojete-515	119	22	.	.	PUNCT
azojete-515	120	1	figure	figure	VERB
azojete-515	120	2	5	5	NUM
azojete-515	120	3	:	:	PUNCT
azojete-515	120	4	voltage	voltage	NOUN
azojete-515	120	5	angle	angle	NOUN
azojete-515	120	6	comparison	comparison	NOUN
azojete-515	120	7	estimated	estimate	VERB
azojete-515	120	8	points	point	NOUN
azojete-515	120	9	and	and	CCONJ
azojete-515	120	10	erroneous	erroneous	ADJ
azojete-515	120	11	data	data	NOUN
azojete-515	120	12	points	point	NOUN
azojete-515	120	13	.	.	PUNCT
azojete-515	121	1	in	in	ADP
azojete-515	121	2	figure	figure	NOUN
azojete-515	121	3	6	6	NUM
azojete-515	121	4	,	,	PUNCT
azojete-515	121	5	which	which	PRON
azojete-515	121	6	shows	show	VERB
azojete-515	121	7	the	the	DET
azojete-515	121	8	voltage	voltage	NOUN
azojete-515	121	9	magnitude	magnitude	NOUN
azojete-515	121	10	state	state	NOUN
azojete-515	121	11	estimate	estimate	VERB
azojete-515	121	12	comparison	comparison	NOUN
azojete-515	121	13	with	with	ADP
azojete-515	121	14	the	the	DET
azojete-515	121	15	raw	raw	ADJ
azojete-515	121	16	measurement	measurement	NOUN
azojete-515	121	17	we	we	PRON
azojete-515	121	18	see	see	VERB
azojete-515	121	19	that	that	SCONJ
azojete-515	121	20	at	at	ADP
azojete-515	121	21	bus	bus	NOUN
azojete-515	121	22	1	1	NUM
azojete-515	121	23	we	we	PRON
azojete-515	121	24	obtain	obtain	VERB
azojete-515	121	25	a	a	DET
azojete-515	121	26	state	state	NOUN
azojete-515	121	27	estimate	estimate	NOUN
azojete-515	121	28	voltage	voltage	NOUN
azojete-515	121	29	magnitude	magnitude	NOUN
azojete-515	121	30	value	value	NOUN
azojete-515	121	31	of	of	ADP
azojete-515	121	32	0.9pu	0.9pu	NUM
azojete-515	121	33	whereas	whereas	SCONJ
azojete-515	121	34	the	the	DET
azojete-515	121	35	raw	raw	ADJ
azojete-515	121	36	measurement	measurement	NOUN
azojete-515	121	37	says	say	VERB
azojete-515	121	38	voltage	voltage	NOUN
azojete-515	121	39	on	on	ADP
azojete-515	121	40	bus	bus	NOUN
azojete-515	121	41	1	1	NUM
azojete-515	121	42	is	be	AUX
azojete-515	121	43	0	0	NUM
azojete-515	121	44	.	.	PUNCT
azojete-515	122	1	this	this	PRON
azojete-515	122	2	shows	show	VERB
azojete-515	122	3	that	that	SCONJ
azojete-515	122	4	without	without	ADP
azojete-515	122	5	applying	apply	VERB
azojete-515	122	6	the	the	DET
azojete-515	122	7	process	process	NOUN
azojete-515	122	8	of	of	ADP
azojete-515	122	9	state	state	NOUN
azojete-515	122	10	estimation	estimation	NOUN
azojete-515	122	11	a	a	DET
azojete-515	122	12	misinterpretation	misinterpretation	NOUN
azojete-515	122	13	of	of	ADP
azojete-515	122	14	the	the	DET
azojete-515	122	15	system	system	NOUN
azojete-515	122	16	state	state	NOUN
azojete-515	122	17	will	will	AUX
azojete-515	122	18	be	be	AUX
azojete-515	122	19	obtained	obtain	VERB
azojete-515	122	20	.	.	PUNCT
azojete-515	123	1	figure	figure	VERB
azojete-515	123	2	6	6	NUM
azojete-515	123	3	:	:	PUNCT
azojete-515	123	4	voltage	voltage	NOUN
azojete-515	123	5	magnitude	magnitude	NOUN
azojete-515	123	6	comparison	comparison	NOUN
azojete-515	123	7	estimated	estimate	VERB
azojete-515	123	8	values	value	NOUN
azojete-515	123	9	and	and	CCONJ
azojete-515	123	10	raw	raw	ADJ
azojete-515	123	11	system	system	NOUN
azojete-515	123	12	measurement	measurement	NOUN
azojete-515	123	13	.	.	PUNCT
azojete-515	124	1	figure	figure	VERB
azojete-515	124	2	7	7	NUM
azojete-515	124	3	:	:	PUNCT
azojete-515	124	4	state	state	NOUN
azojete-515	124	5	estimation	estimation	NOUN
azojete-515	124	6	result	result	VERB
azojete-515	124	7	comparison	comparison	NOUN
azojete-515	124	8	with	with	ADP
azojete-515	124	9	raw	raw	ADJ
azojete-515	124	10	erroneous	erroneous	ADJ
azojete-515	124	11	system	system	NOUN
azojete-515	124	12	data	datum	NOUN
azojete-515	124	13	for	for	ADP
azojete-515	124	14	the	the	DET
azojete-515	124	15	nigerian	nigerian	PROPN
azojete-515	124	16	in	in	ADP
azojete-515	124	17	the	the	DET
azojete-515	124	18	figure	figure	NOUN
azojete-515	124	19	7	7	NUM
azojete-515	124	20	,	,	PUNCT
azojete-515	124	21	the	the	DET
azojete-515	124	22	entire	entire	ADJ
azojete-515	124	23	measurement	measurement	NOUN
azojete-515	124	24	data	datum	NOUN
azojete-515	124	25	base	base	NOUN
azojete-515	124	26	for	for	ADP
azojete-515	124	27	the	the	DET
azojete-515	124	28	nigerian	nigerian	ADJ
azojete-515	124	29	system	system	NOUN
azojete-515	124	30	was	be	AUX
azojete-515	124	31	analyzed	analyze	VERB
azojete-515	124	32	in	in	ADP
azojete-515	124	33	comparison	comparison	NOUN
azojete-515	124	34	with	with	ADP
azojete-515	124	35	the	the	DET
azojete-515	124	36	state	state	NOUN
azojete-515	124	37	estimate	estimate	NOUN
azojete-515	124	38	result	result	NOUN
azojete-515	124	39	.	.	PUNCT
azojete-515	125	1	for	for	ADP
azojete-515	125	2	the	the	DET
azojete-515	125	3	nigerian	nigerian	ADJ
azojete-515	125	4	system	system	NOUN
azojete-515	125	5	400	400	NUM
azojete-515	125	6	measurement	measurement	NOUN
azojete-515	125	7	points	point	NOUN
azojete-515	125	8	where	where	SCONJ
azojete-515	125	9	considered	consider	VERB
azojete-515	125	10	for	for	ADP
azojete-515	125	11	analysis	analysis	NOUN
azojete-515	125	12	.	.	PUNCT
azojete-515	126	1	the	the	DET
azojete-515	126	2	graph	graph	NOUN
azojete-515	126	3	shows	show	VERB
azojete-515	126	4	that	that	SCONJ
azojete-515	126	5	raw	raw	ADJ
azojete-515	126	6	measurement	measurement	NOUN
azojete-515	126	7	values	value	NOUN
azojete-515	126	8	do	do	AUX
azojete-515	126	9	not	not	PART
azojete-515	126	10	give	give	VERB
azojete-515	126	11	a	a	DET
azojete-515	126	12	true	true	ADJ
azojete-515	126	13	representation	representation	NOUN
azojete-515	126	14	of	of	ADP
azojete-515	126	15	the	the	DET
azojete-515	126	16	state	state	NOUN
azojete-515	126	17	of	of	ADP
azojete-515	126	18	the	the	DET
azojete-515	126	19	system	system	NOUN
azojete-515	126	20	.	.	PUNCT
azojete-515	127	1	araga	araga	NOUN
azojete-515	127	2	et	et	PROPN
azojete-515	127	3	al	al	PROPN
azojete-515	127	4	:	:	PUNCT
azojete-515	127	5	state	state	NOUN
azojete-515	127	6	estimation	estimation	NOUN
azojete-515	127	7	of	of	ADP
azojete-515	127	8	the	the	DET
azojete-515	127	9	nigerian	nigerian	ADJ
azojete-515	127	10	330kv	330kv	PROPN
azojete-515	127	11	transmission	transmission	NOUN
azojete-515	127	12	network	network	NOUN
azojete-515	127	13	using	use	VERB
azojete-515	127	14	the	the	DET
azojete-515	127	15	weighted	weight	VERB
azojete-515	127	16	least	least	ADJ
azojete-515	127	17	square	square	ADJ
azojete-515	127	18	optimization	optimization	NOUN
azojete-515	127	19	technique	technique	NOUN
azojete-515	127	20	.	.	PUNCT
azojete-515	128	1	azojete	azojete	NOUN
azojete-515	128	2	,	,	PUNCT
azojete-515	128	3	17(4):495	17(4):495	NUM
azojete-515	128	4	-	-	PUNCT
azojete-515	128	5	504	504	NUM
azojete-515	128	6	.	.	PUNCT
azojete-515	129	1	issn	issn	PROPN
azojete-515	129	2	1596	1596	NUM
azojete-515	129	3	-	-	SYM
azojete-515	129	4	2490	2490	NUM
azojete-515	129	5	;	;	PUNCT
azojete-515	129	6	e	e	X
azojete-515	129	7	-	-	NOUN
azojete-515	129	8	issn	issn	VERB
azojete-515	129	9	2545	2545	NUM
azojete-515	129	10	-	-	SYM
azojete-515	129	11	5818	5818	NUM
azojete-515	129	12	,	,	PUNCT
azojete-515	129	13	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	129	14	corresponding	correspond	VERB
azojete-515	129	15	author	author	NOUN
azojete-515	129	16	’s	’s	PART
azojete-515	129	17	e	e	NOUN
azojete-515	129	18	-	-	NOUN
azojete-515	129	19	mail	mail	NOUN
azojete-515	129	20	address	address	NOUN
azojete-515	129	21	:	:	PUNCT
azojete-515	129	22	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	130	1	503	503	NUM
azojete-515	130	2	3.2	3.2	NUM
azojete-515	130	3	discussion	discussion	NOUN
azojete-515	130	4	the	the	DET
azojete-515	130	5	estimation	estimation	NOUN
azojete-515	130	6	process	process	NOUN
azojete-515	130	7	was	be	AUX
azojete-515	130	8	conducted	conduct	VERB
azojete-515	130	9	using	use	VERB
azojete-515	130	10	the	the	DET
azojete-515	130	11	wls	wl	NOUN
azojete-515	130	12	optimized	optimize	VERB
azojete-515	130	13	technique	technique	NOUN
azojete-515	130	14	shown	show	VERB
azojete-515	130	15	in	in	ADP
azojete-515	130	16	figure	figure	NOUN
azojete-515	130	17	2	2	NUM
azojete-515	130	18	and	and	CCONJ
azojete-515	130	19	the	the	DET
azojete-515	130	20	estimation	estimation	NOUN
azojete-515	130	21	result	result	NOUN
azojete-515	130	22	was	be	AUX
azojete-515	130	23	generated	generate	VERB
azojete-515	130	24	as	as	SCONJ
azojete-515	130	25	shown	show	VERB
azojete-515	130	26	in	in	ADP
azojete-515	130	27	the	the	DET
azojete-515	130	28	table	table	NOUN
azojete-515	130	29	1	1	NUM
azojete-515	130	30	.	.	PUNCT
azojete-515	130	31	table	table	NOUN
azojete-515	130	32	1	1	NUM
azojete-515	130	33	shows	show	NOUN
azojete-515	130	34	,	,	PUNCT
azojete-515	130	35	the	the	DET
azojete-515	130	36	estimated	estimate	VERB
azojete-515	130	37	voltage	voltage	NOUN
azojete-515	130	38	and	and	CCONJ
azojete-515	130	39	phase	phase	NOUN
azojete-515	130	40	angles	angle	NOUN
azojete-515	130	41	on	on	ADP
azojete-515	130	42	each	each	PRON
azojete-515	130	43	of	of	ADP
azojete-515	130	44	the	the	DET
azojete-515	130	45	buses	bus	NOUN
azojete-515	130	46	which	which	PRON
azojete-515	130	47	signifies	signify	VERB
azojete-515	130	48	the	the	DET
azojete-515	130	49	system	system	NOUN
azojete-515	130	50	static	static	ADJ
azojete-515	130	51	state	state	NOUN
azojete-515	130	52	estimate	estimate	NOUN
azojete-515	130	53	.	.	PUNCT
azojete-515	131	1	this	this	PRON
azojete-515	131	2	indicates	indicate	VERB
azojete-515	131	3	the	the	DET
azojete-515	131	4	accuracy	accuracy	NOUN
azojete-515	131	5	of	of	ADP
azojete-515	131	6	the	the	DET
azojete-515	131	7	estimation	estimation	NOUN
azojete-515	131	8	process	process	NOUN
azojete-515	131	9	on	on	ADP
azojete-515	131	10	this	this	DET
azojete-515	131	11	test	test	NOUN
azojete-515	131	12	bus	bus	NOUN
azojete-515	131	13	system	system	NOUN
azojete-515	131	14	.	.	PUNCT
azojete-515	132	1	figures	figure	NOUN
azojete-515	132	2	3	3	NUM
azojete-515	132	3	and	and	CCONJ
azojete-515	132	4	figure	figure	VERB
azojete-515	132	5	4	4	NUM
azojete-515	132	6	show	show	VERB
azojete-515	132	7	the	the	DET
azojete-515	132	8	estimate	estimate	NOUN
azojete-515	132	9	result	result	NOUN
azojete-515	132	10	of	of	ADP
azojete-515	132	11	each	each	DET
azojete-515	132	12	state	state	NOUN
azojete-515	132	13	(	(	PUNCT
azojete-515	132	14	voltage	voltage	NOUN
azojete-515	132	15	magnititude	magnititude	NOUN
azojete-515	132	16	and	and	CCONJ
azojete-515	132	17	phase	phase	NOUN
azojete-515	132	18	angle	angle	NOUN
azojete-515	132	19	)	)	PUNCT
azojete-515	132	20	which	which	PRON
azojete-515	132	21	confirms	confirm	VERB
azojete-515	132	22	the	the	DET
azojete-515	132	23	accuracy	accuracy	NOUN
azojete-515	132	24	of	of	ADP
azojete-515	132	25	the	the	DET
azojete-515	132	26	state	state	NOUN
azojete-515	132	27	estimator	estimator	NOUN
azojete-515	132	28	to	to	PART
azojete-515	132	29	estimate	estimate	VERB
azojete-515	132	30	the	the	DET
azojete-515	132	31	true	true	ADJ
azojete-515	132	32	state	state	NOUN
azojete-515	132	33	of	of	ADP
azojete-515	132	34	the	the	DET
azojete-515	132	35	system.the	system.the	PRON
azojete-515	132	36	error	error	NOUN
azojete-515	132	37	indices	index	NOUN
azojete-515	132	38	in	in	ADP
azojete-515	132	39	table	table	NOUN
azojete-515	132	40	2	2	NUM
azojete-515	132	41	reveals	reveal	VERB
azojete-515	132	42	a	a	DET
azojete-515	132	43	maximum	maximum	ADJ
azojete-515	132	44	phase	phase	NOUN
azojete-515	132	45	angle	angle	NOUN
azojete-515	132	46	estimation	estimation	NOUN
azojete-515	132	47	error	error	NOUN
azojete-515	132	48	of	of	ADP
azojete-515	132	49	which	which	PRON
azojete-515	132	50	further	far	ADV
azojete-515	132	51	indicates	indicate	VERB
azojete-515	132	52	the	the	DET
azojete-515	132	53	error	error	NOUN
azojete-515	132	54	reduction	reduction	NOUN
azojete-515	132	55	effect	effect	NOUN
azojete-515	132	56	of	of	ADP
azojete-515	132	57	the	the	DET
azojete-515	132	58	estimator	estimator	NOUN
azojete-515	132	59	in	in	ADP
azojete-515	132	60	processing	process	VERB
azojete-515	132	61	the	the	DET
azojete-515	132	62	voltage	voltage	NOUN
azojete-515	132	63	phase	phase	NOUN
azojete-515	132	64	angle	angle	NOUN
azojete-515	132	65	.	.	PUNCT
azojete-515	133	1	the	the	DET
azojete-515	133	2	maximum	maximum	ADJ
azojete-515	133	3	voltage	voltage	NOUN
azojete-515	133	4	magnititude	magnititude	NOUN
azojete-515	133	5	estimation	estimation	NOUN
azojete-515	133	6	error	error	NOUN
azojete-515	133	7	of	of	ADP
azojete-515	133	8	proves	prove	VERB
azojete-515	133	9	that	that	SCONJ
azojete-515	133	10	estimation	estimation	NOUN
azojete-515	133	11	error	error	NOUN
azojete-515	133	12	is	be	AUX
azojete-515	133	13	at	at	ADP
azojete-515	133	14	a	a	DET
azojete-515	133	15	minimum	minimum	ADJ
azojete-515	133	16	rate	rate	NOUN
azojete-515	133	17	on	on	ADP
azojete-515	133	18	the	the	DET
azojete-515	133	19	state	state	NOUN
azojete-515	133	20	.	.	PUNCT
azojete-515	134	1	in	in	ADP
azojete-515	134	2	the	the	DET
azojete-515	134	3	analysis	analysis	NOUN
azojete-515	134	4	of	of	ADP
azojete-515	134	5	the	the	DET
azojete-515	134	6	nigerian	nigerian	ADJ
azojete-515	134	7	56	56	NUM
azojete-515	134	8	bus	bus	NOUN
azojete-515	134	9	system	system	NOUN
azojete-515	134	10	,	,	PUNCT
azojete-515	134	11	using	use	VERB
azojete-515	134	12	data	datum	NOUN
azojete-515	134	13	obtained	obtain	VERB
azojete-515	134	14	from	from	ADP
azojete-515	134	15	the	the	DET
azojete-515	134	16	tcn	tcn	PROPN
azojete-515	134	17	complete	complete	ADJ
azojete-515	134	18	observability	observability	NOUN
azojete-515	134	19	could	could	AUX
azojete-515	134	20	not	not	PART
azojete-515	134	21	be	be	AUX
azojete-515	134	22	achieved	achieve	VERB
azojete-515	134	23	.	.	PUNCT
azojete-515	135	1	however	however	ADV
azojete-515	135	2	,	,	PUNCT
azojete-515	135	3	in	in	ADP
azojete-515	135	4	this	this	DET
azojete-515	135	5	paper	paper	NOUN
azojete-515	135	6	the	the	DET
azojete-515	135	7	load	load	NOUN
azojete-515	135	8	flow	flow	NOUN
azojete-515	135	9	analysis	analysis	NOUN
azojete-515	135	10	of	of	ADP
azojete-515	135	11	the	the	DET
azojete-515	135	12	network	network	NOUN
azojete-515	135	13	based	base	VERB
azojete-515	135	14	on	on	ADP
azojete-515	135	15	original	original	ADJ
azojete-515	135	16	raw	raw	ADJ
azojete-515	135	17	data	datum	NOUN
azojete-515	135	18	was	be	AUX
azojete-515	135	19	carried	carry	VERB
azojete-515	135	20	out	out	ADP
azojete-515	135	21	the	the	DET
azojete-515	135	22	results	result	NOUN
azojete-515	135	23	obtained	obtain	VERB
azojete-515	135	24	gave	give	VERB
azojete-515	135	25	reactive	reactive	ADJ
azojete-515	135	26	and	and	CCONJ
azojete-515	135	27	real	real	ADJ
azojete-515	135	28	power	power	NOUN
azojete-515	135	29	flow	flow	NOUN
azojete-515	135	30	on	on	ADP
azojete-515	135	31	each	each	DET
azojete-515	135	32	bus	bus	NOUN
azojete-515	135	33	which	which	PRON
azojete-515	135	34	was	be	AUX
azojete-515	135	35	then	then	ADV
azojete-515	135	36	used	use	VERB
azojete-515	135	37	to	to	PART
azojete-515	135	38	further	far	ADV
azojete-515	135	39	inform	inform	VERB
azojete-515	135	40	the	the	DET
azojete-515	135	41	state	state	NOUN
azojete-515	135	42	estimation	estimation	NOUN
azojete-515	135	43	algorithm	algorithm	NOUN
azojete-515	135	44	.	.	PUNCT
azojete-515	136	1	pseudomeasurements	pseudomeasurement	NOUN
azojete-515	136	2	was	be	AUX
azojete-515	136	3	used	use	VERB
azojete-515	136	4	in	in	ADP
azojete-515	136	5	place	place	NOUN
azojete-515	136	6	of	of	ADP
azojete-515	136	7	injection	injection	NOUN
azojete-515	136	8	power	power	NOUN
azojete-515	136	9	at	at	ADP
azojete-515	136	10	buses	bus	NOUN
azojete-515	136	11	where	where	SCONJ
azojete-515	136	12	real	real	ADJ
azojete-515	136	13	and	and	CCONJ
azojete-515	136	14	reactive	reactive	ADJ
azojete-515	136	15	power	power	NOUN
azojete-515	136	16	was	be	AUX
azojete-515	136	17	zero	zero	NUM
azojete-515	136	18	.	.	PUNCT
azojete-515	137	1	this	this	PRON
azojete-515	137	2	forced	force	VERB
azojete-515	137	3	the	the	DET
azojete-515	137	4	unobservable	unobservable	ADJ
azojete-515	137	5	islands	island	NOUN
azojete-515	137	6	to	to	PART
azojete-515	137	7	become	become	VERB
azojete-515	137	8	completely	completely	ADV
azojete-515	137	9	observable	observable	ADJ
azojete-515	137	10	therefore	therefore	ADV
azojete-515	137	11	the	the	DET
azojete-515	137	12	entire	entire	ADJ
azojete-515	137	13	system	system	NOUN
azojete-515	137	14	observable	observable	ADJ
azojete-515	137	15	.	.	PUNCT
azojete-515	138	1	the	the	DET
azojete-515	138	2	additional	additional	ADJ
azojete-515	138	3	datapoints	datapoint	NOUN
azojete-515	138	4	made	make	VERB
azojete-515	138	5	avaliable	avaliable	ADJ
azojete-515	138	6	from	from	ADP
azojete-515	138	7	the	the	DET
azojete-515	138	8	coventional	coventional	ADJ
azojete-515	138	9	load	load	NOUN
azojete-515	138	10	flow	flow	NOUN
azojete-515	138	11	was	be	AUX
azojete-515	138	12	added	add	VERB
azojete-515	138	13	to	to	PART
azojete-515	138	14	bring	bring	VERB
azojete-515	138	15	in	in	ADP
azojete-515	138	16	the	the	DET
azojete-515	138	17	factor	factor	NOUN
azojete-515	138	18	of	of	ADP
azojete-515	138	19	a	a	DET
azojete-515	138	20	bit	bit	NOUN
azojete-515	138	21	of	of	ADP
azojete-515	138	22	integrity	integrity	NOUN
azojete-515	138	23	into	into	ADP
azojete-515	138	24	the	the	DET
azojete-515	138	25	erroneous	erroneous	ADJ
azojete-515	138	26	raw	raw	ADJ
azojete-515	138	27	data	datum	NOUN
azojete-515	138	28	.	.	PUNCT
azojete-515	139	1	the	the	DET
azojete-515	139	2	raw	raw	ADJ
azojete-515	139	3	measurements	measurement	NOUN
azojete-515	139	4	,	,	PUNCT
azojete-515	139	5	power	power	NOUN
azojete-515	139	6	flow	flow	NOUN
azojete-515	139	7	results	result	NOUN
azojete-515	139	8	and	and	CCONJ
azojete-515	139	9	pesudo	pesudo	NOUN
azojete-515	139	10	measurments	measurment	NOUN
azojete-515	139	11	created	create	VERB
azojete-515	139	12	a	a	DET
azojete-515	139	13	large	large	ADJ
azojete-515	139	14	database	database	NOUN
azojete-515	139	15	of	of	ADP
azojete-515	139	16	raw	raw	ADJ
azojete-515	139	17	measurment	measurment	NOUN
azojete-515	139	18	data	datum	NOUN
azojete-515	139	19	of	of	ADP
azojete-515	139	20	the	the	DET
azojete-515	139	21	nigerian	nigerian	ADJ
azojete-515	139	22	network	network	NOUN
azojete-515	139	23	.	.	PUNCT
azojete-515	140	1	this	this	DET
azojete-515	140	2	database	database	NOUN
azojete-515	140	3	was	be	AUX
azojete-515	140	4	applied	apply	VERB
azojete-515	140	5	as	as	ADP
azojete-515	140	6	input	input	NOUN
azojete-515	140	7	to	to	ADP
azojete-515	140	8	the	the	DET
azojete-515	140	9	wls	wl	NOUN
azojete-515	140	10	optimized	optimize	VERB
azojete-515	140	11	technique	technique	NOUN
azojete-515	140	12	and	and	CCONJ
azojete-515	140	13	the	the	DET
azojete-515	140	14	state	state	NOUN
azojete-515	140	15	estimate	estimate	NOUN
azojete-515	140	16	result	result	NOUN
azojete-515	140	17	was	be	AUX
azojete-515	140	18	obtained	obtain	VERB
azojete-515	140	19	as	as	SCONJ
azojete-515	140	20	shown	show	VERB
azojete-515	140	21	in	in	ADP
azojete-515	140	22	table	table	NOUN
azojete-515	140	23	3	3	NUM
azojete-515	140	24	.	.	PUNCT
azojete-515	140	25	figure	figure	NOUN
azojete-515	140	26	5	5	NUM
azojete-515	140	27	shows	show	VERB
azojete-515	140	28	the	the	DET
azojete-515	140	29	comparison	comparison	NOUN
azojete-515	140	30	of	of	ADP
azojete-515	140	31	the	the	DET
azojete-515	140	32	original	original	ADJ
azojete-515	140	33	erroneous	erroneous	ADJ
azojete-515	140	34	data	datum	NOUN
azojete-515	140	35	and	and	CCONJ
azojete-515	140	36	the	the	DET
azojete-515	140	37	estimated	estimate	VERB
azojete-515	140	38	datapoints	datapoint	NOUN
azojete-515	140	39	with	with	ADP
azojete-515	140	40	respect	respect	NOUN
azojete-515	140	41	to	to	ADP
azojete-515	140	42	the	the	DET
azojete-515	140	43	voltage	voltage	NOUN
azojete-515	140	44	angle	angle	NOUN
azojete-515	140	45	.	.	PUNCT
azojete-515	141	1	as	as	SCONJ
azojete-515	141	2	shown	show	VERB
azojete-515	141	3	in	in	ADP
azojete-515	141	4	figure	figure	NOUN
azojete-515	141	5	6	6	NUM
azojete-515	141	6	and	and	CCONJ
azojete-515	141	7	figure	figure	VERB
azojete-515	141	8	7	7	NUM
azojete-515	141	9	there	there	PRON
azojete-515	141	10	is	be	VERB
azojete-515	141	11	a	a	DET
azojete-515	141	12	large	large	ADJ
azojete-515	141	13	deviation	deviation	NOUN
azojete-515	141	14	caused	cause	VERB
azojete-515	141	15	by	by	ADP
azojete-515	141	16	the	the	DET
azojete-515	141	17	error	error	NOUN
azojete-515	141	18	in	in	ADP
azojete-515	141	19	original	original	ADJ
azojete-515	141	20	measurement	measurement	NOUN
azojete-515	141	21	data	datum	NOUN
azojete-515	141	22	.	.	PUNCT
azojete-515	142	1	this	this	PRON
azojete-515	142	2	proves	prove	VERB
azojete-515	142	3	the	the	DET
azojete-515	142	4	raw	raw	ADJ
azojete-515	142	5	measurement	measurement	NOUN
azojete-515	142	6	data	datum	NOUN
azojete-515	142	7	should	should	AUX
azojete-515	142	8	not	not	PART
azojete-515	142	9	be	be	AUX
azojete-515	142	10	used	use	VERB
azojete-515	142	11	directly	directly	ADV
azojete-515	142	12	for	for	ADP
azojete-515	142	13	power	power	NOUN
azojete-515	142	14	system	system	NOUN
azojete-515	142	15	decisions	decision	NOUN
azojete-515	142	16	.	.	PUNCT
azojete-515	143	1	in	in	ADP
azojete-515	143	2	table	table	NOUN
azojete-515	143	3	4	4	NUM
azojete-515	143	4	,	,	PUNCT
azojete-515	143	5	the	the	DET
azojete-515	143	6	error	error	NOUN
azojete-515	143	7	index	index	NOUN
azojete-515	143	8	shows	show	VERB
azojete-515	143	9	a	a	DET
azojete-515	143	10	large	large	ADJ
azojete-515	143	11	error	error	NOUN
azojete-515	143	12	in	in	ADP
azojete-515	143	13	the	the	DET
azojete-515	143	14	raw	raw	ADJ
azojete-515	143	15	original	original	ADJ
azojete-515	143	16	data	datum	NOUN
azojete-515	143	17	in	in	ADP
azojete-515	143	18	comparison	comparison	NOUN
azojete-515	143	19	to	to	ADP
azojete-515	143	20	the	the	DET
azojete-515	143	21	estimated	estimate	VERB
azojete-515	143	22	datapoint	datapoint	NOUN
azojete-515	143	23	.	.	PUNCT
azojete-515	144	1	the	the	DET
azojete-515	144	2	max	max	PROPN
azojete-515	144	3	voltage	voltage	NOUN
azojete-515	144	4	error	error	NOUN
azojete-515	144	5	in	in	ADP
azojete-515	144	6	comparison	comparison	NOUN
azojete-515	144	7	with	with	ADP
azojete-515	144	8	the	the	DET
azojete-515	144	9	raw	raw	ADJ
azojete-515	144	10	data	datum	NOUN
azojete-515	144	11	in	in	ADP
azojete-515	144	12	table	table	NOUN
azojete-515	144	13	4	4	NUM
azojete-515	144	14	error	error	NOUN
azojete-515	144	15	index	index	NOUN
azojete-515	144	16	shows	show	VERB
azojete-515	144	17	an	an	DET
azojete-515	144	18	error	error	NOUN
azojete-515	144	19	index	index	NOUN
azojete-515	144	20	of	of	ADP
azojete-515	144	21	1.14	1.14	NUM
azojete-515	144	22	and	and	CCONJ
azojete-515	144	23	max	max	PROPN
azojete-515	144	24	angle	angle	NOUN
azojete-515	144	25	estimation	estimation	NOUN
azojete-515	144	26	of	of	ADP
azojete-515	144	27	10.14	10.14	NUM
azojete-515	144	28	.	.	PUNCT
azojete-515	145	1	this	this	PRON
azojete-515	145	2	shows	show	VERB
azojete-515	145	3	a	a	DET
azojete-515	145	4	massive	massive	ADJ
azojete-515	145	5	margin	margin	NOUN
azojete-515	145	6	of	of	ADP
azojete-515	145	7	error	error	NOUN
azojete-515	145	8	between	between	ADP
azojete-515	145	9	the	the	DET
azojete-515	145	10	estimated	estimate	VERB
azojete-515	145	11	data	data	NOUN
azojete-515	145	12	point	point	NOUN
azojete-515	145	13	and	and	CCONJ
azojete-515	145	14	the	the	DET
azojete-515	145	15	original	original	ADJ
azojete-515	145	16	raw	raw	ADJ
azojete-515	145	17	data	data	NOUN
azojete-515	145	18	point	point	NOUN
azojete-515	145	19	.	.	PUNCT
azojete-515	146	1	table	table	NOUN
azojete-515	146	2	4	4	NUM
azojete-515	146	3	also	also	ADV
azojete-515	146	4	shows	show	VERB
azojete-515	146	5	the	the	DET
azojete-515	146	6	mean	mean	ADJ
azojete-515	146	7	voltage	voltage	NOUN
azojete-515	146	8	error	error	NOUN
azojete-515	146	9	of	of	ADP
azojete-515	146	10	0.1607	0.1607	NUM
azojete-515	146	11	and	and	CCONJ
azojete-515	146	12	mean	mean	ADJ
azojete-515	146	13	angle	angle	NOUN
azojete-515	146	14	estimation	estimation	NOUN
azojete-515	146	15	error	error	NOUN
azojete-515	146	16	of	of	ADP
azojete-515	146	17	23.5151	23.5151	NUM
azojete-515	146	18	.	.	PUNCT
azojete-515	147	1	these	these	DET
azojete-515	147	2	mean	mean	ADJ
azojete-515	147	3	values	value	NOUN
azojete-515	147	4	show	show	VERB
azojete-515	147	5	another	another	DET
azojete-515	147	6	massive	massive	ADJ
azojete-515	147	7	error	error	NOUN
azojete-515	147	8	difference	difference	NOUN
azojete-515	147	9	embedded	embed	VERB
azojete-515	147	10	in	in	ADP
azojete-515	147	11	the	the	DET
azojete-515	147	12	original	original	ADJ
azojete-515	147	13	data	datum	NOUN
azojete-515	147	14	and	and	CCONJ
azojete-515	147	15	estimated	estimate	VERB
azojete-515	147	16	data	data	NOUN
azojete-515	147	17	points	point	NOUN
azojete-515	147	18	.	.	PUNCT
azojete-515	148	1	in	in	ADP
azojete-515	148	2	obtaining	obtain	VERB
azojete-515	148	3	the	the	DET
azojete-515	148	4	maximum	maximum	ADJ
azojete-515	148	5	angle	angle	NOUN
azojete-515	148	6	estimation	estimation	NOUN
azojete-515	148	7	error	error	NOUN
azojete-515	148	8	the	the	DET
azojete-515	148	9	algorithm	algorithm	NOUN
azojete-515	148	10	is	be	AUX
azojete-515	148	11	bounded	bound	VERB
azojete-515	148	12	within	within	ADP
azojete-515	148	13	a	a	DET
azojete-515	148	14	limit	limit	NOUN
azojete-515	148	15	so	so	SCONJ
azojete-515	148	16	as	as	SCONJ
azojete-515	148	17	to	to	PART
azojete-515	148	18	ensure	ensure	VERB
azojete-515	148	19	the	the	DET
azojete-515	148	20	error	error	NOUN
azojete-515	148	21	indices	index	NOUN
azojete-515	148	22	does	do	AUX
azojete-515	148	23	n’t	not	PART
azojete-515	148	24	enter	enter	VERB
azojete-515	148	25	the	the	DET
azojete-515	148	26	region	region	NOUN
azojete-515	148	27	of	of	ADP
azojete-515	148	28	infinity	infinity	NOUN
azojete-515	148	29	.	.	PUNCT
azojete-515	149	1	this	this	DET
azojete-515	149	2	mismatch	mismatch	ADJ
azojete-515	149	3	values	value	NOUN
azojete-515	149	4	indicate	indicate	VERB
azojete-515	149	5	that	that	SCONJ
azojete-515	149	6	the	the	DET
azojete-515	149	7	original	original	ADJ
azojete-515	149	8	meaurement	meaurement	NOUN
azojete-515	149	9	data	datum	NOUN
azojete-515	149	10	for	for	ADP
azojete-515	149	11	network	network	NOUN
azojete-515	149	12	do	do	AUX
azojete-515	149	13	not	not	PART
azojete-515	149	14	represent	represent	VERB
azojete-515	149	15	the	the	DET
azojete-515	149	16	true	true	ADJ
azojete-515	149	17	state	state	NOUN
azojete-515	149	18	of	of	ADP
azojete-515	149	19	the	the	DET
azojete-515	149	20	system	system	NOUN
azojete-515	149	21	.	.	PUNCT
azojete-515	150	1	4	4	X
azojete-515	150	2	.	.	X
azojete-515	150	3	conclusion	conclusion	NOUN
azojete-515	150	4	in	in	ADP
azojete-515	150	5	this	this	DET
azojete-515	150	6	paper	paper	NOUN
azojete-515	150	7	,	,	PUNCT
azojete-515	150	8	raw	raw	ADJ
azojete-515	150	9	measurement	measurement	NOUN
azojete-515	150	10	data	datum	NOUN
azojete-515	150	11	obtained	obtain	VERB
azojete-515	150	12	from	from	ADP
azojete-515	150	13	the	the	DET
azojete-515	150	14	transmission	transmission	NOUN
azojete-515	150	15	company	company	NOUN
azojete-515	150	16	of	of	ADP
azojete-515	150	17	nigeria	nigeria	PROPN
azojete-515	150	18	was	be	AUX
azojete-515	150	19	processed	process	VERB
azojete-515	150	20	using	use	VERB
azojete-515	150	21	weighted	weight	VERB
azojete-515	150	22	least	least	ADJ
azojete-515	150	23	square	square	ADJ
azojete-515	150	24	state	state	NOUN
azojete-515	150	25	estimation	estimation	NOUN
azojete-515	150	26	technique	technique	NOUN
azojete-515	150	27	to	to	PART
azojete-515	150	28	obtain	obtain	VERB
azojete-515	150	29	the	the	DET
azojete-515	150	30	true	true	ADJ
azojete-515	150	31	state	state	NOUN
azojete-515	150	32	of	of	ADP
azojete-515	150	33	the	the	DET
azojete-515	150	34	system	system	NOUN
azojete-515	150	35	.	.	PUNCT
azojete-515	151	1	the	the	DET
azojete-515	151	2	results	result	NOUN
azojete-515	151	3	show	show	VERB
azojete-515	151	4	that	that	SCONJ
azojete-515	151	5	there	there	PRON
azojete-515	151	6	are	be	VERB
azojete-515	151	7	errors	error	NOUN
azojete-515	151	8	embedded	embed	VERB
azojete-515	151	9	in	in	ADP
azojete-515	151	10	conventional	conventional	ADJ
azojete-515	151	11	scada	scada	PROPN
azojete-515	151	12	and	and	CCONJ
azojete-515	151	13	general	general	ADJ
azojete-515	151	14	data	datum	NOUN
azojete-515	151	15	obtained	obtain	VERB
azojete-515	151	16	from	from	ADP
azojete-515	151	17	power	power	NOUN
azojete-515	151	18	system	system	NOUN
azojete-515	151	19	measurement	measurement	NOUN
azojete-515	151	20	instruments	instrument	NOUN
azojete-515	151	21	.	.	PUNCT
azojete-515	152	1	these	these	DET
azojete-515	152	2	errors	error	NOUN
azojete-515	152	3	may	may	AUX
azojete-515	152	4	arise	arise	VERB
azojete-515	152	5	due	due	ADP
azojete-515	152	6	to	to	ADP
azojete-515	152	7	data	datum	NOUN
azojete-515	152	8	acquistory	acquistory	ADJ
azojete-515	152	9	process	process	NOUN
azojete-515	152	10	,	,	PUNCT
azojete-515	152	11	telemetry	telemetry	NOUN
azojete-515	152	12	noise	noise	NOUN
azojete-515	152	13	,	,	PUNCT
azojete-515	152	14	instrumentation	instrumentation	NOUN
azojete-515	152	15	calibration	calibration	NOUN
azojete-515	152	16	,	,	PUNCT
azojete-515	152	17	weather	weather	NOUN
azojete-515	152	18	interference	interference	NOUN
azojete-515	152	19	,	,	PUNCT
azojete-515	152	20	d	d	X
azojete-515	152	21	/	/	SYM
azojete-515	152	22	a	a	DET
azojete-515	152	23	conversion	conversion	NOUN
azojete-515	152	24	etc	etc	X
azojete-515	152	25	.	.	X
azojete-515	153	1	if	if	SCONJ
azojete-515	153	2	power	power	NOUN
azojete-515	153	3	system	system	NOUN
azojete-515	153	4	analysis	analysis	NOUN
azojete-515	153	5	is	be	AUX
azojete-515	153	6	carried	carry	VERB
azojete-515	153	7	out	out	ADP
azojete-515	153	8	without	without	ADP
azojete-515	153	9	engaging	engage	VERB
azojete-515	153	10	the	the	DET
azojete-515	153	11	se	se	PROPN
azojete-515	153	12	algorithm	algorithm	NOUN
azojete-515	153	13	as	as	SCONJ
azojete-515	153	14	proposed	propose	VERB
azojete-515	153	15	in	in	ADP
azojete-515	153	16	this	this	DET
azojete-515	153	17	work	work	NOUN
azojete-515	153	18	,	,	PUNCT
azojete-515	153	19	it	it	PRON
azojete-515	153	20	will	will	AUX
azojete-515	153	21	yield	yield	VERB
azojete-515	153	22	results	result	NOUN
azojete-515	153	23	that	that	PRON
azojete-515	153	24	do	do	AUX
azojete-515	153	25	not	not	PART
azojete-515	153	26	reflect	reflect	VERB
azojete-515	153	27	the	the	DET
azojete-515	153	28	behavior	behavior	NOUN
azojete-515	153	29	of	of	ADP
azojete-515	153	30	the	the	DET
azojete-515	153	31	system	system	NOUN
azojete-515	153	32	.	.	PUNCT
azojete-515	154	1	when	when	SCONJ
azojete-515	154	2	decisions	decision	NOUN
azojete-515	154	3	within	within	ADP
azojete-515	154	4	the	the	DET
azojete-515	154	5	power	power	NOUN
azojete-515	154	6	system	system	NOUN
azojete-515	154	7	are	be	AUX
azojete-515	154	8	implemented	implement	VERB
azojete-515	154	9	based	base	VERB
azojete-515	154	10	on	on	ADP
azojete-515	154	11	these	these	DET
azojete-515	154	12	data	datum	NOUN
azojete-515	154	13	,	,	PUNCT
azojete-515	154	14	which	which	PRON
azojete-515	154	15	do	do	AUX
azojete-515	154	16	not	not	PART
azojete-515	154	17	reflect	reflect	VERB
azojete-515	154	18	the	the	DET
azojete-515	154	19	true	true	ADJ
azojete-515	154	20	system	system	NOUN
azojete-515	154	21	behavior	behavior	NOUN
azojete-515	154	22	,	,	PUNCT
azojete-515	154	23	the	the	DET
azojete-515	154	24	power	power	NOUN
azojete-515	154	25	system	system	NOUN
azojete-515	154	26	could	could	AUX
azojete-515	154	27	be	be	AUX
azojete-515	154	28	plunged	plunge	VERB
azojete-515	154	29	into	into	ADP
azojete-515	154	30	devastating	devastating	ADJ
azojete-515	154	31	outcomes	outcome	NOUN
azojete-515	154	32	.	.	PUNCT
azojete-515	155	1	the	the	DET
azojete-515	155	2	complete	complete	ADJ
azojete-515	155	3	observability	observability	NOUN
azojete-515	155	4	status	status	NOUN
azojete-515	155	5	for	for	ADP
azojete-515	155	6	the	the	DET
azojete-515	155	7	nigerian	nigerian	ADJ
azojete-515	155	8	330kv	330kv	PROPN
azojete-515	155	9	transmission	transmission	NOUN
azojete-515	155	10	system	system	NOUN
azojete-515	155	11	was	be	AUX
azojete-515	155	12	also	also	ADV
azojete-515	155	13	achieved	achieve	VERB
azojete-515	155	14	using	use	VERB
azojete-515	155	15	available	available	ADJ
azojete-515	155	16	scada	scada	PROPN
azojete-515	155	17	measurements	measurement	NOUN
azojete-515	155	18	,	,	PUNCT
azojete-515	155	19	employed	employ	VERB
azojete-515	155	20	pseudo	pseudo	NOUN
azojete-515	155	21	-	-	NOUN
azojete-515	155	22	measurements	measurement	NOUN
azojete-515	155	23	and	and	CCONJ
azojete-515	155	24	conventional	conventional	ADJ
azojete-515	155	25	power	power	NOUN
azojete-515	155	26	flow	flow	NOUN
azojete-515	155	27	results	result	NOUN
azojete-515	155	28	of	of	ADP
azojete-515	155	29	each	each	DET
azojete-515	155	30	bus	bus	NOUN
azojete-515	155	31	.	.	PUNCT
azojete-515	156	1	using	use	VERB
azojete-515	156	2	this	this	DET
azojete-515	156	3	database	database	NOUN
azojete-515	156	4	,	,	PUNCT
azojete-515	156	5	the	the	DET
azojete-515	156	6	nigerian	nigerian	ADJ
azojete-515	156	7	system	system	NOUN
azojete-515	156	8	achieved	achieve	VERB
azojete-515	156	9	the	the	DET
azojete-515	156	10	status	status	NOUN
azojete-515	156	11	of	of	ADP
azojete-515	156	12	complete	complete	ADJ
azojete-515	156	13	observability	observability	NOUN
azojete-515	156	14	through	through	ADP
azojete-515	156	15	which	which	PRON
azojete-515	156	16	the	the	DET
azojete-515	156	17	state	state	NOUN
azojete-515	156	18	estimate	estimate	NOUN
azojete-515	156	19	of	of	ADP
azojete-515	156	20	its	its	PRON
azojete-515	156	21	state	state	NOUN
azojete-515	156	22	vectors	vector	NOUN
azojete-515	156	23	is	be	AUX
azojete-515	156	24	realized	realize	VERB
azojete-515	156	25	.	.	PUNCT
azojete-515	157	1	arid	arid	PROPN
azojete-515	157	2	zone	zone	PROPN
azojete-515	157	3	journal	journal	PROPN
azojete-515	157	4	of	of	ADP
azojete-515	157	5	engineering	engineering	NOUN
azojete-515	157	6	,	,	PUNCT
azojete-515	157	7	technology	technology	NOUN
azojete-515	157	8	and	and	CCONJ
azojete-515	157	9	environment	environment	NOUN
azojete-515	157	10	,	,	PUNCT
azojete-515	157	11	december	december	PROPN
azojete-515	157	12	,	,	PUNCT
azojete-515	157	13	2021	2021	NUM
azojete-515	157	14	;	;	PUNCT
azojete-515	157	15	vol	vol	NOUN
azojete-515	157	16	.	.	PUNCT
azojete-515	158	1	17(4):495	17(4):495	NUM
azojete-515	158	2	-	-	PUNCT
azojete-515	158	3	504	504	NUM
azojete-515	158	4	.	.	PUNCT
azojete-515	159	1	issn	issn	PROPN
azojete-515	159	2	1596	1596	NUM
azojete-515	159	3	-	-	SYM
azojete-515	159	4	2490	2490	NUM
azojete-515	159	5	;	;	PUNCT
azojete-515	159	6	e	e	X
azojete-515	159	7	-	-	PUNCT
azojete-515	159	8	issn	issn	PROPN
azojete-515	159	9	25455818	25455818	NUM
azojete-515	159	10	;	;	PUNCT
azojete-515	159	11	www.azojete.com.ng	www.azojete.com.ng	NOUN
azojete-515	159	12	corresponding	correspond	VERB
azojete-515	159	13	author	author	NOUN
azojete-515	159	14	’s	’s	PART
azojete-515	159	15	e	e	NOUN
azojete-515	159	16	-	-	NOUN
azojete-515	159	17	mail	mail	NOUN
azojete-515	159	18	address	address	NOUN
azojete-515	159	19	:	:	PUNCT
azojete-515	159	20	afolayantimilola880@gmail.com	afolayantimilola880@gmail.com	X
azojete-515	159	21	504	504	NUM
azojete-515	159	22	references	reference	NOUN
azojete-515	159	23	kothari	kothari	PROPN
azojete-515	159	24	,	,	PUNCT
azojete-515	159	25	d.	d.	PROPN
azojete-515	159	26	,	,	PUNCT
azojete-515	159	27	and	and	CCONJ
azojete-515	159	28	nagrath	nagrath	PROPN
azojete-515	159	29	,	,	PUNCT
azojete-515	159	30	i.	i.	PROPN
azojete-515	159	31	2010	2010	NUM
azojete-515	159	32	.	.	PUNCT
azojete-515	160	1	modern	modern	ADJ
azojete-515	160	2	power	power	NOUN
azojete-515	160	3	system	system	NOUN
azojete-515	160	4	analysis	analysis	NOUN
azojete-515	160	5	.	.	PUNCT
azojete-515	161	1	3rd	3rd	ADJ
azojete-515	161	2	ed	ed	NOUN
azojete-515	161	3	.	.	PUNCT
azojete-515	162	1	mcgraw	mcgraw	PROPN
azojete-515	162	2	hill	hill	PROPN
azojete-515	162	3	,	,	PUNCT
azojete-515	162	4	pp	pp	ADP
azojete-515	162	5	.	.	PUNCT
azojete-515	163	1	1531	1531	NUM
azojete-515	163	2	,	,	PUNCT
azojete-515	163	3	new	new	ADJ
azojete-515	163	4	delhi	delhi	PROPN
azojete-515	163	5	,	,	PUNCT
azojete-515	163	6	india	india	PROPN
azojete-515	163	7	.	.	PUNCT
azojete-515	164	1	emodi	emodi	PROPN
azojete-515	164	2	,	,	PUNCT
azojete-515	164	3	n.	n.	PROPN
azojete-515	164	4	2015	2015	NUM
azojete-515	164	5	.	.	PUNCT
azojete-515	165	1	improving	improve	VERB
azojete-515	165	2	electricity	electricity	NOUN
azojete-515	165	3	access	access	NOUN
azojete-515	165	4	in	in	ADP
azojete-515	165	5	nigeria	nigeria	PROPN
azojete-515	165	6	:	:	PUNCT
azojete-515	165	7	obstacles	obstacle	NOUN
azojete-515	165	8	and	and	CCONJ
azojete-515	165	9	the	the	DET
azojete-515	165	10	way	way	NOUN
azojete-515	165	11	forward	forward	ADV
azojete-515	165	12	.	.	PUNCT
azojete-515	166	1	international	international	ADJ
azojete-515	166	2	journal	journal	PROPN
azojete-515	166	3	of	of	ADP
azojete-515	166	4	energy	energy	NOUN
azojete-515	166	5	economics	economic	NOUN
azojete-515	166	6	and	and	CCONJ
azojete-515	166	7	policy	policy	NOUN
azojete-515	166	8	.	.	PUNCT
azojete-515	167	1	5(1):335	5(1):335	NUM
azojete-515	167	2	-351	-351	PROPN
azojete-515	167	3	.	.	PUNCT
azojete-515	167	4	gotti	gotti	PROPN
azojete-515	167	5	,	,	PUNCT
azojete-515	167	6	d.	d.	PROPN
azojete-515	167	7	,	,	PUNCT
azojete-515	167	8	ledesma	ledesma	PROPN
azojete-515	167	9	,	,	PUNCT
azojete-515	167	10	p.	p.	NOUN
azojete-515	167	11	and	and	CCONJ
azojete-515	167	12	amaris	amaris	PROPN
azojete-515	167	13	,	,	PUNCT
azojete-515	167	14	p.	p.	NOUN
azojete-515	167	15	2020	2020	NUM
azojete-515	167	16	.	.	PUNCT
azojete-515	168	1	comparative	comparative	ADJ
azojete-515	168	2	analysis	analysis	NOUN
azojete-515	168	3	between	between	ADP
azojete-515	168	4	state	state	NOUN
azojete-515	168	5	estimation	estimation	NOUN
azojete-515	168	6	algorithms	algorithm	NOUN
azojete-515	168	7	under	under	ADP
azojete-515	168	8	static	static	ADJ
azojete-515	168	9	and	and	CCONJ
azojete-515	168	10	dynamic	dynamic	ADJ
azojete-515	168	11	scenarios	scenario	NOUN
azojete-515	168	12	.	.	PUNCT
azojete-515	169	1	2020	2020	NUM
azojete-515	169	2	ieee	ieee	PROPN
azojete-515	169	3	international	international	ADJ
azojete-515	169	4	conference	conference	NOUN
azojete-515	169	5	on	on	ADP
azojete-515	169	6	environment	environment	NOUN
azojete-515	169	7	and	and	CCONJ
azojete-515	169	8	electrical	electrical	ADJ
azojete-515	169	9	engineering	engineering	NOUN
azojete-515	169	10	and	and	CCONJ
azojete-515	169	11	2020	2020	NUM
azojete-515	169	12	ieee	ieee	NOUN
azojete-515	169	13	industrial	industrial	ADJ
azojete-515	169	14	and	and	CCONJ
azojete-515	169	15	commercial	commercial	ADJ
azojete-515	169	16	power	power	NOUN
azojete-515	169	17	systems	systems	PROPN
azojete-515	169	18	europe	europe	PROPN
azojete-515	169	19	(	(	PUNCT
azojete-515	169	20	eeeic	eeeic	PROPN
azojete-515	169	21	/	/	SYM
azojete-515	169	22	i&cps	i&cp	NOUN
azojete-515	169	23	europe	europe	PROPN
azojete-515	169	24	)	)	PUNCT
azojete-515	169	25	,	,	PUNCT
azojete-515	169	26	2020	2020	NUM
azojete-515	169	27	.	.	PUNCT
azojete-515	170	1	pp	pp	ADP
azojete-515	170	2	1	1	NUM
azojete-515	170	3	-	-	SYM
azojete-515	170	4	6	6	NUM
azojete-515	170	5	.	.	PUNCT
azojete-515	171	1	oludele	oludele	PROPN
azojete-515	171	2	,	,	PUNCT
azojete-515	171	3	a.	a.	NOUN
azojete-515	171	4	,	,	PUNCT
azojete-515	171	5	shade	shade	NOUN
azojete-515	171	6	,	,	PUNCT
azojete-515	171	7	k	k	PROPN
azojete-515	171	8	and	and	CCONJ
azojete-515	171	9	akinwine	akinwine	PROPN
azojete-515	171	10	,	,	PUNCT
azojete-515	171	11	a.	a.	NOUN
azojete-515	171	12	2016	2016	NUM
azojete-515	171	13	.	.	PUNCT
azojete-515	172	1	migrating	migrate	VERB
azojete-515	172	2	from	from	ADP
azojete-515	172	3	closed	close	VERB
azojete-515	172	4	to	to	PART
azojete-515	172	5	open	open	VERB
azojete-515	172	6	supervisory	supervisory	ADJ
azojete-515	172	7	and	and	CCONJ
azojete-515	172	8	data	datum	NOUN
azojete-515	172	9	acquisition	acquisition	NOUN
azojete-515	172	10	system	system	NOUN
azojete-515	172	11	:	:	PUNCT
azojete-515	172	12	a	a	DET
azojete-515	172	13	case	case	NOUN
azojete-515	172	14	study	study	NOUN
azojete-515	172	15	of	of	ADP
azojete-515	172	16	transmission	transmission	NOUN
azojete-515	172	17	company	company	NOUN
azojete-515	172	18	of	of	ADP
azojete-515	172	19	nigeria	nigeria	PROPN
azojete-515	172	20	.	.	PUNCT
azojete-515	173	1	international	international	ADJ
azojete-515	173	2	journal	journal	PROPN
azojete-515	173	3	of	of	ADP
azojete-515	173	4	scientific	scientific	ADJ
azojete-515	173	5	and	and	CCONJ
azojete-515	173	6	engineering	engineering	NOUN
azojete-515	173	7	research	research	NOUN
azojete-515	173	8	,	,	PUNCT
azojete-515	173	9	7:618	7:618	PROPN
azojete-515	173	10	-	-	SYM
azojete-515	173	11	622	622	NUM
azojete-515	173	12	.	.	PUNCT
azojete-515	174	1	deloitte	deloitte	PROPN
azojete-515	174	2	consulting	consulting	PROPN
azojete-515	174	3	llp	llp	PROPN
azojete-515	174	4	.	.	PROPN
azojete-515	174	5	2021	2021	NUM
azojete-515	174	6	.	.	PUNCT
azojete-515	175	1	power	power	PROPN
azojete-515	175	2	africa	africa	PROPN
azojete-515	175	3	nigeria	nigeria	PROPN
azojete-515	175	4	power	power	PROPN
azojete-515	175	5	sector	sector	NOUN
azojete-515	175	6	program	program	NOUN
azojete-515	175	7	.	.	PUNCT
azojete-515	176	1	ems	ems	PROPN
azojete-515	176	2	/	/	SYM
azojete-515	176	3	scada	scada	PROPN
azojete-515	176	4	and	and	CCONJ
azojete-515	176	5	communication	communication	NOUN
azojete-515	176	6	in	in	ADP
azojete-515	176	7	nigeria	nigeria	PROPN
azojete-515	176	8	.	.	PUNCT
azojete-515	177	1	usaid	usaid	PROPN
azojete-515	177	2	,	,	PUNCT
azojete-515	177	3	5	5	NUM
azojete-515	177	4	-	-	SYM
azojete-515	177	5	71	71	NUM
azojete-515	177	6	<	<	NOUN
azojete-515	177	7	http://dec.usaid.gov/dec/search/fusionsearchresults.aspx?q=nigerian+power+system	http://dec.usaid.gov/dec/search/fusionsearchresults.aspx?q=nigerian+power+system	X
azojete-515	177	8	>	>	X
azojete-515	177	9	accessed	access	VERB
azojete-515	177	10	on	on	ADP
azojete-515	177	11	27	27	NUM
azojete-515	177	12	july	july	PROPN
azojete-515	177	13	2021	2021	NUM
azojete-515	177	14	.	.	PUNCT
azojete-515	178	1	ibe	ibe	PROPN
azojete-515	178	2	,	,	PUNCT
azojete-515	178	3	a.	a.	NOUN
azojete-515	178	4	and	and	CCONJ
azojete-515	178	5	okedu	okedu	PROPN
azojete-515	178	6	,	,	PUNCT
azojete-515	178	7	e.	e.	PROPN
azojete-515	178	8	2009	2009	NUM
azojete-515	178	9	.	.	PUNCT
azojete-515	179	1	a	a	DET
azojete-515	179	2	critical	critical	ADJ
azojete-515	179	3	review	review	NOUN
azojete-515	179	4	of	of	ADP
azojete-515	179	5	grid	grid	NOUN
azojete-515	179	6	operations	operation	NOUN
azojete-515	179	7	in	in	ADP
azojete-515	179	8	nigeria	nigeria	PROPN
azojete-515	179	9	.	.	PUNCT
azojete-515	180	1	pacific	pacific	PROPN
azojete-515	180	2	journal	journal	PROPN
azojete-515	180	3	of	of	ADP
azojete-515	180	4	grid	grid	NOUN
azojete-515	180	5	operations	operation	NOUN
azojete-515	180	6	in	in	ADP
azojete-515	180	7	nigeria	nigeria	PROPN
azojete-515	180	8	.	.	PUNCT
azojete-515	181	1	10(2):486	10(2):486	NUM
azojete-515	181	2	-490	-490	PROPN
azojete-515	181	3	.	.	PROPN
azojete-515	181	4	okonkwo	okonkwo	PROPN
azojete-515	181	5	,	,	PUNCT
azojete-515	181	6	r.	r.	PROPN
azojete-515	181	7	1996	1996	NUM
azojete-515	181	8	.	.	PUNCT
azojete-515	182	1	instrument	instrument	NOUN
azojete-515	182	2	for	for	ADP
azojete-515	182	3	power	power	NOUN
azojete-515	182	4	system	system	NOUN
azojete-515	182	5	disturbance	disturbance	NOUN
azojete-515	182	6	monitoring	monitoring	NOUN
azojete-515	182	7	,	,	PUNCT
azojete-515	182	8	data	datum	NOUN
azojete-515	182	9	acquisition	acquisition	NOUN
azojete-515	182	10	and	and	CCONJ
azojete-515	182	11	control	control	NOUN
azojete-515	182	12	in	in	ADP
azojete-515	182	13	nigeria	nigeria	PROPN
azojete-515	182	14	.	.	PUNCT
azojete-515	183	1	nigeria	nigeria	PROPN
azojete-515	183	2	journal	journal	PROPN
azojete-515	183	3	of	of	ADP
azojete-515	183	4	technology	technology	NOUN
azojete-515	183	5	.	.	PUNCT
azojete-515	184	1	17(1	17(1	NUM
azojete-515	184	2	)	)	PUNCT
azojete-515	184	3	30	30	NUM
azojete-515	184	4	-	-	SYM
azojete-515	184	5	34	34	NUM
azojete-515	184	6	.	.	PUNCT
azojete-515	185	1	fetzer	fetzer	PROPN
azojete-515	185	2	,	,	PUNCT
azojete-515	185	3	e.	e.	PROPN
azojete-515	185	4	1975	1975	NUM
azojete-515	185	5	.	.	PUNCT
azojete-515	186	1	observability	observability	NOUN
azojete-515	186	2	in	in	ADP
azojete-515	186	3	the	the	DET
azojete-515	186	4	state	state	NOUN
azojete-515	186	5	estimation	estimation	NOUN
azojete-515	186	6	of	of	ADP
azojete-515	186	7	power	power	NOUN
azojete-515	186	8	system	system	NOUN
azojete-515	186	9	.	.	PUNCT
azojete-515	187	1	ieee	ieee	NOUN
azojete-515	187	2	transactions	transaction	NOUN
azojete-515	187	3	on	on	ADP
azojete-515	187	4	power	power	NOUN
azojete-515	187	5	apparatus	apparatus	NOUN
azojete-515	187	6	and	and	CCONJ
azojete-515	187	7	system	system	NOUN
azojete-515	187	8	,	,	PUNCT
azojete-515	187	9	94(6):1981	94(6):1981	NUM
azojete-515	187	10	-	-	SYM
azojete-515	187	11	1988	1988	NUM
azojete-515	187	12	.	.	PUNCT
azojete-515	188	1	schweppe	schweppe	PROPN
azojete-515	188	2	,	,	PUNCT
azojete-515	188	3	f	f	PROPN
azojete-515	188	4	and	and	CCONJ
azojete-515	188	5	wildes	wilde	NOUN
azojete-515	188	6	,	,	PUNCT
azojete-515	188	7	j.	j.	PROPN
azojete-515	188	8	1970	1970	NUM
azojete-515	188	9	.	.	PUNCT
azojete-515	189	1	power	power	NOUN
azojete-515	189	2	system	system	NOUN
azojete-515	189	3	state	state	NOUN
azojete-515	189	4	estimation	estimation	NOUN
azojete-515	189	5	part	part	NOUN
azojete-515	189	6	i	i	NOUN
azojete-515	189	7	:	:	PUNCT
azojete-515	189	8	exact	exact	ADJ
azojete-515	189	9	model	model	NOUN
azojete-515	189	10	.	.	PUNCT
azojete-515	190	1	ieee	ieee	NOUN
azojete-515	190	2	transactions	transaction	NOUN
azojete-515	190	3	on	on	ADP
azojete-515	190	4	power	power	NOUN
azojete-515	190	5	apparatus	apparatus	NOUN
azojete-515	190	6	and	and	CCONJ
azojete-515	190	7	systems	system	NOUN
azojete-515	190	8	.	.	PUNCT
azojete-515	191	1	89(1):120	89(1):120	NUM
azojete-515	191	2	–	–	PUNCT
azojete-515	191	3	125	125	NUM
azojete-515	191	4	.	.	PUNCT
azojete-515	191	5	pires	pire	NOUN
azojete-515	191	6	,	,	PUNCT
azojete-515	191	7	r.	r.	PROPN
azojete-515	191	8	,	,	PUNCT
azojete-515	191	9	costa	costa	PROPN
azojete-515	191	10	,	,	PUNCT
azojete-515	191	11	a.	a.	NOUN
azojete-515	191	12	and	and	CCONJ
azojete-515	191	13	mili	mili	PROPN
azojete-515	191	14	,	,	PUNCT
azojete-515	191	15	l.	l.	PROPN
azojete-515	191	16	1999	1999	NUM
azojete-515	191	17	.	.	PUNCT
azojete-515	192	1	iteratively	iteratively	ADV
azojete-515	192	2	reweighted	reweighte	VERB
azojete-515	192	3	least	least	ADJ
azojete-515	192	4	-	-	PUNCT
azojete-515	192	5	squares	square	NOUN
azojete-515	192	6	state	state	NOUN
azojete-515	192	7	estimation	estimation	NOUN
azojete-515	192	8	through	through	ADP
azojete-515	192	9	givens	given	NOUN
azojete-515	192	10	rotation	rotation	NOUN
azojete-515	192	11	.	.	PUNCT
azojete-515	193	1	ieee	ieee	NOUN
azojete-515	193	2	transaction	transaction	NOUN
azojete-515	193	3	power	power	NOUN
azojete-515	193	4	system	system	NOUN
azojete-515	193	5	,	,	PUNCT
azojete-515	193	6	14(4):1499	14(4):1499	NUM
azojete-515	193	7	-	-	SYM
azojete-515	193	8	1507	1507	NUM
azojete-515	193	9	.	.	PUNCT
azojete-515	194	1	pires	pire	NOUN
azojete-515	194	2	,	,	PUNCT
azojete-515	194	3	r.	r.	PROPN
azojete-515	194	4	,	,	PUNCT
azojete-515	194	5	mili	mili	PROPN
azojete-515	194	6	,	,	PUNCT
azojete-515	194	7	l.	l.	PROPN
azojete-515	194	8	and	and	CCONJ
azojete-515	194	9	becon	becon	PROPN
azojete-515	194	10	,	,	PUNCT
azojete-515	194	11	l.	l.	PROPN
azojete-515	194	12	2014	2014	NUM
azojete-515	194	13	.	.	PUNCT
azojete-515	195	1	constrained	constrain	VERB
azojete-515	195	2	robust	robust	ADJ
azojete-515	195	3	estimation	estimation	NOUN
azojete-515	195	4	of	of	ADP
azojete-515	195	5	power	power	NOUN
azojete-515	195	6	system	system	NOUN
azojete-515	195	7	state	state	NOUN
azojete-515	195	8	variables	variable	NOUN
azojete-515	195	9	and	and	CCONJ
azojete-515	195	10	transformer	transformer	ADJ
azojete-515	195	11	tap	tap	NOUN
azojete-515	195	12	positions	position	NOUN
azojete-515	195	13	under	under	ADP
azojete-515	195	14	erroneous	erroneous	ADJ
azojete-515	195	15	zero	zero	NUM
azojete-515	195	16	-	-	PUNCT
azojete-515	195	17	injections	injection	NOUN
azojete-515	195	18	,	,	PUNCT
azojete-515	195	19	ieee	ieee	NOUN
azojete-515	195	20	trans	trans	PROPN
azojete-515	195	21	.	.	PUNCT
azojete-515	196	1	power	power	NOUN
azojete-515	196	2	syst	syst	PROPN
azojete-515	196	3	.	.	PUNCT
azojete-515	196	4	,	,	PUNCT
azojete-515	196	5	29(3	29(3	NUM
azojete-515	196	6	):	):	PUNCT
azojete-515	196	7	1144	1144	NUM
azojete-515	196	8	—	—	PUNCT
azojete-515	196	9	1152	1152	NUM
azojete-515	196	10	.	.	PUNCT
azojete-515	197	1	icseg.iti.illinois.edu	icseg.iti.illinois.edu	NOUN
azojete-515	197	2	.	.	NOUN
azojete-515	197	3	2021	2021	NUM
azojete-515	197	4	.	.	PUNCT
azojete-515	198	1	ieee	ieee	NOUN
azojete-515	198	2	14	14	NUM
azojete-515	198	3	-	-	PUNCT
azojete-515	198	4	bus	bus	NOUN
azojete-515	198	5	system	system	NOUN
azojete-515	198	6	illinois	illinois	PROPN
azojete-515	198	7	center	center	PROPN
azojete-515	198	8	for	for	ADP
azojete-515	198	9	a	a	DET
azojete-515	198	10	smarter	smart	ADJ
azojete-515	198	11	electric	electric	ADJ
azojete-515	198	12	grid	grid	NOUN
azojete-515	198	13	(	(	PUNCT
azojete-515	198	14	icseg	icseg	NOUN
azojete-515	198	15	)	)	PUNCT
azojete-515	198	16	.	.	PUNCT
azojete-515	199	1	[	[	X
azojete-515	199	2	online	online	X
azojete-515	199	3	]	]	X
azojete-515	199	4	available	available	ADJ
azojete-515	199	5	at	at	ADP
azojete-515	199	6	:	:	PUNCT
azojete-515	199	7	<	<	X
azojete-515	199	8	https://icseg.iti.illinois.edu/ieee-14-bus-system/	https://icseg.iti.illinois.edu/ieee-14-bus-system/	X
azojete-515	199	9	>	>	X
azojete-515	200	1	[	[	X
azojete-515	200	2	accessed	access	VERB
azojete-515	200	3	24	24	NUM
azojete-515	200	4	july	july	NOUN
azojete-515	200	5	2021	2021	NUM
azojete-515	200	6	]	]	PUNCT
azojete-515	200	7	.	.	PUNCT