id	keyword
cana-5494	power
cana-5494	harmonic
cana-5494	sapf
cana-5494	current
cana-5494	filter
cana-5494	system
cana-5494	quality
cana-5494	distortion
cana-5494	shunt
cana-5494	fig
cana-5494	ann
cana-5494	voltage
cana-5494	thd