id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
azojete-228	Onwuka, I. K. ; Diyoke, G. C. ; Nwaorgu, O. A. ; Matthew, J. O. ; Obe, E. S. 	Twin Synchronous Motor Grinding Mill Drives: Performance Comparison of Two Options	2020	8	.pdf	application/pdf	3749	151	59	Parameter 3-ϕ Motor 3-ϕ Six-Winding Motor Winding Pitch factor, kp 0.9659 0.9659 Winding Distribution factor, kd 0.9598 0.9937 q-axis magnetizing reactance, Xmq 1.483Ω 0.3974 Ω d-axis magnetizing reactance, Xmd 2.42Ω 0.6485 Ω Rotor q-axis leakage reactance, Xlqr 0.597Ω 0.1600 Ω Rotor d-axis leakage reactance, Xldr 0.574Ω 0.1538 Ω Field winding leakage reactance, Xlfr 0.6291Ω 0.1686 Ω Rotor winding resistance for q-axis, rqr 0.0904Ω 0.0242 Ω Rotor winding resistance for d-axis, rdr 0.0993Ω 0.0266 Ω Field winding resistance, rfr 0.0662Ω 0.0171 Ω Stator winding resistance, rs 0.0667Ω �� � ���￱￱￱ Ω ��t � � ���￱￱￱ Ω Stator leakage reactance, Xls 0.1212Ω ��� � ���￱�� Ω ���t � � ���￱�� Ω Leakage reactance mutual to the two winding sets, Xlm 0 0.0088 Leakage reactance between the q- and d- axes of the two winding sets, Xldq 0 0 Number of Poles, P 6 6 Rated voltage, VLine-to-Line 208V 208V Rated current, Irated 57.8A 57.8A Inertia of unloaded motor, J 0.08kg-m2 0.08kg-m2 2.2 Mathematical Model The mathematical model used for this study was adopted from Onwuka and Obe (2019), for Drive A, and from textbooks (Krause and Sudhoff, 2000; Krause et al., 2013; Lipo, 2012), for Drive B. With s2 windings referred to s1 windings, Eqn.1 will be modified as follows: ��� � ���� � ���� (2)	cache/azojete-228.pdf	txt/azojete-228.txt