The breadth factor for 3rd harmonic emf of a 3-phase, 4-pole, synchron – McqOptions

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1.	The breadth factor for 3rd harmonic emf of a 3-phase, 4-pole, synchronous machine having 36 stator slots is
A.	0.47
B.	0.53
C.	0.67
D.	0.73
Answer» D. 0.73

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