A 16-pole, 3-phase, 60 Hz induction motor is operating at a speed of 1 – McqOptions

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1.	A 16-pole, 3-phase, 60 Hz induction motor is operating at a speed of 150 rpm. The frequency of the rotor current of the motor in Hz is __________
A.	20
B.	40
C.	30
D.	10
Answer» C. 30

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