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In an induction motor, when the number of stator slots is equal to an integral multiple of rotor slots?

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In an induction motor, when the number of stator slots is equal to an integral multiple of rotor slots?

(a) machine will fail to start

(b) machine will get heated

(c) high starting torque will be achieved

(d) discontinuity in torque slip characteristic

I had been asked this question in class test.

This intriguing question comes from Rotor EMF, Current and Power topic in section Induction Machines of Electrical Machines

1 Answer

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Best answer
Correct choice is (a) machine will fail to start

Explanation: Machine fails to start as the stator slots and rotor slots become equal.

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