Question

In induction motor if the number of rotor slots us equal to the stator slots then.
A) the motor will run smoothly. B) the motor will run at zero slip.
C) the noise level will be low. D) the motor may refuse to start.​

Answer 1

Answer:

answer can be (b) I think that

Answer 2

Answer:

• The correct answer is Option D.
• In an induction motor if the number of rotor slots is equal to the stator slots then the motor may refuse to start.​

Explanation:

      when the number of stator slots is an integral multiple of a number of rotor slots then the machine fails to start. This phenomenon is called cogging.

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