Question

When is the repulsion motor starting method used?

(a) when low starting torque is required

(b) when high starting torque is required

(c) when high running torque is required

(d) when low running torque is required

I had been asked this question in an online quiz.

My question is based upon Types of Motor in division Design of Single Phase Induction Motor of Design of Electrical Machines

Answer 1

The correct answer is (b) when high starting torque is required

For explanation: The repulsion motor starting method is one of the 3 methods of starting the single phase induction motor. It is used when the high starting torque is required.