LOADING
Question

Starting torque of synchronous motor is 

A.

Very low

B.

Zero

C.

Very high

D.

Half-full load torque

Answer ( Option C)

Very high

Solution

A synchronous motor cannot start by itself. An external prime mover is needed for torque generation. So the starting torque generated by synchronous motor is zero.

Hence, the correct option is (C).

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