Hunting in a synchronous motor cannot be due to
A)windage friction
B)variable load
C)variable frequency
D)variable supply voltage

Question

Quizplus · Accepted Answer

Hunting in a synchronous motor is caused by disturbances in its steady operation, such as changes in load, frequency, or supply voltage. Windage friction, which is the resistance encountered by the rotating parts due to air, does not cause hunting but is a constant factor affecting the motor's efficiency and heat generation.

Hunting in a Synchronous Motor Cannot Be Due to