As compared to squirrel cage induction motor, a wound rotor induction motor is preferred when the major consideration is
A)high starting torque
B)low windage losses
C)slow speed operation
D)all of the above.

Question

Quizplus · Accepted Answer

A wound rotor induction motor is preferred for applications requiring high starting torque because it allows for external resistance to be added to the rotor circuit, improving torque and controlling starting current.

As Compared to Squirrel Cage Induction Motor, a Wound Rotor