The mechanical displacement of the rotor with respect to the stator, in polyphase multipolar synchronous motors running at full load, is of the order of
A)zero degree
B)two degrees
C)five degrees
D)ten degrees

Question

Quizplus · Accepted Answer

In polyphase multipolar synchronous motors running at full load, the rotor typically lags behind the stator's magnetic field by a small angle, often around five degrees, due to the load torque.

The Mechanical Displacement of the Rotor with Respect to the Stator