The armature current of the synchronous motor has higher values for_____________?

Related Mcqs:

When V is the applied voltage, then the breakdown torque of a synchronous motor varies as_________?

A. V B. V312 C. V2 D. 1/V...

The power factor of a synchronous motor is better than that of induction motor because

A. stator supply is relieved of responsibility of producing magnetic field B. mechanical load on the motor can be adjusted C. synchronous motor runs at synchronous speed D. synchronous motor has large air gap...

A synchronous motor can be used as a synchronous capacitor when it is____________?

A. under-loaded B. over-loaded C. under-excited D. over-excited...

When the voltage applied to a synchronous motor is increased, which of the following will reduce?

A. Stator flux B. Pull in torque C. Both A. and (b) D. None of the above...

In a 3-phase synchronous motor, the negative phase sequence exists when the motor is_______________?

A. supplied with unbalanced voltage B. under-loaded C. over-loaded D. none of the above...