The speed regulation of a synchronous motor is always___________?

Related Mcqs:

A three-phase synchronous motor will have_____________?

A. no slip-rings B. one slip-ring C. two slip-rings D. three slip-rings...

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 made self starting by providing?

A. damper winding on rotor poles B. damper winding on stator C. damper winding on stator as well as rotor poles D. none of the above...

An over excited synchronous motor is used for____________?

A. fluctuating loads B. variable speed loads C. low torque loads D. power factor corrections...

In a synchronous motor, damper windings are provided on____________?

A. stator frame B. rotor shaft C. pole faces D. none of the above...