An important advantage of a synchronous motor over wound round induction motor is that

Related Mcqs:

Slip-rings in a synchronous motor carry____________?

A. direct current B. alternating current C. no current D. all of the above...

A synchronous motor develops maximum power when load angle is____________?

A. 45° B. 60° C. 90° D. 120°...

The shaft of synchronous motor is made of____________?

A. mild steel B. chrome steel C. alnico D. stainless steel...

Which of the following methods is used to start a synchronous motor?

A. Damper winding B. Star-delta starter C. Damper winding in conjunction with star-delta starter D. Resistance starter in the armature circuit...

For power factor correction, synchronous motors operate at____________?

A. no-load and greatly over-excited fields B. no-load and under-excited fields C. normal load with minimum excitation D. normal load with zero excitation...