Synchronsizing power of a synchronous machine is_____________?

Related Mcqs:

The speed regulation of a synchronous motor is always___________?

A. 1% B. 0.5% C. positive D. zero...

Which of the following motors is non-self starting ?

A. D.C. series motor B. synchronous motor C. Squirrel cage induction motor D. Wound round induction motor...

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

A. high excitation only B. low excitation only C. both A. and (b) D. none of the above...

A synchronous motor has better power factor as compared to that of an equivalent induction motor. This is mainly because?

A. synchronous motor has no slip B. stator supply is not required to produce magnetic field C. mechanical load on the rotor remains constant D. synchronous motor has large airgap...

If in a synchronous motor, driving a given mechanical load and drawing current at a leading power factor from constant voltage supply its field excitation is increased, its power factor

A. will become more B. will become less C. will remain unchanged D. none of the above....