Which of the following motor will have relatively higher power factor ?

Related Mcqs:

In capacitor start single-phase motors____________?

A. current in the starting winding leads the voltage B. current in the starting winding lags the voltage C. current in the starting winding is in phase with voltage in running winding D. none of the above...

In split-phase motor auxiliary winding is of___________?

A. thick wire placed at the bottom of the slots B. thick wire placed at the top of the slots C. thin wire placed at the top of the slots D. thin wire placed at the bottom of the slots...

When a D.C. series motor is connected to A.C. supply, the power factor will be low because of____________?

A. high inductance of field and armature circuits B. induced current in rotor due to variations of flux C. fine copper wire winding D. none of the above...

The purpose of stator winding in the compensated repulsion motor is to_____________?

A. provide mechanical balance B. improve power factor and provide better speed regulation C. prevent hunting in the motor D. eliminate armature reaction...

A repulsion motor is equipped with__________?

A. slip rings B. commutator C. both A. and (b) D. none of the above...