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.Management Sciences
A. armature current and field current
B. power factor and speed
C. field current and speed
D. field current and power factor
Related Mcqs:
- A synchronous motor working at leading power factor can be used as____________?
- A. voltage booster B. phase advancer C. noise generator D. mechanical synchronizer...
- The armature current of the synchronous motor
- A. has large values for low excitation i niy B. has large values for high excitation only C. has large values for low and high excitation D. any of the above...
- In which of the following motors the stator and rotor magnetic field rotate at the same speed?
- A. Universal motor B. Synchronous motor C. Induction motor D. Reluctance motor...
- If load (or torque) angle of a 4-pole synchronous motor is 6° electrical, its value in mechanical degrees is__________?
- A. 2 B. 3 C. 4 D. 6...
- Which of the following losses is not dissipated by the stator core surface in a synchronous motor?
- A. Eddy current losses in the conductors B. Iron losses in the stator C. Copper losses in the slot portion of the conductors D. Windage losses E. None of the above...
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