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.Management Sciences
A. a series motor
B. an induction motor
C. an alternator
D. a rotary converter
Related Mcqs:
- A synchronous motor will always stop when:______________?
- A. supply voltage fluctuates B. load in motor varies C. excitation winding gets disconnected D. supply voltage frequency changes...
- The maximum value of torque that a synchronous motor can develop without losing its synchronism, is known as_____________?
- A. slip torque B. pull-out torque C. breaking torque D. synchronising torque...
- When the rotor speed, in a synchronous machine, becomes more than the synchronous speed during hunting, the damper bars develop_________________?
- A. inductor motor torque B. induction generator torque C. synchronous motor torque D. d.c. motor toque E. none of the above...
- Synchronsizing power of a synchronous machine is_____________?
- A. direcly proportional to the synchronous reactance B. inversely proportional to the synchronous reactance A. equal to the synchronous reactance D. none of the above...
- Stability of a synchronous machine:
- A. decreases with increase in its excitation B. increases with increase in its excitation C. remains unaffected with increase in excitation D. any of the above...
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