Multiple Choice
The oscillations in a synchronous motor can be damped out by
A) maintaining constant excitation
B) running the motor on leading power factors
C) providing damper bars in the rotor pole faces
D) oscillations cannot be damped
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: When load on an over-excited or under
Q11: Slip rings are usually made of<br>A)carbon or
Q12: A synchronous motor can be made self
Q13: The maximum power developed in a synchronous
Q14: When the voltage applied to a synchronous
Q16: riunting in a synchronous motor takes place<br>A)when
Q17: In which of the following motors the
Q18: A synchronous motor has better power factor
Q19: A synchronous motor running with normal excitation
Q20: The standard full-load power factor ratings for