A synchronous motor can be made self starting by providing Options: A . &nbspDamper winding on rotor poles B . &nbspDamper winding on stator C . &nbspDamper winding on stator as well as rotor poles D . &nbspNone of the above

A synchronous motor can be made self starting by providing

Question

A synchronous motor can be made self starting by providing

Options:

A . Damper winding on rotor poles

B . Damper winding on stator

C . Damper winding on stator as well as rotor poles

D . None of the above

Answer: Option D

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Question 1. A synchronous machine with large air gap has....

Question 2. In a synchronous motor, the maximum power developed depends on all of the following except....

Question 3. By which of the following methods the constant speed of a synchronous motor can be changed to new fixed value ?....

Question 4. The duration of sudden short-circuit test on a synchronous motor is usually about....

Question 5. Hunting in a synchronous motor cannot be due to....

Question 6. In a 3-phase synchronous motor, the negative phase sequence exists when the motor is....

Question 7. As the load is applied to a synchronous motor, the motor takes more armature current because....

Question 8. An important advantage of a synchronous motor over wound round induction motor is that....

Question 9. The power factor of a synchronous motor is better than that of induction motor because....

Question 10. In case one phase of a three-phase synchronous motor is short-circuited the motor will....

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