In synchronous motor, does the winding losses vary with load?

In synchronous motor, does the winding losses vary with load?

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1 Answer

Answer :

No, in the synchronous motor the winding losses do not vary with load.

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what is the difference between synchronous and asynchronous motor?

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A centrifugal switch is used to disconnect starting winding when motor has?

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Slip-rings in a synchronous motor carry?

Last Answer : Slip-rings in a synchronous motor carry direct current.

The efficiency of a properly designed synchronous motor will usually fall in range?

Last Answer : The efficiency of a properly designed synchronous motor will usually fall in range 85 to 95%.

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Description : A synchronous motor has better power factor as compared to that of an equivalent induction motor. This is mainly because?

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The operating speed of a synchronous motor can be changed to new fixed value by?

Last Answer : The operating speed of a synchronous motor can be changed to new fixed value by changing frequency.

A synchronous motor can develop synchronous torque?

Last Answer : A synchronous motor can develop synchronous torque at synchronous speed.

In case one phase of a three-phase synchronous motor is short-circuited the motor will?

Last Answer : In case one phase of a three-phase synchronous motor is short-circuited the motor will not start.