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

Academy of PakistanTest & Learning

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Academy of PakistanTest & Learning

804Active Users

2595Electrical EngineeringMedium

ABy interchanging any two phases

BBy changing the applied voltage

CBy changing the load

DBy changing the supply frequency

Correct answer

D. By changing the supply frequency

Explanation

The correct answer is By changing the supply frequency.

By which of the following methods the constant speed of a synchronous motor can be changed to new fixed value? - Answer and Explanation | Academy of Pakistan