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Discussion :: Synchronous Motors

  1. If in a synchronous motor, driving mechanical load and drawing current at lagging power factor from constant voltage supply, its field excitation is increased, then its power factor

    2. A.

     become more
    B.

     become less
    C.

     remain constant
    D.

     none of the above

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    Answer : Option B

    Explanation :

    Explanation Not Provided

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