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Discussion :: Synchronous Motors

  1. Synchronous motors are generally not self-starting because

    2. A.

     the direction of rotation is not fixed
    B.

     the direction of instantaneous torque reverses after half cycle
    C.

     startes cannot be used on these machines
    D.

     starting winding is not provided on the machines

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Explanation Not Provided

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