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Discussion :: D.C. Generators

  1. In a D.C. generator in order to reduce sparking at brushes, the self-induced e.m.f. in the coil is neutralized by all of the following except

  2. A.

     Interpoles

    B.

     Dummy coils

    C.

     Compensating winding

    D.

     Shifting of axis of brushes

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Explanation Not Provided


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