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Discussion :: Polyphase Induction Motors

  1. Step-less speed control of induction motor is possible by which of the following methods?

  2. A.

     e.m.f. injection in rotor eueuit

    B.

     Changing the number of poles

    C.

     Cascade operation

    D.

     None of the above

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Explanation Not Provided


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