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Discussion :: Power Electronics

  1. A dc chopper V = 500 V feeds an electric fraction dc series motor. The chopping frequency is 400 Hz. The series inductance required to limit the maximum current swing to 10 A is

    2. A.
    20 mH
    B.
    about 31 mH
    C.
    about 51 mH
    D.
    about 92 mH

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    Answer : Option B

    Explanation :

    .

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