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Railways NTPC (Technical Ability) Utlization of Electrical Energy Question Bank Utlization of Electrical Energy

  • question_answer
    For regenerative braking, the regenerated power should have

    A)  the same frequency as that of the main supply

    B)  frequency 173 of that of the main supply

    C)  frequency 1/2 of that of the main supply

    D)  any frequency

    Correct Answer: A

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