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Discussion :: Switchgear Protections

  1. Large internal faults are protected by

    2. A.

     merz price percentage differential protection
    B.

     mho and ohm relays
    C.

     horn gaps and temperature relays
    D.

     earth fault and positive sequence relays

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    Workspace

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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