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Discussion :: Power Electronics

  1. When thyristors are connected in series and parallel, it may be necessary to have :

  2. A.
    current derating
    B.
    voltage derating
    C.
    both current and voltage derating
    D.
    none of the above

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    Answer : Option C

    Explanation :

    Thyristors in series do not share the voltage equally and require voltage derating. Thyristors in parallel need current derating.


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