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Math Help - electrical math problem

  1. #1
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    electrical math problem

    A 3 phase, 45 KVA load will be supplied power by a 3 phase, 480 delta to 120/208volt "Y" transformer bank. This transformer bank must have a 3 phase of at least ___ KVA.
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  2. #2
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    20
    45 kVA.

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