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  • Users: Ektar
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  1. Ektar

    corner grounded delta

    We have a deep well pump application were a 480V soft-start feeds a step up 480-2400 delta delta transformer, which in turn supplies a 200hp pump. Should the 2400V delta secondary be corner grounded or ungrounded? (the 2400V conductors are run underground, in concrete encased conduit, and then...

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