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  • Users: eobryan
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  1. eobryan

    Delta to Wye Problem

    I need to power a x-ray generator from a 480 delta service. The generator needs 277 wye. I happen to have a 3-phase autotransformer with the proper taps. Can I use the autotransformer with the center tied to safety ground; or, should I buy a delta-to-wye transformer and connect the neutral of...

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