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Recent content by Whaleotter

  1. W

    Doubled-up NEMA pad connections?

    The utility I work for has multiple 13.8 kV ungrounded-Y 45MVAR shunt reactor installations that use a VCB for switching. The center phase Y connections on the VCBs have "doubled-up" 4-hole NEMA connections. The current flow is ~1900 Amps when the VCB is closed in. Recent IR surveys on several...

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