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  1. jy121

    Currents & Voltages during L-Gnd Fault in HRG System

    I think this is a simple question, but I can't find any references to determine the answer... perhaps my Blackburn textbook would help... Here goes: In a low voltage 600/346VAC, 3ph, 3w, high-resistance grounded system, what are the line voltages and line currents during a line-ground fault, in...
  2. jy121

    Equipment grounding conductor in high resistance grounded system

    I've searched the threads and found nothing on this topic, so forgive me if its been asked before. Is it necessary to run an equipment grounding conductor with the phase conductors in a low voltage high resistance grounded system assuming that all conduits/trays are electrically continuous...

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