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Recent content by wisband

  1. wisband

    Insulation testing for 150 kV to 10.5 kV Transformer

    there is no leakage monitor but only the counter
  2. wisband

    Insulation testing for 150 kV to 10.5 kV Transformer

    Hi...I have some problem with my Power Transformer...I have 3 phase power transformer with rating as below : 3 Phase, 50 Hz YNyn0d ONAF (Oil Natural Air Forced) HV & LV winding = 54 MVA HV Winding 150kV with Neutral is Solidly grounded LV Winding 10.5kV with Neutral is NGR grounded This is the...

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