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  • Users: kibz
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  1. kibz

    Polarity Testing of 15 KV Wound Type Current Transformer

    Hi Guys, We have a "15 KV Wound Type" Current Transformer, I want to perform Polarity Test. Can we use the Kick Method using 6 volts Battery? In the net, examples of Battery Kick Method are only Ring or Doughnut type. Are there any safety concerns during testing? Thanks.. Kibz
  2. kibz

    Generator Neutral Grounding Method

    Hi Guys, We have a 3mw, 10.5 kv generator connected directly to 3.75MVA Step-up Transformer without a generator circuit breaker in between (Unit Connection). Relaying Books & IEEE Stds always recommend high resistance grounding method using distribution transformer with a low ohmic...
  3. kibz

    Ground Relay Coordination

    Hi Guys, I have encountered a relaying problem. Can you help me on this. I am doing a coordination study of an industrial plant with a self generation from a single unit 3.5 Mw, 13.8 kv generator which is grounded thru a neutral grounding resistor of 100 Amp. From the...

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