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Recent content by Ntneric

  1. Ntneric

    Solid Earthed Neutral of Delta Wye(Star) Transformer

    Good and very convincing point. Thanks jghrist.
  2. Ntneric

    Solid Earthed Neutral of Delta Wye(Star) Transformer

    I have seen both bare and insulated. How to justify? The netural point will be directly earthed via cu. tape to the earth electrode to from a TT earthing system in my case. Earth Fault Protection will be provided. Is it correct to assume that if prospective earth fault can trigger the earth...
  3. Ntneric

    Solid Earthed Neutral of Delta Wye(Star) Transformer

    I am working in SE Asia to provide 1500kVA 11kV/380V step down delta wye(star) transformers as part of the electrical distribution. Earthed neutral in the secondary side of Tx is required as a code requirement. There is a debate about whether it is necessary to provide PVC sheath conductor or...
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