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Transformer Riddle No.63 – Fault current path in earthing Transformer

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  • 2021-08-03 at 11:08 am #710
    V.K.Nambiathiri

      Please explain with fig. how neutral point is created with a zig-zag connection type earthing transformer. …
      Please explain with fig. how neutral point is created with a zig-zag connection type earthing transformer. Please also show the zero sequence current path when earth fault occures in a delta connected system where this type transformer is provided for earth fault protection.

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    • 2021-08-03 at 11:08 am #2480
      Hamid

        Also you can refer to Protection Riddle No.11

        2021-08-03 at 11:08 am #2493
        V.K.Nambiathiri

          Thanks a lot

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