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  1. ksupriya

    SLG FAULT CURRENT AT HT PANEL (AFTER EARTH FAULT)

    Dear Guys, I have a query related to SLG fault current at HT panel. I have attached one Snap shot of SLD in which the supply is flowing through the AVR (If it is Y-Y not earthed &/ or Delta Delta), I just wants to know that would the SLG fault current be generated at EXI. 33KV OUTDOOR PANEL at...
  2. ksupriya

    Device KA rating verification study

    Thank you everyone. So, that means bus fault KA value should be considered for all its outgoing feeder breakers? Please advice.
  3. ksupriya

    Device KA rating verification study

    Single line diagram related to my previous post:
  4. ksupriya

    Device KA rating verification study

    Thank you all. Can anyone elaborate more on this topic with the help of attached single line diagram. If we want to evaluate KA rating for PD-3, then which fault current should be considered, the one appearing at the bus PANEL or the fault current going through the branch i.e...
  5. ksupriya

    Device KA rating verification study

    Device KA rating verification study should be done based on bus fault or Branch fault current?

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