WHY IS RESTRICTED EARTH FUALT PROTECTION NEEDED?? WHY CANT
DEIFFERENTIAL PROTECTION SUFFICE???
Answer Posted / k.prakashchandra
Diff relay has to be set allowing for unbalanced load also
Hence, it is set at 15 to 25 % of In, making it not very
sensitive to earth fault.
Is This Answer Correct ? | 4 Yes | 0 No |
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