What should be the setting of an earth fault relay.

Question Posted / bc1pandey

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What should be the setting of an earth fault relay...

Answer / k.prakashchandra

Normally 20% of OCR setting in case of OCR+EFR scheme.In
other cases 3- 10 %

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What should be the setting of an earth fault relay...

Answer / krajeshkumar1989

20%of full load current normally

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