What should be the earthing resistance of an industrial
substation and also What should be the house hold earthing
resistance?
Answer Posted / tanmoy dutta
400 s/s kv as per IS 2026 should not be grater then 0.5 ohm
220............DO.................................. 1 ....
depend on soil resistivity.
Is This Answer Correct ? | 1 Yes | 0 No |
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