What should be the earthing resistance of an industrial
substation and also What should be the house hold earthing
resistance?
Answer Posted / pankaj datreliya
How Many 11kv Trasformer Body & Neutral Earthing value?14th Floor LA Earthing Value.and Panel Body earthing value.
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Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
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