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How many no. of earthing pits required for commisioning a
new 320KVC DG Set????How????
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Answer Posted / sheikh
there is need only 3 earth pits and evry earth pits should have resistence approx 1 to 3 ohms. every earth pit distance should be minimum 10feets. 2 earth allocated for safety earth
like body grounding and third earth would be connected on neutral.
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