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1. how much normal earth resistance in earth pits(neutral
and body earth) and transformer neutral and body earth &
panel earth.
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Answer Posted / rr0505
Earth resistance of earth pits shall depend on the terrain
in which the same is provided. Accordingly, based on soil
resistivity data of the location, no. of earth pits is
determined to ensure Grid earth resistance value below 5
Ohms for electrical grids,
For solidly grounded neutral of transformers, resistance
between Neutral & Body earth as well as panel earth shall
be zero.
| Is This Answer Correct ? | 124 Yes | 24 No |
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