How would we calculate the no of earthing pits required
for motor /panel
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Answer Posted / ramkumar
it depends on the resisitivity of soiland time for fault
current to pass through(1 sec or 3 sec).there is a formula
which gives the area for earthing required.this is is
divided by area of one earth plate.this gives the no of
earthpits required.
| Is This Answer Correct ? | 15 Yes | 8 No |
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