how much earthings are mendatory at a 25kva sub station?
Answers were Sorted based on User's Feedback
Answer / pckundapur@gmail.com
For pole mounted SS ,minimum 3 earth electrodes are
required. Neutral, metal parts including body and L.A.
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Answer / krajeshkumar1989
for every stucture,ct,cvt,la,isolator 2 eathing is madatory.
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / niki
In 25 kva s.s. only 1.1 MVA fault level so , we should use oonly 2 earthing pit. One for body grnd and neutral grng.
| Is This Answer Correct ? | 0 Yes | 0 No |
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