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Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ?
2) Why ups required dedicated earth?
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Answer Posted / rohit pareek
we know the form factor is rms value / avg value is = 1.11
so due to this reason it always in 11 multiple
| Is This Answer Correct ? | 73 Yes | 12 No |
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