why transmission line 11Kv OR 33KV,66Kv not in 10kv 20kv?

Answer Posted / subhash

As per our Indian standard it is derived from the form
factor I quite agrree to this answer because one question
arise why not 22,44,55,77..... & why 400 KV?

Is This Answer Correct ?    12 Yes 10 No



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