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Why all the voltage levels are multiples of 11 kV?

October 27, 2017 by Bahu

DWQA Questions › Category: (EE) Power System › Why all the voltage levels are multiples of 11 kV?
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Bahu asked 3 years ago
4 Answers
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R.Thangaraja answered 3 years ago

Typically transmission line voltage drop is 10% of its rated.so when they are designing transformer keeping 10% extra voltage level than they want.for ex :if they want 10kv means voltage will be 11kv.

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