why Power transmssion voltages are as 11kV,33kV,66kV,220kV
and so on only?

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why Power transmssion voltages are as 11kV,33kV,66kV,220kV and so on only?..

Answer / satheesh

Because of Form Factor value is 1.1.

Is This Answer Correct ?    7 Yes 2 No

why Power transmssion voltages are as 11kV,33kV,66kV,220kV and so on only?..

Answer / loki

This voltage level is as per American Standard, in european
countries they have different voltage level. Basically it
depends on the country which standard they are following.

Is This Answer Correct ?    1 Yes 0 No

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