why transmission voltage is 230kv and not 220kv which is a multiple of 11

why transmission voltage is 230kv and not 220kv which is a
multiple of 11

Question Posted / shankar.c.k

1 Answers
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Mettur Thermal Power Station, Siemens, I also Faced
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why transmission voltage is 230kv and not 220kv which is a multiple of 11..

Answer / seshagiri204

genereally in our India standard transimission voltages are 11,33,66,110, 132,220,400 and 765 kv . because generator rms voltage output is given by multiple of form facor 1.11

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