cutiermn
cutiermn
Branch Unspecified
09 Aug 2008

Why the transmission level voltages are multiples of 11?

Hi this is manikandan an electrical engineer from chennai........ i am very glad to join in this forum. Let this be my first query

In india -
In the electrical power transmission-
why the transmission level voltages are multiples of 11

Example:

6.6kv, 11 kv,33kv, 66kv, 110kv, 220kv . If you find answer post me.

Pl find any technical reason beyond that....... are its traditional like our 50Hz story
khyzer shamsi

khyzer shamsi

Branch Unspecified
06 Jun 2012
voltages will always b in the multiple of 1.1.
those voltages which are not in the multiple of 1.1 are approximate.
the exact theoretical voltage will always be a multiple of 1.1
aarthivg

aarthivg

Branch Unspecified
06 Jun 2012
khyzer shamsi
voltages will always b in the multiple of 1.1.
Why it is so? Any particular reason for it.

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