Answer / snowwhite10

normally in case of suspension type insulators ,each
insulator is designed for particular rating like 11 kv ..so
for 33kv transmission we need 3 such insulators.

Answer / venkatesh

what about higher voltages?

Answer / jagan

This calculation is not applicable for higher voltages,ie
can we use 37 insulatore for a 400 kv line ?

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