in power station what is the electrical circuit length of spacing between powe

in power station what is the electrical circuit length of
spacing between power transformer and lightning
arrestors,for the voltage system of
230kv,110kv,33kv,22kv,11kv?

Question Posted / k.sridhar

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in power station what is the electrical circuit length of spacing between power transformer and li..

Answer / a.p.nanjappa

standard says as nearaspossible. we maintain just the
outlet of power transformer bushing-10m for all
400,230,110,66,33,11kv.
we adopt counter and mA indicator in the LA grounding,
LA grounding is separately connected to main earth
grounding system

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