Answer / ankitrakholiya46

It is <3 ohms for GI&
<1 ohm for CU

Answer / k.prakashchandra

For 33KV(minimum)-5 ohm,66-2,110 to 400-1 and gen stations-0.5.

Answer / senthil kumar

Individual < 5 ohms
Grid < 1 ohms

Answer / yogesh nawade

according to NES(US), the value of earth resistance should
be 25 ohm. For efficient system earth resistance value
should be minimum as possible as.

How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?

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what is non uniform load

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what is Wave Trap? And its Function ? Detail? Where it is Used?

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refrigeration cycle?

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Please specify the parts of VCB&ACB

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why generaters need four earthings

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