Answer / mrudang

in HV CT the secondary voltage should be around Vk>400v

because in differential protection , we have to maintain
relay input of 1 Amp or 5 Amp

what is the difference between earth leakage and earth fault?

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How the earth fault relay works please explain?????????

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wat system call?

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What is partial discharge in power cable?

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1ampear me kitna watts hota hai aur elcb ka pura naam kya hai

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DC transmission

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