What is Neutral Grounding Resistors?

All Questions › Category: Switchgear And Protection › What is Neutral Grounding Resistors?

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CS Electrical And Electronics Staff asked 3 years ago

I need short information.

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Anonymous answered 3 years ago

NGR Neutral Grounding Resistors is used in generating stations, power transformers and long line shunt reactors. The NGR is made of the material which has high temperature coefficient and its resistance remains fairly constant when large current flow through it.