What is NGR?
NGR = Neutral Grounding Resistor
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NGR
(Neutral grounding Resistor) is used to limit ground fault currents to safe levels so that all the electrical equipment in a power system is protected.
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NGRs are also called Neutral Earthing resistors (NER) and Earth protection Resistors (EPR)
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A
Neutral Grounding Resistor
system can be inserted between the neutral and ground in a power system for ground fault protection
NGR
Full form is Neutral grounding resistor
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Application :
in substations within the oil & gas, industrial, and utility markets
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NGR Connection Diagram
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NGR Resistance value calculation Read HERE
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