Transformer Neutral Grounding Resistor

Transformer Neutral Grounding Resistor System

Transformer Neutral Ground

Neutral grounding resistor system is a kind of new resistanc...

JYQ Extra-ground current impuision equipment

JYQ Extra-ground current i

The JYQ iron-core impulsion equipment is the intelligence se...

JYD-10A earthing resistance tester

JYD-10A earthing resistanc

1. The instrument applies high performance single-chip contr...

Transformer Neutral Grounding Resistors are the most vital and common type of earthing systems required in medium voltage AC distribution network. Such resistors are also called as NeutralEarthing Resistors – limit the current that would flow through the neutral point of a transformer or generator in the event of an earth fault. They are used in industrial power systems for resistance grounding of connected generators and transformers. They are helpful in limiting the fault current to a value that is sufficient enough to operate protective relays and at the same time prevent unwanted fault damage.


They are the most vital systems – applied in power system and connected between the neutral point of the transformer of the power system and the earth. A high quality and advanced transformer neutral grounding resistor starts working in case ground fault occurs in the system. It limits the fault current and removes the faulty line or issue a fault alarm signal through the transformed current signal. As the system is connected to the resistor, the insulation of the line and equipment can be avoided and the economic loss can be reduced to a great level.


Kingrun Transformer Instrument Co Ltd has been offering you a broad range of highly advanced and latest transformer neutral grounding resistors that are easy to use and come with a gamut of added features. We provide you technical specifications, details about the uses and a user guide so that you can use the best one according to your choice and requirement. Prices are competitive and depend on type of model you choose.