NGR for transformers & generators
Neutral grounding resistors
Limit phase-to-ground fault currents to protect equipment and personnel.
Learn moreHigh Resistance Grounding Systems
HRGS
Protects the plant's entire electrical grid from catastrophic ground faults.
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Öz Direnç HRGS uses resistors to protect the plant's entire electrical grid from catastrophic ground faults.
The Öz Direnç High Resistance Grounding System (HRGS) is used in continuous-process industrial plants where a sudden electrical shutdown would cause massive financial losses, unsafe conditions, or damaged product.
It is installed in electrical substations between the neutral point of a transformer (or generator) and the earth ground.
