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Resistance grounding of wye-connected generators and transformers

MRD-BJ/FD

Description

A neutral grounding resistor limits the fault current to a value which is sufficient enough to operate protective relays, yet prevent unwanted fault damage.

Safety enclosure: our resistor assemblies are available with grounded safety enclosures to protect personnel and wildlife from harm. Screened and louvered enclosures are available in a variety of finishes including painted, power coated, mill galvanized, hot-dipped galvanized, aluminum and stainless steel.

Electrical tests
All units are factory tested in accordance with IEEE Standard 32-1972, specifically Section 10.1.4 and 10.3.2. The procedure includes a resistance measurement test to verify that the tolerance is within +10%, and an applied potential test. A copy of the test report is included with each shipped unit.

resistance grounding , neutral grounding resistance ,

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Baoding Mingrui Optoelectronics Technology Co.,Ltd

power system automation equipment

Address: No.118 West Fuxing Road,
Baoding, Hebei
China, 071051

Tel: 008618132229565
Fax:

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