Guangdong Fullde Electrical Technology Co., Ltd
Guangdong Fullde Electrical Technology Co., Ltd
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11KV 200A Generator Neutral Grounding Resistance with 30KVA Transformer
Product key features:
1. Quick thermal dissipation: Plate shaped structure with large area,dissipation is quick;
2. The product series use the imported stainless steel as the resistor component,the temperature coefficient is small and the stability is high;
3. Effective protection,stable features,thus the safety and effectiveness of protection is improved;
4. Flexible assembly and easy to use;
5. Strong technical strength and satisfactory service.
Introduction:
NGR was used for the 6 ~ 35kV cable power supply system grounding capacitance of the larger current system to reduce the power grid over-voltage, improve the safety of the power grid, reliability. Neutral Grounding Resistors cubicle is a complete set of equipment specially used for the power generator’s neutral point adapts the high resistance grounding. Generator Neutral shall be Non-effectively earthed through a single phase transformer with its secondary winding loaded with a suitable resistance. This method permits sensitive ground fault protection and at the same time limits the ground fault current to a low value, thus minimizing damage at fault point.
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