NGR Neutral Grounding resistor cabinet

Description:     

 

The ENR-FNR type resistor cabinet is designed and applied to the neutral point of generator in power plant to realize Neutral Grounding of the generator through resistor.

 

The Features of the Product

 

1) 6~35KV AC power system may be non-grounded or grounded at its neutral point through arc suppression coil,high resistor, medium resistor,small resistor, etc.ENR-FNR resistor cabinets are suitable to resistor grounding mode.

 

2)ENR-FNR type resistor cabinets feature stable performance,capability to stand high-temperature, large current,and the product may be equipped with a CT to provide analog output for protection and control system. ENR-FNR type resistor cabinets are standard products and can work in parallel with resistor or reactor, which is convenient for a small-scale power grid to decrease its grounding resistance in the capacitance-increasing course. 

 

3) Structural Type 

The cabinet body of ENR-FNR resistor cabinet is made of stainless steel,with protection degree of IP54 and resistance decided at buyer’s requirement.  A current transformer may be arranged in the cabinet to measure Neutral Grounding current and output the current signal to relay protecting devices.

 

 

 

 

 

 



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至: 上海一开电气有限公司
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