Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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低压成套开关设备内部故障电弧研究

来源:电工电气发布时间:2016-11-17 13:17 浏览次数:5
低压成套开关设备内部故障电弧研究
 
林承志1,苏金州1,2,张学军1,谢宏灵1
(1 福建省产品质量检验研究院,福建 福州 350002;2 福州大学,福建 福州 350108)
 
    摘 要:介绍了低压成套开关设备内部故障电弧,结合标准GB/Z 18859—2002 及IEC/TR 61641,对低压成套开关设备进行内部故障引弧试验并对试验现象进行分析,阐述了引起内部故障电弧的原因,通过对样机进行合理优化改造设计,并采取了必要的故障电弧防护措施,使得顺利通过试验,为通过引弧试验提供了参考。
    关键词:低压成套开关设备;故障电弧;引弧试验;改造设计;防护措施
    中图分类号:TM591     文献标识码:A     文章编号:1007-3175(2016)11-0044-03
 
Study on Internal Fault Arc of Low-Voltage Switchgear Assemblies
 
LIN Cheng-zhi1, SU Jin-zhou1, 2, ZHANG Xue-jun1, XIE Hong-ling1
(1 Fujian Inspection and Research Institute for Product Quality, Fuzhou 350002, China;
2 Fuzhou University, Fuzhou 350108, China)
 
    Abstract: Introduction was made to the internal fault arc of low-voltage switchgear assemblies. Combining with the standard of GB/Z 18859----2002and IEC/TR 61641, this paper carried out the internal fault arc ignition test of low-voltage switchgear assemblies and analyzed its test phenomenon. This paper expounded the cause of internal fault arc. The prototype was optimized and designed. The system carried out the necessary fault arc preventive measures to sweep through the test, which provides references for the arc ignition test.
    Key words: low-voltage switchgear assembly; fault arc; arc ignition test; reconstruction design; preventive measure
 
参考文献
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