摘要
低压综合配电箱内部电弧故障直接影响设备运行的安全性以及供电的可靠性。结合封闭式低压成套开关设备和控制设备在内部故障电弧情况下的试验导则、IEC/TR 61641等标准,对低压综合配电箱内部故障电弧防护、试验方法、试验结果分析等方面开展了研究。
Low voltage power distribution box set is widely used in substation, industrial and mining enterprises, and its internal electric arc fault has direct influence on the safety of equipment operation and the reliability of power supply. This paper, researched on the internal fault arc protection, test method and test result analysis of low voltage power distribution box combining by the enclosed low voltage switchgear and controlgear assemblies ,test guide under conditions of arcing due to internal fault and IEC/TR 61641 standard.
出处
《电器与能效管理技术》
2016年第12期42-45,55,共5页
Electrical & Energy Management Technology
关键词
故障电弧
低压综合配电箱
电弧防护
燃弧试验
fault arc
low voltage power distribution box
arc protection
arc ignition test