0.4kV无功补偿电容柜弧光短路事故原因深度分析  

With Regard to Reactive Power Compensation Capacitor Cabinet 0.4kV-Depth Analysis of Arc Short-Circuit Cause of the Accident

作　　者：谭永林[1] 

机构地区：[1]中国石油天然气集团公司,北京100083

出　　处：《电气技术》2010年第7期73-79,89,共8页Electrical Engineering

摘　　要：在智能楼宇供配电系统中,低压无功功率补偿具有重要意义。但同时,无功功率补偿装置也是供配电系统中一个事故易发、多发的环节。本文通过一次具体事故,分析捕捉这个环节中的不安全因素,为及时制定规避、预防和应急处理对策提供正确的依据。It is very important that low-voltage reactive power compensation of Electricity supply in the intelligent building systems. At the same time, reactive power compensation devices for power system is also an accident-prone, multiple links. In this paper, a specific accident analysis capture this aspect of insecurity, for the timely development of avoidance, prevention and emergency response provides the correct basis.

关 键 词：智能误判 过量补偿 高次谐振 弧光短路 

分 类 号：TM761[电气工程—电力系统及自动化]