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.
出处
《电气技术》
2010年第7期73-79,89,共8页
Electrical Engineering
关键词
智能误判
过量补偿
高次谐振
弧光短路
intelligent misjudgment
excessive compensation
high-order harmonic short-circuit arc
