电气火灾故障电弧探测技术研究进展  

Research Progress of the Arc Fault Detection Technology in Electric Fire

作　　者：吴一羊 

机构地区：[1]辽宁省沈阳市公安消防支队,沈阳市110014

出　　处：《建筑电气》2015年第7期52-55,共4页Building Electricity

摘　　要：电弧现象是引起电气火灾的重要因素之一,及时有效地检测故障电弧是避免电气火灾的一个重要途径。介绍电弧的产生原因及对故障电弧检测的现有技术,举例说明一种故障电弧探测器的设计方法。The phenomenon of arc is an important cause of electric fire; therefore, an important way to avoid electric fire is to effectively detect the arc fault in a timely manner. In this paper, the causes of electric arc and current detection technologies for the are fault are introduced; an example is taken to describe the design method of a fault arc detector.

关 键 词：电气火灾 故障电弧 故障电弧探测器 弧光 弧声 串型电弧 并型电弧 电弧压力 效应 

分 类 号：TU892[建筑科学]