供电线路中电弧性短路检测技术探讨  

Detection of arc short circuit in power supply line

作　　者：罗云庆 何泰健 LUO Yun-qing;HE Tai-jian(Guangdong General Fire Brigade, Guangzhou Guangdong510640 China;Zhongshan Xiaoming Electrical Appliance Industry Co., Ltd., Guangdong Zhongshan 528437,China)

机构地区：[1]广东省消防总队,广东广州510640 [2]中山市晓明电器实业有限公司,广东中山528437

出　　处：《消防科学与技术》2018年第11期1557-1559,共3页Fire Science and Technology

摘　　要：针对目前电气火灾多发的现状,分析现有电气火灾监控系统存在的不足,包括剩余电流式电气火灾监控探测器、测温式电气火灾监控探测器以及故障电弧监控装置等存在的不足,提出电弧性短路引燃火灾特性防控的技术方法,介绍电弧故障检测方法及相关指标要求。经应用测试,该方法已达到技术的成熟性和稳定性,在推动我国安全用电、供电和降低电气火灾事故等方面将发挥积极的作用。In view of the current situation of frequent electric fires,this paper analyzes the shortcomings of existing electric fire monitoring system,including residual current electric fire monitoring detector,temperature measuring electric fire monitoring detector and fault arc monitoring device.Methods of preventing arc fault fire,arc fault detection method and related index requirements are introduced.The application test shows that the method has reached the maturity and stability of technology,and will play an active role in promoting the safe use of electricity,power supply and reducing electrical fire accidents in China.

关 键 词：供电线路 电弧性短路 电气火灾 火灾防控 

分 类 号：X946[环境科学与工程—安全科学] TU85[建筑科学]