六氟化硫气体中水分危害及微水测量要点  

Sulphur Hexafluoride Gas Water Content Harm and Moisture Measurement Key Point

作　　者：邱生[1] 张焰[2] 蒋伟毅[1] 

机构地区：[1]苏州供电公司,江苏苏州215004 [2]上海交通大学电气工程系,上海200240

出　　处：《电工电气》2010年第4期41-44,共4页Electrotechnics Electric

摘　　要：在以六氟化硫气体为灭弧介质的断路器和GIS设备气室中,六氟化硫气体含水量过多,将对设备运行及维护产生危害。给出了不同气室中六氟化硫气体含水量标准,介绍了含水量测量方法,分析了影响微水含量测量的几个因素,并提供了相应的应对措施,准确的测量结果,为设备的可靠运行打下了良好的基础。In gas chamber of circuit-breaker and GIS equipment with sulphur hexafluoride gas as arcs blow-out medium, too much water content in sulphur hexafluoride will generate harm to equipment operation and maintenance. Standards for different gas chambers with sulphur hexafluoride gas water content were given, introduction was made to water content measuring method, analysis was made on several factors which would have impacts on moisture measurement, and relevant counter measures were provided. Correct measurement result will lay firm foundation for reliable operation of equipment.

关 键 词：六氟化硫 危害 微水测量 

分 类 号：TM504[电气工程—电器]