影响环境温度与六氟化硫气体水分含量的关系的因素  

The factors influencing the relationship with environmental temperature and moisture content in sulfur hexafluoride gas

作　　者：王琦[1] 郭洁[1] 王宏[2] 邱毓昌[1] 李久红[2] 

机构地区：[1]西安交通大学电力设备电气绝缘国家重点实验室,陕西西安710049 [2]西北电力试验研究院,陕西西安710054

出　　处：《绝缘材料》2005年第3期32-35,共4页Insulating Materials

摘　　要：为研究环境温度与六氟化硫气体水分含量的关系,进而判断环境温度较高时的六氟化硫气体水分含量是否超标,对影响环境温度与六氟化硫气体水分含量的关系的因素进行了研究。以西北电网运行的330kV罐式断路器为模拟对象,进行了模拟实验。分别研究了六氟化硫气体压力、模拟实验的罐体大小、环境温度为20℃时六氟化硫气体的水分含量和断路器罐体内固体材料四个因素对环境温度与六氟化硫气体水分含量的关系的影响。试验结果表明,前两个因素对环境温度与六氟化硫气体水分含量的关系几乎没有影响,而后两个因素影响较为显著。The factors influencing the relationship with environmental temperature and moisture content in SF 6 gas should be investigated in order to study the relationship with environmental temperature and moisture content in SF 6 gas and then judge whether the moisture content in SF 6 gas is over standard.The experimental models of330kV tank circuit breakers are established and four factors are studied respectively.It is shown that the first two factors don't influence the relationship obviously,but the last two factors do influence the relationship markedly.

关 键 词：六氟化硫 水分含量 环境温度 影响 

分 类 号：TM561.3[电气工程—电器] TM206[一般工业技术—材料科学与工程]