三相组合式过电压保护器工频放电电压试验的分析  

Analysis of Power Frequency Flashover Test on Over Voltage ProtectionDevice of Three Phase Combined Type

作　　者：姜俊莉[1] 杨军[1] 刘占荣[1] 刘振伶[1] 姜宏利[1] 

机构地区：[1]河南石油勘探局,河南南阳473132

出　　处：《电瓷避雷器》2004年第4期36-38,共3页Insulators and Surge Arresters

摘　　要：介绍了三相组合式过电压保护器(TBP)的主要特点;根据现场试验过程和试验数据,分析了TBP的工频放电特性;重点讨论了工频放电试验方法和产品结构等方面存在的问题,对产品设计的改进和试验方法提出了几点建议。The main characteristics of the over-voltage protection device of three phase combined type(TBP)are intruduced;The spark-over characteristics of TBP at power frequency are analyzed based on the on-site testing practic and the testing data.The problems existing in the testing method of spark-over voltage at power frequency,TBP design and other aspects are also discussed.Advice on improving the design and testing method of the production is given.

关 键 词：工频放电 过电压保护器 三相 TBP 组合式 电特性 现场试验 试验方法 主要特点 试验数据 

分 类 号：TM862[电气工程—高电压与绝缘技术] TM216[一般工业技术—材料科学与工程]