变压器油的带电度测试方法及试验研究  

The Electrostatic Charging Tendency of Transformer Oils

作　　者：曾红[1] 凌愍[1] 

机构地区：[1]电力部电力科学研究院高压研究所

出　　处：《变压器》1997年第1期25-30,共6页Transformer

摘　　要：介绍了“过滤式”变压器油静电带电测试系统，包括测试装置及试验方法，以及采用该系统对国产变压器油进行试验的最新成果。在此基础上，初步试验研究并分析了苯并三唑（ＢＴＡ）对油中静电的抑制作用及影响。A filter-type testing system and program for the measurement of electrostatic charging tendency(ECT) of transformer oils are introduced in the paper,by which re-cent investigations in electrostatic properties of domestic transformer oils are presented. Furthermore, the preliminary study on the effect of benzotriazole(BTA) used as a charge suppressant additive on properties of oils is conducted and also the results of it are dis-cussed.

关 键 词：变压器油 带电度 试验 液体绝缘材料 

分 类 号：TM406[电气工程—电器] TM215.4[一般工业技术—材料科学与工程]