变压器油纸绝缘体积电阻率与酸值及聚合度的相关性研究  

Research on Correlation of Insulation Volume Resistivity with Acid Value and Polymerization Degree of Transformer Oil and Paper

作　　者：韩慧慧[1] 杨道武[1] 王溯[1] 李海如[1] 李哲文 

机构地区：[1]长沙理工大学,湖南长沙410114 [2]湖南省超高压输变电公司,湖南长沙410100

出　　处：《变压器》2010年第6期32-36,共5页Transformer

摘　　要：研究了变压器油与绝缘纸的热老化特性,测量了其老化过程中的体积电阻率、酸值和聚合度,对数据进行了分析,得到了参数间的关系式。The thermal ageing characteristics of transfromer oil and insulating paper are researched. Their volume resistivity, acid value and polymerization degree in ageing pro- cess are tested. The data are analyzed. The formulas between parameters are derived.

关 键 词：变压器油 绝缘纸 研究 

分 类 号：TM406[电气工程—电器]