牵引变压器绝缘老化特性研究  

Research on the Characteristic of Insulation Aging for Traction Transformer

作　　者：路宝民[1] 原丽[1] 

机构地区：[1]哈尔滨理工大学

出　　处：《变压器》1997年第6期19-24,共6页Transformer

摘　　要：概述了牵引变压器的负载特性和油纸绝缘热老化试验研究现状。对用粘度法测定绝缘纸的平均聚合度做了简要介绍，并对试验结果进行了分析。The load characteristic of traction transformer and status quo of research on thermal aging test of oil-paper insulation are summarised inthis paper.The measurement on average degree of polymerization in insulation paper with viscometry is introduced,and some testing results are analysed.

关 键 词：牵引变压器 绝缘 热老化试验 粘度法 

分 类 号：U264.36[机械工程—车辆工程] TM410.33[交通运输工程—载运工具运用工程]