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.
出处
《变压器》
北大核心
1997年第6期19-24,共6页
Transformer
关键词
牵引变压器
绝缘
热老化试验
粘度法
Traction Transformer,Insulation thermal aging,Degree of polymerization,Tensile strength