摘要
利用提高试验电压和试验电压频率两种方法对一批胶纸套管试样进行了加速老化试验,得到了试验场强和寿命的关系曲线,以及老化过程中各个局部放电参数随时间变化的情况。本文介绍这些试验结果,并对老化机理进行粗浅的分析。
By use of increasing voltage and frequency of test voltage on some samples of bushing of bakelized paper insulation ageing test were carried on.The related curve betwen electric field and life—span as wellas changes of each parameter of partic discharge with time are obtained. In this paper the results of tests are also given and ageing mechanism is superficially analysed.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
1989年第2期55-59,共5页
High Voltage Engineering
