摘要
介绍了机车用高压电压互感器结构设计特点,适应目前国内电力机车及动车组接触网及工况条件的特点,定量、定性地探讨互感器合理的使用寿命。
This paper introduces the structural design features of high-voltage instrument transformer for locomotives which adapts to the characteristics of contact networks and working conditions of electric locomotives and EMUs at present,and discusses the reasonable life span of instrument transformer quantitatively and qualitatively.
作者
欧希堂
王仁焘
贾学锋
OU Xitang;WANG Rentao;JIA Xuefeng(Dalian North Instrument Transformer Group Co.,Ltd. , Dalian 116203 , China)
出处
《铁道机车与动车》
2019年第7期32-34,43,I0003,共5页
Railway Locomotive and Motor Car
关键词
高压电压互感器
硅橡胶复合绝缘
环氧树脂
使用寿命
high-voltage instrument transformer
silicone rubber composite insulation
epoxy resin
life span
