某750kV电压互感器均压环支撑管断裂失效分析  

Support Pipe Fracture Failure Analysis of Grading Ring of a Certain 750kV Potential Transformer

作　　者：邓大勇[1] 李生平[1] 闫斌[1] 王志惠[1] 何喜梅[1] 刘高飞[1] 陈文强[1] 

机构地区：[1]青海电力科学试验研究院,青海西宁810008

出　　处：《青海电力》2012年第B12期49-52,共4页Qinghai Electric Power

摘　　要：均压环正常工作对电网安全稳定运行起着重要作用,文章就一起均压环支撑管断裂进行失效分析,得出支撑管失效发生的原因,并为防止同类事故再次发生奠定了基础。the normal operation of grading ring is very important to the safe and stable operation of power grid , the paper makes failure analysis on a grading ring＇ s support pipe fracture, thus obtains the failure reason, and provide reference for the similar fault.

关 键 词：支撑管 断裂 失效分析 

分 类 号：TM457[电气工程—电器]