XLPE电缆水树劣化的诊断及修复的综述  

Diagnosis and Repair of XLPE Cable Water Tree Degradation

作　　者：袁炜 袁盖 张磊[1] 赵伦俊 闻子铭 YUAN Wei;YUAN Gai;ZHANG Lei;ZHAO Lun-jun;WEN Zi ming(Huainan Normal University,Huainan 232038,China)

机构地区：[1]淮南师范学院,安徽淮南232038

出　　处：《电脑知识与技术》2020年第17期195-196,199,共3页Computer Knowledge and Technology

基　　金：淮南师范学院校级项目(2018xj30);淮南师范学院2018年“支持百名优秀学生课外科技实践创新活动基金”项目(2018XS146);淮南师范学院2019年省级大学生创新创业训练计划项目(201810381005)。

摘　　要：水树枝劣化是导致交聚乙烯(XLPE)电力电缆绝缘水平下降和寿命缩短的主要诱因。本文介绍了水树的定义、特征、影响因素及潜在危害等,阐述了XLPE电缆水树劣化的原因,分析并对比水树劣化的各种诊断方法。最后,针对XLPE电力电缆水树劣化提出了有效的绝缘修复技术,为今后XLPE电力电缆水树劣化的诊断和修复技术提供一定的参考方向。The degradation of water tree is the main reason for the decrease of insulation level and the shortening of service life of XLPE power cable.This paper introduces the definition,characteristics,influencing factors and potential hazards of water tree,ex⁃pounds the causes of XLPE cable water tree degradation,analyzes and compares various diagnostic methods of water tree degrada⁃tion.Finally,an effective insulation repair technology for XLPE power cable water tree degradation is proposed,which provides a certain reference direction for the diagnosis and repair technology of XLPE power cable water tree degradation in the future.

关 键 词：XLPE电力电缆 水树劣化 绝缘诊断 绝缘修复 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]