XLPE电力电缆局部放电信号识别法及其关键技术

被引:1
作者
张周胜
马爱清
机构
[1] 上海电力学院电力与自动化工程学院
关键词
局部放电; 信号识别; 等效带宽; 等效时间长度; 簇分类; 脉冲波形;
D O I
暂无
中图分类号
TM247 [电力电缆];
学科分类号
摘要
分析了当今交联聚乙烯(cross-linked polyethylene,XLPE)电力电缆局部放电信号识别的几种主要方法的优缺点及其适用条件,以及相位分辨数据统计法的局限性.并对基于等效带宽-等效时间长度的簇分离方法的应用有效性的关键技术进行了剖析,对该方法的进一步研究及局部放电在线测量的应用提出了建议.
引用
收藏
页码:301 / 304+308 +308
页数:5
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