Creditability Analysis of Grounding Grid Corrosion Diagnosis

被引：0
|
作者：
Liu, Liqiang [1 ]
Luo, Xianjue [1 ]
Niu, Tao [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Elect Engn, Xian 710049, Peoples R China
来源：
APPLIED ELECTROMAGNETICS AND MECHANICS (II) | 2009年 / 13卷
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
To analyze the diagnosability of grounding grid, a new testability matrix is estabilished. This matrix is decided by network topology and test information. Then the grid's branches are divided into ambiguity groups and surely testable components by transforming testability matrix into reduced row echelon matrix. It points out that misdiagnosis is inevitably due to the existence of ambiguity groups.
引用
收藏
页码：605 / 606
页数：2
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