A phase sequence error analysis and diagnosis of 110kV outline interval in a 220kV substation

被引：0
|
作者：
Feng, Chao [1 ]
Chen, Pei [2 ]
Liu, Jun [3 ]
Zou, Pinjing [3 ]
Xie, Yi [1 ]
Long, Yi [1 ]
机构：
[1] State Grid Hunan Elect Power Corp Res Inst, Changsha 410007, Peoples R China
[2] State Gird Zhangjiajie Power Supply Co, Zhangjiajie 427000, Peoples R China
[3] State Gird Yueyang Power Supply Co, Yueyang 414000, Peoples R China
来源：
2020 5TH INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY AND ENVIRONMENTAL PROTECTION | 2020年 / 621卷
关键词：
D O I：
10.1088/1755-1315/621/1/012053
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
With the help of digital X-ray imaging technology, a phase sequence error of conducting rod of isolation switch was diagnosed. By studying the design drawing of GIS before field testing, the typical characteristics of conducting rod arrangement was mastered. It referred to us that the digital X-ray imaging technology should be widely promoted to improve detection efficiency.
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页数：5
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