The Anomaly Power Transmission and Analysis at a 500kV GIS Substation

被引：0
|
作者：
Qi Geqing [1 ]
Wu Gang [1 ]
Qi Zhuang [1 ]
Meng Fanlong [1 ]
Jin Daxin [1 ]
Zhang Wei [1 ]
Zhang Nan [1 ]
Wang Lulu [1 ]
机构：
[1] State Gird Dalian Elect Power Supply Co, Dalian, Liaoning, Peoples R China
来源：
4TH INTERNATIONAL CONFERENCE ON MECHANICS AND MECHATRONICS RESEARCH (ICMMR 2017) | 2017年 / 224卷
关键词：
D O I：
10.1088/1757-899X/224/1/012034
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In view of the extension which steps up from 220kV to 500kV at the switching station, induced the flashover of insulation spacer in gas chamber from 500kV line side, the voltage fault of 500kV bus, the discharge of junction which between oil-gas casing of 500kV main transformer from 220kV bus side and GIS branch bus, due to improper installation. The paper analyzes connection diagram, graph of fault recorder and repair with disassembly point for point. It also suggests the recommendations for improvement, to avoid the appearance.
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页数：7
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