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万家寨水电站220kV GIS开关站特点及改造
引用本文:段开武,李政伟. 万家寨水电站220kV GIS开关站特点及改造[J]. 西北水电, 2011, 0(6): 63-66
作者姓名:段开武  李政伟
作者单位:黄河万家寨水利枢纽有限公司,太原,030002
摘    要:万家寨水电站220kV GIS开关站是中国目前应用间隔最多,且同时属于2个不同电网的开关站,投运10 a来曾出现过很多问题,分别进行了改造,改造后可靠性、安全性显著提高。

关 键 词:220kV  GIS  开关站  万家寨水电站

Rehabilitation and characteristics of 220kV GIS switchyard of Wanjiazhai hydropower station
DUAN Kai-wu , LI Zheng-wei. Rehabilitation and characteristics of 220kV GIS switchyard of Wanjiazhai hydropower station[J]. Northwest Water Power, 2011, 0(6): 63-66
Authors:DUAN Kai-wu    LI Zheng-wei
Affiliation:DUAN Kai-wu,LI Zheng-wei(Y.R.Wanjiazhai Water Multi-Purpose Dam Project Company Ltd.,Taiyuan 030002,China)
Abstract:The 220 kV GIS switchyard is the one that has most application intervals in China by now and also belongs to two different grids.Many problems have occurred since its operation for more than 10 years.Rehabilitations have been done respectively,after that,the reliability and safety are improved remarkably.
Keywords:220 kV GIS  switchyard  Wanjiazhai hydropower station  
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