| 二滩水电站500kV GIS设备运行分析 |
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| 引用本文： | 卢毅,杨永洪.二滩水电站500kV GIS设备运行分析[J].高压电器,2012,48(9):108-111. |
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| 作者姓名： | 卢毅 杨永洪 |
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| 作者单位： | 1. 二滩水力发电厂,攀枝花,617000
2. 锦屏水力发电厂,西昌,615000 |
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| 摘 要： | 笔者通过对二滩水电站500 kV GIS设备12年来发生的缺陷进行分类统计与分析,归纳出500 kVGIS设备缺陷发生的主要类型及发生率,并有针对性地提出了可行性预防措施,比如尽量采用技术成熟、免维护的设备,提高设备检修工艺和质量等。同时,对如何有效发现设备缺陷和减少设备缺陷发生率的方法进行了探讨,提出了开展群众性缺陷分析与研究等一些可行的办法,起到了指导检修和减少缺陷的作用。
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| 关 键 词： | GIS 缺陷分析 运行稳定 缺陷管理 |
Analysis of 500 kV Gas Insulated Switchgear Defects for Ertan Hydropower Station |
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| LU Yi
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YANG Yong-hong.Analysis of 500 kV Gas Insulated Switchgear Defects for Ertan Hydropower Station[J].High Voltage Apparatus,2012,48(9):108-111. |
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| Authors: | LU Yi YANG Yong-hong |
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| Affiliation: | 1.Ertan Hydropower Plant,Panzhihua 617000,China;2.Jinping Hydropwer Plant,Xichang 615000,China) |
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| Abstract: | According to the statistics and analysis of the defects of Ertan Hydropower Station’s 500 kV gas insulated switchgear(GIS) occurred in the past 12 years,the main types of the defects and their incidences are summarized.Accordingly,some preventive measures are provided,such as adopting advanced and maintenance-free equipment,improving maintenance process and quality of equipment,and so on.In addition,the methods for effectively finding defects and reducing defect incidence are discussed. |
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| Keywords: | gas insulated switchgear defect analysis stable operation defect management |
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