| 输电线路避雷器的应用及其安装方案 |
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| 引用本文： | 葛栋,焦飞,张翠霞,李玉茹.输电线路避雷器的应用及其安装方案[J].华北电力技术,2009(8):38-41. |
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| 作者姓名： | 葛栋 焦飞 张翠霞 李玉茹 |
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| 作者单位： | 1. 中国电力科学研究院,北京,100192
2. 北京市电力公司,北京,100031 |
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| 摘 要： | 雷击是输电线路的主要危害。线路避雷器是降低线路雷击跳闸率的有效手段，我国已使用的线路避雷器运行情况良好。但由于线路避雷器价格昂贵，线路全线安装是不现实的，所以线路避雷器的安装地点和方式是一个比较重要的问题。本文对输电线路雷害事故及防雷措施进行了分析论述，并介绍了输电线路避雷器的发展及应用情况。最后结合我国多年的应用经验和计算分析，对于输电线路避雷器的安装方案提出了一些一般性的意见，并详细分析解释了这些意见的理由。
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| 关 键 词： | 线路避雷器 雷击 架空输电线路 防雷保护 |
Application and Installation of Transmission Line Surge Arresters |
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| Ge Dong,Jiao Fei,Zhang Cui-xia,Li Yu-ru.Application and Installation of Transmission Line Surge Arresters[J].North China Electric Power,2009(8):38-41. |
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| Authors: | Ge Dong Jiao Fei Zhang Cui-xia Li Yu-ru |
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| Affiliation: | Ge Dong, Jiao Fei, Zhang Cui-xia, Li Yu-ru ( 1. China Electric Power Research Institute, Beijing 100192, China ; 2. Beijing Electric Power Company, Beijing 100031, China) |
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| Abstract: | The lightning stroke is the major hazard to transmission lines. To reduce the probability of occurrence of insulation flashover caused by lightning, selective installation of transmission line surge arresters is recommended. But because of its high price, it is not feasible to install this apparatus all the line. So, the selection of location and method for installation is important. This paper introduces the development and application of transmission line surge arrester. With calculation and the operation experience in China, the general suggest on the installation of transmis- sion line surge arrester is introduced. |
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| Keywords: | transmission line surge arrester lightning stroke overhead transmission line lightning protection |
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