| 发电厂直配线路防雷保护措施的研究 |
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| 引用本文： | 李志强,章城英,肖金华,李景禄,张蓉辉,杨廷方.发电厂直配线路防雷保护措施的研究[J].电工标准与质量,2004,19(3):50-53. |
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| 作者姓名： | 李志强 章城英 肖金华 李景禄 张蓉辉 杨廷方 |
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| 作者单位： | [1]广东韶关供电公司，广东韶关512000 [2]浙江丽水上标水电站，浙江丽水323500 [3]长沙理工大学电气与信息工程学院，湖南长沙410077 [4]浏阳株树桥水电站，湖南浏阳410015 |
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| 基金项目： | 湖南省教育厅科研基金资助项目(02C063) |
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| 摘 要： | 对发电厂直配线路的防雷保护现状进行了分析和探讨，对发电机的耐雷水平进行了讨论，对目前一些直配线路的防雷保护缺陷进行了分析，提出了用避雷器、电抗器和电缆联合配置的发电厂直配线路的综合防雷保护措施，并且对直配线路所用避雷器选型、安装和运行维护以及防雷装置的接地问题都提出了一些改进建议．
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| 关 键 词： | 直配线路 耐雷水平 综合防雷措施 |
Research on Lightning Protection for Direct Distribution Lines in Power Plant |
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| LI Zhi-qiang,ZHANG Cheng-ying,XIAO Jing-hua,LI Jing-lu,ZHANG Rong-hui,YANG Ting-fang.Research on Lightning Protection for Direct Distribution Lines in Power Plant[J].Journal of Changsha University of Electric Power(Natural Science Edition),2004,19(3):50-53. |
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| Authors: | LI Zhi-qiang ZHANG Cheng-ying XIAO Jing-hua LI Jing-lu ZHANG Rong-hui YANG Ting-fang |
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| Affiliation: | LI Zhi-qiang~1,ZHANG Cheng-ying~2,XIAO Jing-hua~3,LI Jing-lu~3,ZHANG Rong-hui~4,YANG Ting-fang~3 |
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| Abstract: | The situation of lightning protection for direct distribution lines in power plant is discussed. The lightning-resisting level of generators and the defects of lightning protection for direct distribution lines are also analyzed.Based on the above analysis, the comprehensive measures of lightning protection is put forward for direct distribution lines in power plant which is composed of lightning arrester, reactor and cable. And some good advice on selection, setting and maintenance of lightning arrester and lightning protection device used in direct distribution lines is also given. |
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| Keywords: | direct distribution lines lightning-resisting level comprehensive measures of lightning protection |
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