| 广西电网110kV线路冰灾事故分析与加固改造措施 |
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| 引用本文： | 周举,彭坚,钟谦,陈健.广西电网110kV线路冰灾事故分析与加固改造措施[J].广西电力,2008,31(6). |
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| 作者姓名： | 周举 彭坚 钟谦 陈健 |
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| 作者单位： | 广西电力工业勘察设计研究院,广西 南宁,530023 |
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| 摘 要： | 对广西电网输电线路在2008年1月遭遇的有气象记录以来最严重的持续低温雨雪冰冻天气的受损情况进行了介绍,对雨雪冰冻天气对输电线路造成的影响及对广西电网110 kV线路发生倒塔、断线事故的成因进行了分析,并提出了一些对现有线路加固改造的措施.
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| 关 键 词： | 110kV线路 覆冰 倒塔 断线 加固改造 |
Ice Disaster Analysis and Countermeasures for 110kV Transmission Line in Guangxi Power Grid |
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| ZHOU Ju,PENG Jian,ZHONG Qian,CHEN Jian.Ice Disaster Analysis and Countermeasures for 110kV Transmission Line in Guangxi Power Grid[J].Guangxi Electric Power,2008,31(6). |
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| Authors: | ZHOU Ju PENG Jian ZHONG Qian CHEN Jian |
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| Affiliation: | ZHOU Ju,PENG Jian,ZHONG Qian,CHEN Jian(Guangxi Electric Power Industry Investigation Design , Research Institute,Nanning 530023,China) |
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| Abstract: | The losses of transmission lines in Guangxi power grid,during the most serious constantly low temperature and rainy & snowy icing weather since having meteorology record reports which happened in January 2008,are introduced.The influences of bad-weather to transmission lines and the reasons of tower collapsing and line breaking in 110kV transmission lines are analyzed,and some measures for strength improvement of transmission lines are proposed. |
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| Keywords: | 110kV line ice cover tower collapsing line breaking strength improvement |
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