| 110kV瓦-隆线脱冰跳跃故障原因分析及治理 |
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| 引用本文： | 王 瑾,张春龙,卢多军,李军辉.110kV瓦-隆线脱冰跳跃故障原因分析及治理[J].防灾减灾工程学报,2012(3):32-35. |
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| 作者姓名： | 王 瑾 张春龙 卢多军 李军辉 |
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| 作者单位： | 宁夏电力公司固原供电局, 宁夏 固原 756000;中国电力科学研究院, 中国 北京 100055 |
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| 摘 要： | 针对110 kV瓦-隆线脱冰跳跃故障进行原因和特性分析,分别计算了(45~46)号塔,(46~47)号塔2个档段脱冰跳跃引起的档中最大振幅,在此基础上,借鉴国网公司治理架空线舞动的经验,设计了相间间隔棒的布置位置,给出了采用相间间隔棒进行治理的措施。运行情况表明:该治理措施取得了预期的效果。
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| 关 键 词： | 瓦隆线 架空线 脱冰跳跃 不平衡张力 相间间隔棒 |
Cause analysis and treatment on the conductor sleeting jump fault in 110 kV Wating-Longde power transmissin line |
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| WANG Jin,ZHANG Chunlong,LU Duojun,LI Junhui.Cause analysis and treatment on the conductor sleeting jump fault in 110 kV Wating-Longde power transmissin line[J].Journal of Disaster Prevent and Mitigation Eng,2012(3):32-35. |
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| Authors: | WANG Jin ZHANG Chunlong LU Duojun LI Junhui |
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| Institution: | Guyuan Electric Power Supply Bureau of Ningxia Electric Power Co., Guyuan Ningxia 756000 , China; China Electric Power Research Institute, Beijing 100055 , China |
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| Abstract: | Aiming at the conductor sleeting jump fault in 110 kV Wating-Longde power transmissinline, analyzes causes and characteristics of the fault, calculates the maximum oscillation amplitude ofline between No. 45 and No. 46 tower and between No.46 and No.47 tower caused by the conductorsleeting jump, references the experience of the state grid treated the oscillation of overhead line, de?signs the collocation place of phase space stick, puts forward the treatment measures of using thephase space stick. The operation result shows that the treatment measures obtain the expected effect. |
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