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| 1000kV交流紧凑型输电线路舞动计算分析 | |
| 引用本文： | 胡霁,董彦武,文志科,闵绚,邵瑰玮,万丽芬.1000kV交流紧凑型输电线路舞动计算分析[J].高电压技术,2011,37(8):1862-1867. |
| 作者姓名： | 胡霁 董彦武 文志科 闵绚 邵瑰玮 万丽芬 |
| 作者单位： | 1. 国网电力科学研究院,武汉,430074 2. 山西省电力公司超特高压分公司,太原,030032 3. 湖北省计量测试技术研究院,武汉,430223 |
| 基金项目： | 国际科技合作项目(2008DFR60010)~~ |
| 摘 要： | 导线舞动是影响架空输电线路安全稳定运行的重要因素之一。由于紧凑型输电线路相间距离较小，1000kV特高压紧凑型输电线路可能采用10分裂或12分裂的导线，共发生舞动的几率可能大于采用其它多分裂形式导线的线路，因此进行1000kV特高压紧凑型输电线路的舞动计算分析是十分必要的。为此，建立了1000kV特高压紧凑型输电线路导... |
| 关 键 词： | 特高压(UHV) 紧凑型输电线路 舞动 分裂导线 有限元分析 最小相间距离 |
Calculation and Analysis on Galloping of 1000kV AC Compact Transmission Lines |
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| HU Ji,DONG Yan-wu,WEN Zhi-ke,MIN Xuan,SHAO Gui-wei,WAN Li-fen High Voltage Company,Shanxi Electric Power Corporation,Taiyuan ,.Hubei Institute of Measurement Testing Technology,Wuhan ,China.Calculation and Analysis on Galloping of 1000kV AC Compact Transmission Lines[J].High Voltage Engineering,2011,37(8):1862-1867. | |
| Authors: | HU Ji DONG Yan-wu WEN Zhi-ke MIN Xuan SHAO Gui-wei WAN Li-fen High Voltage Company Shanxi Electric Power Corporation Taiyuan Hubei Institute of Measurement Testing Technology Wuhan China |
| Affiliation: | HU Ji1,DONG Yan-wu2,WEN Zhi-ke1,MIN Xuan1,SHAO Gui-wei1,WAN Li-fen3 (1.State Grid Electric Power Research Institute,Wuhan 430074,China,2.Extra(Ultra) High Voltage Company,Shanxi Electric Power Corporation,Taiyuan 030032,3.Hubei Institute of Measurement Testing Technology,Wuhan 430223,China) |
| Abstract: | The interphase space of compact transmission line is small,so it is very necessary to calculate and analyze the galloping of 1000 kV UHV compact transmission line.We established a coupled finite element model for 1000 kV UHV compact transmission line conductor-insulator strings,calculated and analyzed galloping in different conditions(including wind speed,ice thickness,span,etc.),summarized the conditions of galloping occurrence,and obtained the variation of least interphase space with wind speed and ice th... |
| Keywords: | ultra high voltage(UHV) compact transmission line galloping bundled conductor finite element analyse least interphase space |
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