| 蒙西电网500kV架空输电线路跳闸情况分析及预防措施 |
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| 引用本文： | 张冬,薛彬. 蒙西电网500kV架空输电线路跳闸情况分析及预防措施[J]. 内蒙古电力技术, 2014, 32(4): 20-23 |
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| 作者姓名： | 张冬 薛彬 |
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| 作者单位： | 内蒙古超高压供电局,呼和浩特,010080 |
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| 摘 要： | 对2003—2013年蒙西电网500 kV架空输电线路的跳闸次数及原因进行了统计分析,发现雷击、鸟害、风偏和外力破坏是造成蒙西电网500 kV架空输电线路跳闸的主要原因。对此制订了预防雷击、鸟害、风偏和外力破坏的具体措施,以提高蒙西电网500 kV架空输电线路的运行可靠性。
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| 关 键 词： | 蒙西电网 架空输电线路 跳闸率 雷击 鸟害 风偏 外力破坏 |
Analysis and Precautions of 500 kV Overhead Line Trip in West Inner Mongolia Power Grid |
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| Zhang Dong,Xue Bin. Analysis and Precautions of 500 kV Overhead Line Trip in West Inner Mongolia Power Grid[J]. Inner Mongolia Electric Power, 2014, 32(4): 20-23 |
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| Authors: | Zhang Dong Xue Bin |
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| Affiliation: | (Inner Mongolia EHV Power Supply Bureau, Hohhot 010080) |
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| Abstract: | For the period of 2003 to 2013, 500 kV overhead transmission lines in WestInner Mongolia Power Grid trip times and the causes were analyzed, thought that lightning,bird damage, wind bias and external damage were the main causes of the West InnerMongolia Power Grid 500 kV overhead transmission line trip. Gave the formulation for theprevention of lightning, bird damage, specific measures wind bias and external damage, inorder to improve the operational reliability of West Inner Mongolia Power Grid 500 kVoverhead transmission lines. |
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| Keywords: | West Inner Mongolia Power Grid overhead transmission line rip rates lightning strike bird hazard wind bias external damage |
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