| 无砟轨道线路接触网防雷技术研究 |
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| 引用本文： | 陈纪纲.无砟轨道线路接触网防雷技术研究[J].铁道工程学报,2007(Z1). |
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| 作者姓名： | 陈纪纲 |
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| 作者单位： | 中铁二院工程集团有限责任公司,成都,610031 |
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| 摘 要： | 研究目的:在现有接触网防雷研究的基础上,通过计算,分析雷击无砟轨道线路接触网的各种情况。研究结果:提出无砟轨道线路接触网上大气过电压的计算方法,计算在各种情况下引起接触网闪络的雷电流幅值与概率,同时对无砟轨道线路接触网系统大气过电压问题提出了措施和建议。
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| 关 键 词： | 无砟轨道 接触网 防雷技术 闪络 |
Research on the Lightning Protection Technology of OCS on Ballastless Track |
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| CHEN Ji-gang.Research on the Lightning Protection Technology of OCS on Ballastless Track[J].Journal of Railway Engineering Society,2007(Z1). |
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| Authors: | CHEN Ji-gang |
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| Abstract: | Research purposes:Based on the lightning protection research of catenary at present,this paper analyzes the different lighting condition on catenary for ballastless track. Research results:This paper puts forward a calculation method about atmosphere overvoltage and calculates the lighting current amplitude and its probability of catenary flashover in different condition and presents the detailed proposals for further improvement. |
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| Keywords: | ballastless track OCS lightning protection technology flashover |
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