| 高速铁路信号电缆受强电影响的检测分析 |
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| 引用本文： | 马九洋,吴歆彦.高速铁路信号电缆受强电影响的检测分析[J].铁道通信信号,2019(1):16-19. |
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| 作者姓名： | 马九洋 吴歆彦 |
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| 作者单位： | 中国铁道科学研究院集团有限公司通信信号研究所;中国铁路经济规划研究院有限公司 |
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| 基金项目： | 中国铁路总公司科技研究开发计划课题.高速铁路通信信号电缆受强电影响指标的检测方法研究.J2017Z506 |
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| 摘 要： | 高速铁路动态检测期间,需要在接触网故障和正常2种工况条件下,分别对信号电缆受强电影响指标进行检测。经研究发现2种工况下的强电影响存在很大相关性。因此,本文结合实测数据和理论计算,通过正常工况下的测试结果,推算出故障工况对信号电缆造成的强电影响。
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| 关 键 词： | 高速铁路 信号电缆 工况 感应纵电动势 |
Detection and Analysis of Influence of Strong Electricity on Signal Cable for High-speed Railway |
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| Ma Jiuyang,Wu Xinyan.Detection and Analysis of Influence of Strong Electricity on Signal Cable for High-speed Railway[J].Railway Signalling & Communication,2019(1):16-19. |
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| Authors: | Ma Jiuyang Wu Xinyan |
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| Abstract: | During the dynamic detection of high-speed railway,it is necessary to detect the signal cable affected by strong electric current both in the failure of the contact network and in normal working conditions.It is found that there is a substantial correlation of strong electric current effects in the two conditions.Therefore,the effect of the failure on signal cable can be deduced by using the test results under normal working condition based on measured data and theoretical calculation. |
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| Keywords: | High-speed railway Signal cable Working conditions Longitudinal inductive emf |
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