| 地铁牵引供电系统的接地分析 |
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| 引用本文： | 阳建林,高强,张少强.地铁牵引供电系统的接地分析[J].电气化铁道,2012,23(2):44-46. |
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| 作者姓名： | 阳建林 高强 张少强 |
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| 作者单位： | 中国矿业大学信息与电气工程学院 |
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| 摘 要： | 综合讨论地铁牵引供电系统采用直流供电模式各种接地方式：直接接地、悬浮接地、二极管接地、GTO反并联接地,比较其优缺点以及对杂散电流和轨地电位的影响,总结其适用范围,有助于在工程实践中选择较适宜的接地方式。
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| 关 键 词： | 牵引供电系统 接地方式 杂散电流 轨地电位 |
Analysis of Grounding of Power Supply System in Subway |
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| YANG Jian-lin, GAO Qiang, ZHANG Shao-qiang.Analysis of Grounding of Power Supply System in Subway[J].Electric Railway,2012,23(2):44-46. |
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| Authors: | YANG Jian-lin GAO Qiang ZHANG Shao-qiang |
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| Institution: | YANG Jian-lin, GAO Qiang, ZHANG Shao-qiang |
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| Abstract: | This paper studies the different grounding strategies, including solidly grounded, ungrounded, diode grounded, and bidirectional GTO grounded. Comparison of the merit and demerit, the effects on rail potential and stray current for the mentioned schemes is presented, and the applied limits is concluded, which is helpful for making a proper way in the project implementation. |
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| Keywords: | stray current grounding schemes stray current rail potential |
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