| 客运专线10 kV电力贯通系统中性点接地方式探讨 |
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| 引用本文： | 曹文雨,张建兴. 客运专线10 kV电力贯通系统中性点接地方式探讨[J]. 电气化铁道, 2010, 21(1): 25-27 |
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| 作者姓名： | 曹文雨 张建兴 |
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| 作者单位： | 中铁电气化局集团客运专线系统集成事业部,北京,100036;中铁电气化局集团第一工程有限公司 |
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| 摘 要： | 介绍了10kV电力系统中性点几种不同的接地方式,分析了中性点经电阻接地方式对降低工频过电压、限制弧光接地过电压及消除谐振过电压均有良好效果,建议我国客运专线铁路10kV电力贯通系统采用中性点经电阻接地方式。
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| 关 键 词： | 客运专线铁路 10 kV电力系统 中性点接地方式 |
Discussion on Neutral Point Earth Mode of 10 kV Power Through Line System for Passenger Dedicated Railway Line |
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| CAO Wen-yu,ZHANG Jian-xing. Discussion on Neutral Point Earth Mode of 10 kV Power Through Line System for Passenger Dedicated Railway Line[J]. Electric Railway, 2010, 21(1): 25-27 |
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| Authors: | CAO Wen-yu ZHANG Jian-xing |
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| Affiliation: | CAO Wen-yu,ZHANG Jian-xing |
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| Abstract: | This paper introduces different earthing methods for neutral point of 10 kV power system, and discusses the studies on the influence of the neutral grounding method by the use of resistance on temporary overvoltage, arcing grounding overvoltage, and resonance overvoltage, and considers that it is valid to use this grounding method in Dedicated passenger line 10 kV power system of our country. |
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| Keywords: | dedicated passenger line 10 kV system earthing method of neutral point |
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