| 高速铁路常用供电方式接地回流研究 |
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| 引用本文： | 陈晶晶,马德明.高速铁路常用供电方式接地回流研究[J].铁道技术监督,2007,35(10):24-26. |
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| 作者姓名： | 陈晶晶 马德明 |
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| 作者单位： | 西南交通大学电气工程学院,四川,成都,610031 |
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| 摘 要： | 分析了在高速铁路常用的供电方式下，即带回流线的直接供电方式和AT供电方式下的接地回流情况，通过对2种供电方式下牵引网的等效电路建模、计算，得到钢轨电流和地中电流分布系数的近似计算公式，并对回流情况进行了分析。
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| 关 键 词： | 高速铁路 电气化铁道供电 接地 回流 |
| 文章编号： | 1006-9178（2007）10-0024-03 |
| 收稿时间： | 2007-08-07 |
Study on the Earthing & Return of the Power Supply Modes Frequently Adopted by High-speed Railways |
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| Chen Jingjing,Ma Deming.Study on the Earthing & Return of the Power Supply Modes Frequently Adopted by High-speed Railways[J].Railway Quality Control,2007,35(10):24-26. |
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| Authors: | Chen Jingjing Ma Deming |
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| Abstract: | This paper analyze the earthing and return of power supply for high-speed railway under different power supply modes including the DN power supply mode with return-circuit and AT power supply mode. The paper analyzes the return-circuit and get the approximate formula of rail-circuit and earth-circuit distribution coefficients by modeling and calculation for the traction power network equivalent under the two power supply modes. |
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| Keywords: | High Speed Railway Power Supply of Electrified Railways Earthing Return |
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