| 高速客运专线牵引变压器阻抗电压的选择 |
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| 引用本文： | 黄足平,吴利仁.高速客运专线牵引变压器阻抗电压的选择[J].机车电传动,2007(4):9-10,29. |
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| 作者姓名： | 黄足平 吴利仁 |
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| 作者单位： | 1. 铁道第四勘察设计院,电化处,湖北,武汉,430063
2. 长沙顺特变压器厂,湖南,长沙,410014 |
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| 摘 要： | 从变压器的产品标准、阻抗电压与成本的关系、阻抗电压与电压损失的关系、不同阻抗时变压器电压损失、不同阻抗时的短路电流及其引起的钢轨电位等多个方面论述了高速客运专线牵引变压器阻抗电压的参数选择问题,指出高速客运专线的牵引变压器接线采用单相变压器接线型式宜选为12.5%以上;若非单相变压器接线型式,可取选为12.5%以下.
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| 关 键 词： | 电气化铁道 高速 客运专线 变压器 阻抗电压 客运专线 牵引变压器接线 阻抗电压 的选择 Line Transformer Traction Voltage Impedance 线型 单相变压器 选择问题 参数 轨电位 短路电流 电压损失 关系 成本 产品标准 |
| 文章编号： | 1000-128X（2007）04-0009-02 |
| 修稿时间： | 2006-10-202007-03-11 |
Selection of Impedance Voltage for Traction Transformer of High-speed Passenger Line |
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| HUANG Zu-ping,WU Li-ren.Selection of Impedance Voltage for Traction Transformer of High-speed Passenger Line[J].Electric Drive For Locomotive,2007(4):9-10,29. |
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| Authors: | HUANG Zu-ping WU Li-ren |
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| Institution: | 1. The 4^th Investigation and Design Institute of MoR, Wuhan, Hubei 430063, China; 2. Changsha Shunte Transformer Works, Changsha, Hunan 410014, China |
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| Abstract: | The selection of impedance voltage for traction transformer of high-speed passenger line is stated from the aspects of transformer standard, relationship between impedance voltage and cost, relationship between impedance voltage and voltage loss, voltage loss at different impedance, short-circuit current at different impedance, as well as the potential arising of the rail. It is pointed out that with a connection of single phase transformer, the traction transformer is better to have a impedance voltage of higher than 12.5%. In case of non-single phase transformer, it is better to be lower than 12.5%. |
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| Keywords: | electrificd railway high-speed passenger line transformer impedance voltage |
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