| 交流传动机车牵引变压器若干问题的分析 |
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| 引用本文： | 林泓,朱仙福,盛专成.交流传动机车牵引变压器若干问题的分析[J].机车电传动,1999(4):17-20,45. |
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| 作者姓名： | 林泓 朱仙福 盛专成 |
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| 作者单位： | 1. 株洲电力机车厂,株洲,412001
2. 上海铁道大学,上海,200331 |
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| 摘 要： | 根据交流传动电力机车的传动特点，对牵引变压器的工作状态进行了分析，指出交流电力机车牵引变压器设计时应考虑的几个问题－牵引绕组的短路阻抗，电流的高次谐波，网压波动可能引起的过激磁以及直流磁化等，同时给出了相应的解决方法。
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| 关 键 词： | 牵引变压器 电力机车 交流传动 谐波 短路阻抗 |
Problem analysis of traction transformer of AC drive electric locomotive |
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| Lin Hong,Zhu Xianfu,Sheng Zhuancheng.Problem analysis of traction transformer of AC drive electric locomotive[J].Electric Drive For Locomotive,1999(4):17-20,45. |
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| Authors: | Lin Hong Zhu Xianfu Sheng Zhuancheng |
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| Institution: | Zhuzhou Electric Locomotive Works(Zhuzhou 412001) Lin Hong Shanghai Tiedao University(Shanghai 200331) Zhu Xianfu Sheng Zhuancheng |
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| Abstract: | In view of the drive characteristic of AC drive electric locomotive, the author analyzes the operation mode of the traction transformer and points out several issues one should take into account when design a traction transformer for AC drive electric locomotive:short circuit impedance of traction winding, ultra harmonics of current as well as over magnetic density and DC bias magnetization due to net voltage fluctuation, etc. Also relevant solutions are given. |
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| Keywords: | traction transformer electric locomotive AC drive harmonic short circuit impedance |
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