| 铁路牵引系统中的负序计算和仿真 |
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| 引用本文： | 刘晓宇,陈建业,万庆祝.铁路牵引系统中的负序计算和仿真[J].变流技术与电力牵引,2007(3):6-9,20. |
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| 作者姓名： | 刘晓宇 陈建业 万庆祝 |
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| 作者单位： | 清华大学电机工程与应用电子技术系,北京100084 |
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| 摘 要： | 讨论了采用三相Yd11接线牵引变压器的铁路牵引系统中的负序电流、负序电压和不平衡度的计算方法,实现了对牵引系统潮流分析和负序计算的仿真软件的开发,并给出了几组仿真结果.利用该软件可以对某一特定线路上,在某一种机车运行策略下,牵引系统的负序进行仿真和分析,从而可以为牵引系统的设计提供依据.
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| 关 键 词： | 负序 铁路牵引 仿真 不平衡度 铁路 牵引系统 负序电压 计算方法 仿真结果 System Traction Rail Sequence Phase Negative Simulation 设计 潮流分析 运行策略 机车 线路 仿真软件 利用 开发 |
| 文章编号： | 1671-8410（2007）03-0006-04 |
| 修稿时间： | 2007-01-12 |
Calculation and Simulation of Negative Phase Sequence of Rail Traction System |
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| LIU Xiao-yu,CHEN Jian-ye,WAN Qing-zhu.Calculation and Simulation of Negative Phase Sequence of Rail Traction System[J].Converter Technology & Electric Traction,2007(3):6-9,20. |
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| Authors: | LIU Xiao-yu CHEN Jian-ye WAN Qing-zhu |
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| Institution: | Department of Electrical Engineering, Tsiaghua University, Beijing 100086, China |
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| Abstract: | It discusses the calculation of NPS (Negative Phase Sequence) current, NPS voltage and unbalance rate in rail traction system with three-phase Yd11 connected transformer, implements the software development for traction flow calculation and NPS analysis, and presents several simulation results. This software can be used to simulate and analyze NPS of rail traction system of a fixed line with a certain train running strategy, and therefore is useful for the design of the traction system. |
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| Keywords: | NPS rail traction simulation unbalance rate |
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