| 高速铁路牵引供电系统谐波及其传输特性研究 |
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| 引用本文： | 何正友,胡海涛,方雷,张民,高仕斌. 高速铁路牵引供电系统谐波及其传输特性研究[J]. 中国电机工程学报, 2011, 31(16) |
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| 作者姓名： | 何正友 胡海涛 方雷 张民 高仕斌 |
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| 作者单位： | 西南交通大学电气工程学院,四川省,成都市,610031 |
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| 基金项目： | 国家自然科学基金项目(50878188); 铁道部科技研究开发计划重点项目(2010J011-B)~~ |
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| 摘 要： | 随着高速铁路的高速度、大容量、高密集网络化发展,高速机车引起的牵引网谐波放大、谐振问题越发严峻.为考察牵引网谐波传输特性,在分析谐波传输理论的基础上,利用Matlab/Simulink建立通用的高速动车组(electric multiple unit,EMU)与牵引网的联合仿真模型,通过对高速动车组的不同工况和不同出力下的谐波特性进行仿真分析,验证了模型的正确性.在联合仿真模型的基础上,分别针对机车位置固定、不同机车位置和不同牵引网长度3种情况下的谐波电流传输特性进行仿真分析,结果表明:联合仿真模型较恒电流源模型、恒功率源模型更符合牵引供电系统的实际.该研究结果对降低和避免牵引网谐振带来的危害有一定的参考价值.
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| 关 键 词： | 高速铁路 牵引网 谐波传输 机车-牵引网联合仿真模型 仿真分析 |
Research on the Harmonic in High-speed Railway Traction Power Supply System and Its Transmission Characteristic |
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| HE Zhengyou , HU Haitao , FANG Lei , ZHANG Min , GAO Shibin. Research on the Harmonic in High-speed Railway Traction Power Supply System and Its Transmission Characteristic[J]. Proceedings of the CSEE, 2011, 31(16) |
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| Authors: | HE Zhengyou HU Haitao FANG Lei ZHANG Min GAO Shibin |
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| Affiliation: | HE Zhengyou,HU Haitao,FANG Lei,ZHANG Min,GAO Shibin(College of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,Sichuan Province,China) |
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| Abstract: | With the development towards high-speed,high-capacity,high-density cyberization of high-speed railway,harmonics amplification and resonance problems of traction network caused by high-speed locomotive are getting more serious.In order to study the harmonic transmission characteristic of the traction network,Matlab/Simulink software was used to build the united model of electric multiple unit(EMU) locomotive and traction network.The correctness of this model was verified by the simulation of various power in... |
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| Keywords: | high-speed railway traction network harmonic transmission characteristic united simulation model of train and traction network simulation analysis |
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