| 交直流机车混跑牵引网谐波特性仿真研究 |
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| 引用本文： | 王海燕,田铭兴,孙立军,周归爽.交直流机车混跑牵引网谐波特性仿真研究[J].铁道标准设计通讯,2020(3):165-169. |
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| 作者姓名： | 王海燕 田铭兴 孙立军 周归爽 |
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| 作者单位： | ;1.兰州交通大学自动化与电气工程学院;2.甘肃省轨道交通电气自动化工程实验室(兰州交通大学);3.光电技术与智能控制教育部重点实验室;4.中国铁路西安局集团公司韩城车务段 |
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| 基金项目： | 国家自然科学基金项目资助(51367010,51867012);甘肃省科技计划资助(17JR5RA083);甘肃省重点研发计划资助(18YF1FA058);兰州交通大学优秀科研团队项目资助(201701) |
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| 摘 要： | 随着电气化铁路的快速发展和电力机车的更新换代,交直电力机车与交直交动车组混跑引起的牵引网谐波问题越发严峻。为分析多车混跑线路谐波传输特性,以现阶段运行最多的交直机车SS6B和交直交动车组CRH2为例,利用Matlab/Simulink仿真软件建立车网联合仿真模型。通过对SS6B电力机车和CRH2动车组谐波特性的仿真分析,验证模型的正确性。在车网联合仿真模型的基础上,分别针对不同牵引网长度、不同机车位置及机车工况变化3种情况下的牵引网谐波特性进行分析。该研究结果表明联合仿真模型能精确反映交直流机车混跑对牵引网谐波的影响。
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| 关 键 词： | 电气化铁路 多车混跑 谐波特性 车网联合仿真 SS6B机车 CRH2动车组 |
Simulation Study on Harmonic Characteristics of AC-DC Locomotive Mixed Running Traction Network |
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| WANG Haiyan,TIAN Mingxing,SUN Lijun,ZHOU Guishuang.Simulation Study on Harmonic Characteristics of AC-DC Locomotive Mixed Running Traction Network[J].Railway Standard Design,2020(3):165-169. |
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| Authors: | WANG Haiyan TIAN Mingxing SUN Lijun ZHOU Guishuang |
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| Institution: | ,School of Automation and Electrical Engineering, Lanzhou Jiaotong University,Rail Transit Electrical Automation Engineering Laboratory of Gansu Province, Lanzhou Jiaotong University,Key Laboratory of Opto-Technology and Intelligent Control Ministry of Education,Hancheng Train Depot of Xi'an Railway Administration Group Company of China |
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| Abstract: | With the rapid development of electrified railway and the renewal of electric locomotives, the harmonic problem of traction network caused by the mixed operation of AC-DC electric locomotive and AC-DC-AC EMU is becoming more and more serious. In order to analyze the harmonic transmission characteristics of multi-vehicle mixed-running line, the joint simulation model of train and network is established by using Matlab/Simulink simulation software with reference to the currently dominated AC-DC locomotive SS6 B and AC-DC-AC EMU CRH2. Through the simulation analysis of locomotive harmonic characteristics, the correctness of the model is verified. On the basis of the joint simulation model of train and network, the harmonic characteristics of traction and network subject to different traction network length, different locomotive position and the change of locomotive working condition are analyzed respectively. The results show that the joint simulation model can accurately reflect the influence of AC/DC locomotive mixed running on the harmonics of the traction and network. |
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| Keywords: | electrified railway multi-vehicle mixed running harmonic characteristic joint simulation of train and network ss6b locomotive CRH2 EMU |
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