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弓网离线接触电流总谐波畸变率的实验研究

, PP. 261-266

Keywords: 弓网离线,传导电磁噪声,总谐波畸变率,电磁兼容

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Abstract:

受电弓与接触网(弓网)是电气化铁路中牵引供电系统的重要组成部分,弓网系统在运行过程中会发生离线现象,弓网离线会带来严重的电磁噪声问题.利用弓网电弧电磁噪声实验平台开展了不同条件下的弓网离线实验,分析了弓网离线状态下接触电流的频域特性.采用接触电流总谐波畸变率来表征弓网离线的传导电磁噪声特性,获得了接触电流总谐波畸变率与回流电流,接触压力和滑动速度之间的变化关系,建立了有效的接触电流总谐波畸变率数学模型,为深入研究弓网离线传导电磁噪声提供了实验依据和理论基础.

References

[1]  方鸿波, 于萧寒, 李芳芳. 对受电弓离线产生过电压的分析[J]. 铁道技术监督, 2009, 01: 38-39. Fang Hongbo, Yu Xiaohan, Li Fangfang. The analysis of the pantograph offline generating over voltage[J]. Railway technical supervision, 2009,01: 38-39.
[2]  张宇环, 赵阳, 颜伟, 等. 基于电磁干扰源特征的GTEM辐射干扰测量方法[J]. 中国电机工程学报, 2013, 18: 162-169+1. Zhang Yuhuan, Zhao Yang, Yan Wei, et al. A Novel GTEM Measurement Method for Radiated EMI Based on Noise Source Characteristics[J]. Proceedings of the CSEE, 2013, 18: 162-169+1.
[3]  Levant A, Pisano A, Usai E. Output-feedback control of the contact-force in high-speed-train pantographs [C]. Decision and Control, 2001. Proceedings of the 40th IEEE Conference on. IEEE, 2001, 2: 1831-1836.
[4]  Fei Xu, Guodong Wang, Jinbao Zhang, Research on the radiation characteristics of pantograph and cate- naries' offline noise[C]. Microwave, Antenna, Propaga- tion and EMC Technologies for Wireless Communica- tions (MAPE), 2013: 724-727.
[5]  Mariscotti, A, Marrese, A, Pasquino, N. Time and frequency characterization of radiated disturbances in telecommunication bands due to pantograph arcing[C]. Instrumentation and Measurement Technology Con- ference, 2012: 2178-2182.
[6]  Del Portillo, J. Osinalde, M. Sukia, et al, Characteri- zation of the EM environment of railway spot com- munication systems[C]. Electromagnetic Compatibility, 2008: 1-6.
[7]  Tellini B, Maeueci M, Giannetti R. Conducted and radiated interference measurements in the line- pantograph system[J]. Transportation Research Part C: Emerging Technologies, 2008, 05: 457- 460.
[8]  Aydin I, Yaman O, Karakose M, et al. Particle swarm based arc detection on time series in pantograph- catenary system[C]. Innovations in Intelligent Systems and Applications (INISTA) Proceedings, 2014 IEEE International Symposium on. IEEE, 2014: 344-349.
[9]  Redl R. Electromagnetic environmental impact of power electronics equipment[J]. Proceedings of the IEEE, 2001, 06: 926-938.
[10]  陈嵩, 沙斐, 王国栋. 电气化铁道弓网电磁噪声的建模及其APD统计特性[J]. 系统仿真学报, 2009, 12: 3577-3580+3583. Chen Song, Sha Pei, Wang Guodong. Modeling RF noise of pantograph-catenary system and analysis of its amplitude probability distribution[J]. Journal of System Simulation, 2009, 12: 3577-3580+3583.
[11]  张向明, 赵治华, 郭飞, 等. 电磁兼容测试系统电磁干扰问题分析与解决[J]. 电工技术学报, 2010, 10: 14-17+36. Zhang Xiangming, Zhao Zhihua, Guo Fei, et al. Electromagnetic Interference Analysis and Its Suppre- ssion of EMC Testing System[J]. Transactions of China electrotechnical society, 2010, 10: 14-17+36.
[12]  郭凤仪, 马同立, 陈忠华, 等. 不同载流条件下滑动电接触特性[J]. 电工技术学报, 2009, 12: 18-23. Guo Fengyi, Ma Tongli, Chen Zhonghua, et al. Characteristics of the sliding electric contact under different currents[J]. Transactions of China electrotech- nical society, 2009, 12: 18-23.
[13]  郭凤仪, 任志玲, 马同立, 等. 滑动电接触磨损过程变化的实验研究[J]. 电工技术学报, 2010, 10: 24-29. Guo Fengyi, Ren Zhiling, Ma Tongli, et al. Experimental research on wear process variability of the sliding electric contact[J]. Transactions of China electrotech- nical society, 2010, 10: 24-29.
[14]  李泓志, 崔翔, 刘东升, 等. 直流偏磁对三相电力变压器的影响[J]. 电工技术学报, 2010, 05: 88-96. Li Hongzhi, Cui Jian, Liu Dongsheng, et al. Influence on Three-Phase Power Transformer by DC Bias Excitation[J]. Transactions of China electrotechnical society, 2010, 05: 88-96.

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