|Table of Contents|

Research on the Grid Impact of EMU Based on the TransientCurrent Control Strategy of Traction Drive System(PDF)


Research Field:
Publishing date:


Research on the Grid Impact of EMU Based on the TransientCurrent Control Strategy of Traction Drive System
Li Lin1Xu Hai2Geng Lu3Yan Wei3Qiu Dongmei1Gao Xiang3
(1.Jiangsu Institude of Metrology,Nanjing 210023,China)(2.Jiangsu Keneng Electric Power Engineering Consulting Co., Ltd,Nanjing 210036,China)(3.School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China)
traction drive systempulse rectifiertransient current controlPI parametergrid impact
TM921; TM922
Aiming at the grid impact of traction drive system(TDS),the structure of the TDS and the structure and control strategy of the single phase three level pulse rectifier based on the SPWM and transient current control are analyzed. The grid impact of CRH2 TDS is studied by employing the proposed the TDS simulation model of CRH2 under traction and braking operation mode,including the voltage and current waveform and harmonic waveform on the 220 kV and 27.5 kV grid side,the voltage and current waveform on the 1.5 kV grid side,the power factor on the 220 kV grid side,and the effect of 220 kV net side current harmonics based on different PI parameters. The simulation results show that the power factor is close to -1 and the current harmonic waveform is high,when the CRH2 operates under the braking operation mode. And with the different PI parameters of the TDS pulse rectifier,the impacts of the grid are very large. The impact of the grid can be reduced by optimizing the appropriate PI parameters,thus realizing the high frequency noises abatement of the grid and the safety operational design of the electric multiple units.


[1] 韩宝明,李学伟. 高速铁路概论[M]. 北京:北京交通大学出版社,2010:1-38.
HAN B M,LI X W. Introduction to high speed railway[M]. Beijing:Beijing Jiaotong University Press,2010:1-38.(in Chinese)
[2]李群湛,贺建闽. 牵引供电系统分析[M]. 成都:西南交通大学出版社,2007:34-67.
LI Q Z,HE J M. Analysis of traction power supply system[M]. Chengdu:Southwest Jiaotong University Press,2007:34-67.(in Chinese)
[3]GAO L,XU Y H,XIAO X N,et al. Analysis of adverse effects on the public power grid brought by traction power-supply system[C]//Electrical Power Conference,Canada,IEEE,2008:1-7.
[4]姚金雄,张涛,林榕,等. 牵引供电系统负序电流和谐波对电力系统的影响及其补偿措施[J]. 电网技术,2008,32(9):61-64.
YAO J X,ZHANG T,LIN R,et al. Impacts of negative sequence current and harmonics in traction power supply system for electrified railway on power system and compensation measures[J]. Power system technology,2008,32(9):61-64.(in Chinese)
[5]韩柳,谈顺涛. 电气化铁路对电网的影响及对策[J]. 江苏电机工程,2005,24(3):8-11.
HAN L,TAN S T. Power system operation affected by electrication railway and its improvement[J]. Jiangsu electrical engineering,2005,24(3):8-11.(in Chinese)
[6]宋雷鸣. 动车组传动与控制[M]. 北京:中国铁道出版社,2007:1-45.
SONG L M. EMU drive and control[M]. Beijing:China Railway Publishing House,2007:1-45.(in Chinese)
[7]黄栋杰. 200公里级CRH型动车组制动控制系统的研究[D].成都: 西南交通大学,2010:15-18,64.
HUANG D J. 200 kilometers CRH EMU braking control system[D]. Chengdu:Southeast Jiaotong University,2010:15-18,64.(in Chinese)
[8]郑华熙. 350 km/h动车组牵引辅助系统的仿真分析与参数研究[D]. 北京:北京交通大学,2009:23-62.
ZHENG H X. Simulation analysis and parameter research of auxiliary power supply system of 350 km/h China railway high-speed[D]. Beijing:Beijing Jiaotong University,2009:23-62.(in Chinese)
[9]魏振兴. CRH2型动车组传动控制系统仿真[D]. 成都:西南交通大学,2012:8-50.
WEI Z X. The simulation of CRH2 type EMU transmission control system[D]. Chengdu: Southeast Jiaotong University,2012:8-50.(in Chinese)
[10]王斌. 列车牵引传动系统性能分析和仿真技术研究[D]. 杭州:浙江大学,2013:13-60.
WANG B. The Research on performance analysis and simulation technology of traction drive system[D]. Hangzhou:Zhejiang University,2013:13-60.(in Chinese)
[11]王莹. 三电平四象限变流器的控制仿真研究[J]. 机车电传动,2007(3):24-26,45.
WANG Y. Study on control simulation of three-level four-quadrant converter[J]. Electric drive for locomotives,2007(3):24-26,45.(in Chinese)
[12]王长恺,尹华杰. 三相电压型PWM 整流器的系统设计与PI参数校正[J]. 电气传动,2011,41(3):41-45.
WANG C K,YIN H J. System design and PI parameter calibration of three phase voltage source PWM rectifier[J]. Electric drive,2011,41(3):41-45.(in Chinese)
[13]曹晓冬,谭国俊,王从刚,等. 一种低开关频率PWM整流器的满意预测控制策略[J]. 中国电机工程学报,2013,33(27):69-77.
CAO X D,TAN G J,WANG C G,et al. A research on low switching frequency PWM rectifiers with satisfactory and model predictive control[J]. Proceedings of the CSEE,2013,33(27):69-77.(in Chinese)
[14]KOVA(ˇoverC)EVIAC’G1 I F,FRIEDLI T,MUESING A M,et al. 3-D electromagnetic modeling of EMI input filters[J]. IEEE transactions on industrial electronics,2014,61(1):231-242.
[15]WANG S,MAILLET Y Y,WANG F,et al. Investigation of hybrid EMI filters for common-mode EMI suppression in a motor drive system[J]. IEEE transactions on power electronics,2010,25(4):1034-1045.


Last Update: 2017-06-30