• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 55 Issue 2
Mar.  2020
Turn off MathJax
Article Contents
Journal of Southwest Jiaotong University  > 2020  >  55(2): 450-458.
YU Bin, SONG Wensheng, ZHAO Leiting, JIANG Wei, FENG Xiaoyun. Switching Scheme of Multi-mode Modulation Based on Selected Harmonic Elimination Pulse Width Modulation[J]. Journal of Southwest Jiaotong University, 2020, 55(2): 450-458. doi: 10.3969/j.issn.0258-2724.20180148
Citation: YU Bin, SONG Wensheng, ZHAO Leiting, JIANG Wei, FENG Xiaoyun. Switching Scheme of Multi-mode Modulation Based on Selected Harmonic Elimination Pulse Width Modulation[J]. Journal of Southwest Jiaotong University, 2020, 55(2): 450-458. doi: 10.3969/j.issn.0258-2724.20180148
shu

Switching Scheme of Multi-mode Modulation Based on Selected Harmonic Elimination Pulse Width Modulation

doi: 10.3969/j.issn.0258-2724.20180148
  • Received Date: 22 Mar 2018
  • Rev Recd Date: 10 Oct 2018
    • Available Online: 15 Oct 2018
  • Publish Date: 01 Apr 2020
    Abstract
  • In order to suppress the current and torque shock, a switching scheme of multi-mode modulation based on selected harmonic elimination pulse width modulation (SHEPWM) was proposed. Based on the basic principle of SHEPWM, the spectrum of phase voltage was analyzed. The relationship between current harmonics and modulation index was acquired with different switching angle numbers. Then, the switching process was abstracted as the first-order transient response of the fundamental circuit and harmonics circuits, and the mathematic model of the switching process was built. The mechanism of current shock during switching process was analyzed. Hardware-in-loop (HIL) experiments of two switching schemes were carried out on the RT-LAB HIL experimental platform. The results indicate that the main cause of the torque shock is the harmonic current amplitude step change during the switching process, and the harmonic currents amplitude keeps constant when switching at π/2 or 3π/2, so the phase current switches smoothly. The three phase currents can’t satisfy the phase requirement at the same time, so each phase switching at π/2 or 3π/2 separately can suppress the current and torque shock effectively.

     

    • FullText(HTML)
  • loading
    • References(18)
  • 冯晓云. 电力牵引交流传动及其控制系统[M]. 北京: 高等教育出版社, 2009: 121-126.
    吴瑕杰,宋文胜,冯晓云. 一种在线计算多模式空间矢量调制算法及其FPGA实现[J]. 电工技术学报,2016,31(18): 124-133. doi: 10.3969/j.issn.1000-6753.2016.18.016

    WU Xiajie, SONG Wensheng, FENG Xiaoyun. An on-line calculation multi-mode SVPWM algorithm and implementation based on FPGA[J]. Transactions of China Electro-Technical Society, 2016, 31(18): 124-133. doi: 10.3969/j.issn.1000-6753.2016.18.016
    何亚屏,文宇良,许峻峰,等. 基于多模式SVPWM算法的永磁同步牵引电机弱磁控制策略[J]. 电工技术学报,2012,27(3): 92-99.

    HE Yaping, WEN Yuliang, XU Junfeng, et al. High-power permanent magnet fiux-weakening strategy based on multi-mode SVPWM[J]. Transactions of China Electro-Technical Society, 2012, 27(3): 92-99.
    王治国,郑泽东,李永东,等. 轨道交通车辆牵引电传动系统的调制与控制策略[J]. 电工技术学报,2016,31(24): 223-232.

    WANG Zhiguo, ZHENG Zedong, LI Yongdong, et al. Modulation and control strategy for electric traction drive system of rail transit ehicles[J]. Transactions of China Electro-Technical Society, 2016, 31(24): 223-232.
    谭新元. 牵引逆变器SHEPWM控制技术的研究[J]. 中国电机工程学报,2001,21(9): 48-53.

    TAN Xinyuan. Advanced SHEPWM technique for AC traction drives[J]. Proceedings of the CSEE, 2001, 21(9): 48-53.
    李世军,罗隆福,佘双翔,等. 基于空间矢量和特定消谐脉宽调制的三电平逆变器调制方法[J]. 电工技术学报,2015,30(12): 34-40. doi: 10.3969/j.issn.1000-6753.2015.12.005

    LI Shijun, LUO Longfu, SHE Shuangxiang, et al. A method of SVPWM and SHEPWM applied to three-level NPC inverter[J]. Transactions of China Electro-technical Society, 2015, 30(12): 34-40. doi: 10.3969/j.issn.1000-6753.2015.12.005
    张志刚,黄守道,胡存刚,等. 三电平SHEPWM与SVPWM混合控制策略及其矢量平滑切换方法的研究[J]. 电工技术学报,2015,30(14): 343-349.

    ZHANG Zhigang, HUANG Shoudao, HU Cungang, et al. Hybrid method of three-level SHEPWM and SVPWM and its vector smooth-switching[J]. Transactions of China Electro-technical Society, 2015, 30(14): 343-349.
    YANG Haitao, ZHANG Yongchang, YUAN Guofeng, et al. Hybrid synchronized PWM schemes for closed loop current control of high power motor drives[J]. IEEE Transactions on Industrial Electronics, 2017, 64(9): 6920-6929. doi: 10.1109/TIE.2017.2686298
    DIAO L J, TANG J, CHIANG L P, et al. An efficient DSP-FPGA-based implementation of hybrid PWM for electric rail traction induction motor control[J]. IEEE Transactions on Power Electronics, 2017(99): 1-10.
    ZHANG Yongchang, ZHAO Zhenming, ZHU Jianguo. A hybrid PWM applied to high-power three-level inverter-fed induction-motor drives[J]. IEEE Transactions on Industrial Electronics, 2011, 58(8): 3409-3420. doi: 10.1109/TIE.2010.2090836
    张永昌,赵争鸣. 三电平逆变器SHEPWM多组解计算方法[J]. 电工技术学报,2007,22(1): 74-78. doi: 10.3321/j.issn:1000-6753.2007.01.013

    ZHANG Yongchang, ZHAO Zhengming. Multiple solutions for selective harmonic eliminated PWM applied to three-level inverter[J]. Transactions of China Electro-technical Society, 2007, 22(1): 74-78. doi: 10.3321/j.issn:1000-6753.2007.01.013
    费万民,张艳莉,都小利. 五电平逆变器特定谐波消除脉宽调制方法[J]. 电工技术学报,2009,24(2): 85-93. doi: 10.3321/j.issn:1000-6753.2009.02.014

    FEI Wanming, ZHANG Yanli, DU Xiaoli. Selective harmonic elimination PWM method for five-level inverters[J]. Transactions of China Electro-Technical Society, 2009, 24(2): 85-93. doi: 10.3321/j.issn:1000-6753.2009.02.014
    郑春芳,张波,丘东元. 基于沃尔什函数的逆变器选择性谐波消除技术开关角的快速求解[J]. 中国电机工程学报,2005,25(22): 41-47.

    ZHENG Chunfang, ZHANG Bo, QIU Dongyuan. Fast-solving switching angles of inverter's selected harmonic elimination technique with walsh function[J]. Proceedings of the CSEE, 2005, 25(22): 41-47.
    郑春芳,张波. 吴方法在电力电子逆变器消谐技术中的应用[J]. 中国电机工程学报,2005,25(15): 40-45. doi: 10.3321/j.issn:0258-8013.2005.15.008

    ZHENG Chunfang, ZHANG Bo. Application of wu method to harmonic elimination techniques[J]. Proceedings of the CSEE, 2005, 25(15): 40-45. doi: 10.3321/j.issn:0258-8013.2005.15.008
    罗辞勇,王英豪,王卫耀,等. 单相特定谐波消除脉宽调制高频逆变器的死区补偿策略[J]. 电工技术学报,2017,32(14): 155-164.

    LUO Ciyong, WANG Yinghao, WANG Weiyao, et al. Study of dead-time compensation strategy in selective harmonic elimination PWM inverter[J]. Transactions of China Electro-Technical Society, 2017, 32(14): 155-164.
    胡存刚,胡军,陈权,等. 基于特定谐波消除PWM的三电平有源中点钳位逆变器共模电压抑制方法[J]. 电工技术学报,2016,31(16): 93-102. doi: 10.3969/j.issn.1000-6753.2016.16.012

    HU Cungang, HU Jun, CHEN Quan, et al. Suppression method of commod-mode voltage for three-level active neutral-point-clamped inverter based on selective harmonics elimination PWM[J]. Transactions of China Electro-Technical Society, 2016, 31(16): 93-102. doi: 10.3969/j.issn.1000-6753.2016.16.012
    李威,车向中,郝荣泰. 交-直-交电力机车PWM调制方法研究[J]. 铁道学报,2000,22(6): 26-31. doi: 10.3321/j.issn:1001-8360.2000.06.006

    LI Wei, CHE Xiangzhong, HAO Rongtai. Research on PWM method for AC-DC-AC electric locomotive[J]. Journal of the China Railway Society, 2000, 22(6): 26-31. doi: 10.3321/j.issn:1001-8360.2000.06.006
    周明磊,李强,游小杰,等. 基于SHEPWM的多模式调制切换策略研究[J]. 铁道学报,2014,36(1): 34-39.

    ZHOU Minglei, LI Qiang, YOU Xiaojie, et al. Research on SHEPWM-based switching strtegy of multi-mode modulation[J]. Journal of the China Railway Society, 2014, 36(1): 34-39.
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(8)  / Tables(1)

    Get Citation
    PDF
    XML
    Article views(695) PDF downloads(35) Cited by()
    Proportional views
    Related

    Copyright © 2009 Journal of Southwest Jiaotong University

    Address: RM449 & 451, Administrative Building, Xipu Campus, Southwest Jiaotong University Western Hi-tech Zone, Chengdu, Sichuan 611756, P. R. China

    Tel: 028-66367562Fax: 028-66366552Email: xbz@home.swjtu.edu.cn

    Supported by: Beijing Renhe Information Technology Co. Ltd  support: info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return