Electrolytic Capacitor Ripple Current Analysis of SPWM NPC Three-Level Inverter

被引:0
|
作者
Li, Jianrui [1 ,3 ]
Chen, Quan [1 ,3 ]
Li, Guoli [1 ,2 ]
Hu, Cungang [2 ,4 ]
Hu, Rui [1 ,4 ]
机构
[1] Anhui Univ, Sch Elect Engn & Automat, Hefei, Anhui, Peoples R China
[2] Anhui Univ, Natl Engn Lab Energy Saving Motor & Control Techn, Hefei, Anhui, Peoples R China
[3] Anhui Univ, Engn Res Ctr Power Qual, Minist Educ, Hefei, Anhui, Peoples R China
[4] Anhui Univ, Anhui Prov Lab Ind Energy Saving & Safety, Hefei, Anhui, Peoples R China
关键词
three-level inverter; Pulse Width Modulation (PWM); electrolytic capacitor; ripple current; reliability;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Neutral point clamped (NPC) three level inverter is widely used in high voltage and high power applications. The capacitance of DC bus plays an important role in the inverter. The DC capacitor current and neutral point current affect the lifetime of the electrolytic capacitor. The equivalent circuit model of electrolytic capacitor and the analytical expression of ripple current are analyzed in this paper. Finally, the validity of the expression is verified with simulation in MATLAB/Simulink.
引用
收藏
页码:222 / 226
页数:5
相关论文
共 50 条
  • [41] Ripple current analysis of an electrolytic capacitor in power factor correctors
    Shoyama, M
    Kurachi, T
    Ninomiya, T
    ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS, 1996, 79 (04): : 93 - 101
  • [42] State-feedback-with-PI Control for NPC Three-level Inverter
    Liu Xin
    Lin Xinchun
    Liang Zhigang
    Kang Yong
    2015 THIRTIETH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2015), 2015, : 2798 - 2801
  • [43] SVM of Three-Level NPC Inverter with Unbalanced DC-Link
    Abronzini, Umberto
    Attaianese, Ciro
    Di Monaco, Mauro
    Tomasso, Giuseppe
    D'Arpino, Matilde
    2018 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2018, : 2215 - 2221
  • [44] Efficiency-optimised modulation technique of three-level NPC inverter
    Li, Ning
    Li, Wanting
    Zhang, Hui
    Yang, Ping
    JOURNAL OF ENGINEERING-JOE, 2019, (16): : 938 - 942
  • [45] SHE-PWM WITH OVERMODULATION MODE IN A THREE-LEVEL NPC INVERTER
    Guimaraes, F. G.
    Severo, M. M.
    Braga, G. T.
    Muniz, L. R.
    2015 IEEE 13TH BRAZILIAN POWER ELECTRONICS CONFERENCE AND 1ST SOUTHERN POWER ELECTRONICS CONFERENCE (COBEP/SPEC), 2015,
  • [46] Impedance Modeling and Stability Analysis of a Three-phase Three-level NPC Inverter Connected to the Grid
    Zhang, Bo
    Du, Xiong
    Zhao, Jingbo
    Zhou, Jiapei
    Zou, Xiaoming
    CSEE JOURNAL OF POWER AND ENERGY SYSTEMS, 2020, 6 (02): : 270 - 278
  • [47] Performance Analysis of a Nonlinear MPPT Controller Using Three-phase Three-level NPC Inverter
    Salama, Othmane
    Tabyaoui, Abdelmoumen
    Benchagra, Mohamed
    2018 19TH IEEE MEDITERRANEAN ELECTROTECHNICAL CONFERENCE (IEEE MELECON'18), 2018, : 68 - 73
  • [48] A Control Method for Active Power Filters with Three-level NPC Inverter
    Guo, Chen
    Gui Cunbing
    Chen Zhongren
    COMPUTATIONAL MATERIALS SCIENCE, PTS 1-3, 2011, 268-270 : 428 - 433
  • [49] The Study of FPGA-based Three-Level SVM NPC Inverter
    Wan, Yun
    Jiang, Jianguo
    2009 IEEE 6TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-4, 2009, : 437 - 441
  • [50] Three-level NPC Inverter with IGCT for High Power AC Drives
    Zhang, Shutian
    Ge, Qiongxuan
    Li, Yaohua
    ICEMS 2008: PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1- 8, 2008, : 1562 - 1566