Fault-tolerant Method Based on Reconstructed Modulation for H-bridge Converter in Power Electronic Traction Transformer

被引：0
|
作者：
Zhao, Nan [1 ]
Zheng, Zedong [1 ]
Li, Yongdong [1 ]
机构：
[1] Tsinghua Univ, State Key Lab Power Syst & Generat Equipment, Dept Elect Engn, Beijing, Peoples R China
来源：
2021 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE & EXPO (ITEC) | 2021年
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1109/ITEC51675.2021.9490127
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：
A fault-tolerant method for H-bridge converter in power electronic traction transformer is proposed. This fault-tolerant mothed can ensure safe operation for H-bridge converter under open-circuit fault condition based on modulation reconstruction strategy. The faulty module can still transfer certain power. The influence of open-circuit fault on a single full-bridge circuit is illustrated, and the influence on modulation and PWM voltage is analyzed. Based on the analysis, the fault-tolerant method is given to reconstruct the modulations of both faulty module and normal modules with the change of current direction. Correctness and efficiency are validated through experimentation.
引用
收藏
页数：4
相关论文
共 50 条
  • [1] Fault Tolerant Design For Cascaded H-Bridge Multi-level Converter Based Electronic Power Transformer
    Sang, Zi-xia
    Huang, Jia-qi
    Du, Zhi
    Zhou, Si-xuan
    Yan, Jiong
    Xu, Qiu-shi
    Lei, He
    Wang, Si-cong
    [J]. PROCEEDINGS OF THE 2018 13TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA 2018), 2018, : 2280 - 2284
  • [2] Power electronic transformer based on cascaded H-bridge converter
    Morawiec, M.
    Lewicki, A.
    [J]. BULLETIN OF THE POLISH ACADEMY OF SCIENCES-TECHNICAL SCIENCES, 2017, 65 (05) : 675 - 683
  • [3] Fault-Tolerant Cascaded H-Bridge Converter for an Induction Motor Drive
    Sanz, I.
    Bueno, E. J.
    Moranchel, M.
    Rodriguez, F. J.
    [J]. IECON 2015 - 41ST ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2015, : 3980 - 3985
  • [4] Improved Fault-Tolerant Method and Control Strategy Based on Reverse Charging for the Power Electronic Traction Transformer
    Liu, Jianqiang
    Zhao, Nan
    [J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2018, 65 (03) : 2672 - 2682
  • [5] IGBT Open-Circuit Fault Analysis and Fault-Tolerant Method for Cascaded H-Bridge Converter
    Zhao, Nan
    Zheng, Zedong
    Liu, Jianwei
    Li, Chi
    Li, Yongdong
    [J]. Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2023, 38 (06): : 1608 - 1619
  • [6] A modular power electronic transformer based on a cascaded H-bridge multilevel converter
    Iman-Eini, H.
    Farhangi, Sh.
    Schanen, J. -L.
    Khakbazan-Fard, M.
    [J]. ELECTRIC POWER SYSTEMS RESEARCH, 2009, 79 (12) : 1625 - 1637
  • [7] Analytical fault-tolerant method for cascaded H-bridge converters
    Sanz, I.
    Bueno, E. J.
    Moranchel, M.
    Rodriguez, F. J.
    [J]. 2015 IEEE 6TH INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG), 2015, : 153 - 157
  • [8] Design of power electronic transformer based on cascaded H-bridge multilevel converter
    Iman-Eini, H.
    Farhangi, Sh.
    Schanen, J-L.
    Aime, J.
    [J]. 2007 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, PROCEEDINGS, VOLS 1-8, 2007, : 877 - +
  • [9] Modulation strategies for fault-tolerant operation of H-bridge multilevel inverters
    Correa, Pablo
    Pacas, Mario
    Rodriguez, Jose
    [J]. 2006 IEEE INTERNATIONAL SYMPOSIUM ON INDUSTRIAL ELECTRONICS, VOLS 1-7, 2006, : 1589 - +
  • [10] Single Stage Cascaded H-bridge Topology Based Power Electronic Traction Transformer
    Khan, Adnan Farooq
    Nag, Soumya Shubhra
    Singh, Bhim
    [J]. 2023 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE & EXPO, ITEC, 2023,
12345