A Hybrid Cascaded H-Bridge Converter for Poloidal Magnets of Tokamaks

被引:0
|
作者
Song, Zichong [1 ]
Tan, Yi [1 ]
Wang, Shouzhi [1 ]
Wang, Binbin [1 ]
Chang, Tingzhi [1 ]
Chen, Rui [2 ]
机构
[1] Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China
[2] Shaanxi Startorus Fusion Technol Co Ltd, Xian 710000, Shaanxi, Peoples R China
基金
中国国家自然科学基金;
关键词
Cascaded H-bridge; hybrid multilevel converter; power supply (PS); spherical tokamak; supercapacitor (SCs); POWER-SUPPLY SYSTEM; PLASMA CURRENT; DESIGN; EAST;
D O I
10.1109/TPS.2024.3443257
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The high-performance control of tokamak plasmas requires the poloidal magnet power supply (PS) to have a large current output at the 10-kA class, a current slew rate at the 1-kA/ms class, and as low ripple as possible in both voltage and current. This article presents a modular multilevel converter composed of two cascaded H-bridges, powered separately by electrolytic capacitors and supercapacitors (SCs). A controller that could take advantage of different capacitors is developed. Simulation and test are carried out on spherical tokamak SUNIST-2. The results show that it meets the above requirements well.
引用
收藏
页码:3719 / 3724
页数:6
相关论文
共 50 条
  • [41] Advanced Control of a Multilevel Cascaded H-Bridge Converter for PV Applications
    Marquez, A.
    Leon, J. I.
    Vazquez, S.
    Franquelo, L. G.
    IECON 2014 - 40TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2014, : 4548 - 4553
  • [42] Novel control strategy for cascaded H-Bridge converter based DSTATCOM
    Anuradha, K.
    Muni, B. P.
    RajKumar, A. D.
    Balaji, K.
    2006 INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS, VOLS 1 AND 2, 2006, : 58 - +
  • [43] A Direct Control Algorithm for Cascaded H-bridge Multilevel Matrix Converter
    Sun, Yamin
    Xiao, Xiangning
    Xu, Yunfei
    Yuan, Chang
    Fan, Huimin
    2015 IEEE 2ND INTERNATIONAL FUTURE ENERGY ELECTRONICS CONFERENCE (IFEEC), 2015,
  • [44] Cascaded H-Bridge Multilevel Converter for Electric Vehicle Speed Control
    Kere, Lamoussa Jacques
    Doumbia, Mamadou L.
    Kelouwani, Sousso
    Agbossou, Kodjo
    2015 IEEE VEHICLE POWER AND PROPULSION CONFERENCE (VPPC), 2015,
  • [45] Cascaded H-bridge Multilevel Converter for Grid Connection of Photovoltaic System
    Huang, Juan
    Zheng, Changbao
    Hu, Cungang
    PROCEEDINGS OF THE 2015 10TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, 2015, : 1846 - 1850
  • [46] A Decoupling Control Method for Hybrid Cascaded H-Bridge Inverter
    Tan, Kaiyuan
    Wang, Hui
    Wang, Chunsheng
    2020 IEEE 9TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC2020-ECCE ASIA), 2020, : 2469 - 2471
  • [47] Harmonic analysis and hybrid control of a cascaded H-bridge rectifier
    Tao H.
    Zhang C.
    Zhao M.
    Song J.
    Zhang G.
    Dianli Xitong Baohu yu Kongzhi/Power System Protection and Control, 2023, 51 (22): : 24 - 33
  • [48] A new, universal Series Hybrid Cascaded H-Bridge Converter for Power-Hardware in the Loop Emulation
    Schwendemann, Ruediger
    Loercher, Markus
    Sommer, Fabian
    Stefanski, Lukas
    Hiller, Marc
    2019 21ST EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE '19 ECCE EUROPE), 2019,
  • [49] Hybrid Seven-Level Converter Based on T-Type Converter and H-Bridge Cascaded Under SPWM and SVM
    Yu, Hanyang
    Chen, Bin
    Yao, Wenxi
    Lu, Zhengyu
    IEEE TRANSACTIONS ON POWER ELECTRONICS, 2018, 33 (01) : 689 - 702
  • [50] On Control Strategy of Cascaded H-Bridge Multilevel Converter with Fluctuating Output Voltage
    Li, Yufei
    Wang, Yue
    Wu, Jinlong
    Liu, Jinjun
    Huang, Jun
    2013 TWENTY-EIGHTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2013), 2013, : 912 - 917