• DocumentCode
    3678864
  • Title

    Investigation on the commutation process of 20MVA IGCT-based NPC/H-bridge inverter

  • Author

    Yang Pei;Li Chongjian;Dong Shuai

  • Author_Institution
    Automation Research Design Institute of Metallurgical Industry Beijing 100071 China
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    9
  • Abstract
    This paper investigates the topology of 20MVA IGCT-based high power NPC/H-bridge inverter. The detailed structure design is presented. The commutation processes of IGCT equivalent circuit and NPC leg are analyzed, which are influenced by the snubber circuit and the characteristic of diode and IGCT. The system simulation model is built in PSIM. The simulation and experimental results validate the correctness of theoretical analysis.
  • Keywords
    "Integrated circuit modeling","Snubbers","Inverters","Inductance","Equivalent circuits","Analytical models","Topology"
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics and Applications (EPE´15 ECCE-Europe), 2015 17th European Conference on
  • Type

    conf

  • DOI
    10.1109/EPE.2015.7309247
  • Filename
    7309247