• DocumentCode
    2714562
  • Title

    A High Frequency, High Efficiency and High Power Chopper SAZZ and the Test Evaluation at 100kHz-8kW

  • Author

    Tsuruta, Yukinori ; Ito, Yu ; Kawamura, Atsuo

  • Author_Institution
    Yokohama National University, Department of Electrical and Computer Engineering, 79-5, Tokiwadai, Hodogaya-ku, Yokohama-city, 240-8501, Email: ytsuruta@kawalab.dnj.ynu.ac.jp
  • fYear
    2006
  • fDate
    18-22 June 2006
  • Firstpage
    1
  • Lastpage
    7
  • Abstract
    This paper presents a new high frequency, high efficiency and high power chopper SAZZ (Snubber Assisted Zero Voltage and Zero Current Transition chopper) aimed for the fuel cell electric vehicle (FCEV). The SAZZ offers new soft switching scheme resulting in the high frequency operation for the elimination of size and weight. Furthermore, the SAZZ operates in high efficiency and high power. For confirming the practical effectiveness of the SAZZ topology, one-tenth prototype model was fabricated actually and tested at the 100kHz 8kW rating. The circuit geometry, the basic operation and the efficiency were verified.
  • Keywords
    Choppers; Circuit testing; Circuit topology; Electric vehicles; Frequency; Fuel cells; Geometry; Prototypes; Snubbers; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Specialists Conference, 2006. PESC '06. 37th IEEE
  • ISSN
    0275-9306
  • Print_ISBN
    0-7803-9716-9
  • Type

    conf

  • DOI
    10.1109/PESC.2006.1712063
  • Filename
    1712063