• DocumentCode
    1564025
  • Title

    Asymmetrical H-PFC for Low Line Applications

  • Author

    Xin, Xiaoni ; Liu, Teng ; Zeng, John ; Wu, Hongyang ; Ying, Jianping

  • Author_Institution
    Delta Electron. (Shanghai) Co.,Ltd., Shanghai
  • fYear
    2007
  • Firstpage
    1077
  • Lastpage
    1081
  • Abstract
    In this paper, a novel bridgeless power factor correction (PFC) circuit has been proposed. High efficiency can be obtained especially at low line condition because no input bridge rectifier is used in the proposed topology. A concept of unique configuration of diodes has been proposed to reduce the common-mode (CM) conducted noise. Eventually, an 800 W prototype has been built. And experimental results show high efficiency and acceptable original CM noise.
  • Keywords
    network topology; power convertors; power factor correction; asymmetrical H-PFC; bridgeless power factor correction circuit; common-mode conducted noise; low line condition; power 800 W; Bridge circuits; Circuit noise; Circuit topology; Energy exchange; Inductors; Rectifiers; Semiconductor device noise; Semiconductor diodes; Switches; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Specialists Conference, 2007. PESC 2007. IEEE
  • Conference_Location
    Orlando, FL
  • ISSN
    0275-9306
  • Print_ISBN
    978-1-4244-0654-8
  • Electronic_ISBN
    0275-9306
  • Type

    conf

  • DOI
    10.1109/PESC.2007.4342142
  • Filename
    4342142