• DocumentCode
    3715503
  • Title

    The design of electronics ballast for long service life UV Lamps

  • Author

    Xiangjun Zhang; Junbo Zhao; Hua Yang

  • Author_Institution
    Dept. of Electrical Engineering, Harbin Institute of Technology, China
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    An electronic ballast for 130W ultraviolet (UV) lamp, which is used in sewage treatment, is designed in this paper. The topology is constituted by Boost PFC, half-bridge inverter and LCC series-parallel resonant circuit etc. Also, a reliable control method based on PIC16F690 is programmed in the designed electronic ballast. Thus, soft starting and close-loop control of lamp power and the protection of open-circuit and short-circuit can be realized accurately. What is more, the calculation method of LCC series-parallel resonant circuit parameters is proposed. The experiment results used by the UV lamp (type G162SH) can meet the theoretical analysis exactly and its efficiency is as high as 94%.
  • Keywords
    "RLC circuits","Electronic ballasts","Inverters","Microprocessors","Resonant frequency","Electromagnetic interference","Sewage treatment"
  • Publisher
    ieee
  • Conference_Titel
    Future Energy Electronics Conference (IFEEC), 2015 IEEE 2nd International
  • Print_ISBN
    978-1-4799-7655-3
  • Type

    conf

  • DOI
    10.1109/IFEEC.2015.7361472
  • Filename
    7361472