• DocumentCode
    2017518
  • Title

    Full bridge oscillator for silent discharge ozone generator

  • Author

    Zahedzadeh, V. ; Akbari, M. ; Shirmohammadzadeh, S.

  • Author_Institution
    Electrostatics Group, Eng. Res. Center, Tabriz, Iran
  • fYear
    2003
  • fDate
    5-5 June 2003
  • Firstpage
    301
  • Abstract
    Summary form only given, as follows. Summary form only given. An ozone production method using a switching power supply is presented. After the source voltage rectified and filtered by bridge diode and capacitor, it is converted to AC voltage with variable frequency by full bridge inverter which switches are IGBT transistors. This signal frequency can be varied between 10 kHz and 30 kHz. This signal magnitude is increased by high voltage ferrite-core transformer, which is isolated by silicone oil and PTFE material. The acquired signal is applied to an ozone generator tube, which is based on the silent discharge method. This tube has two concentric electrodes and it is composed of a discharge gap and dielectric material of glass. Supplying oxygen gas from one side of the tube and applying a high voltage creates silent discharge and corona zone, which converts some of the oxygen into ozone. The behavior of the ozone generator tube are studied using various simulations and practical results of created the plant. Various conditions of production are investigated for achieving an optimal conditions.
  • Keywords
    bridge circuits; corona; discharges (electric); ozone; power semiconductor switches; switched mode power supplies; 10 kHz; 30 kHz; IGBT transistors; O/sub 3/; bridge oscillator; corona; discharge; ozone production; switching power supply; Bridge circuits; Capacitors; Dielectric materials; Diodes; Electron tubes; Fault location; Frequency conversion; Oscillators; Power supplies; Production;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Plasma Science, 2003. ICOPS 2003. IEEE Conference Record - Abstracts. The 30th International Conference on
  • Conference_Location
    Jeju, South Korea
  • ISSN
    0730-9244
  • Print_ISBN
    0-7803-7911-X
  • Type

    conf

  • DOI
    10.1109/PLASMA.2003.1228869
  • Filename
    1228869