• DocumentCode
    2859973
  • Title

    A regenerative snubber for a 200 kVA GTO-inverter

  • Author

    Fregien, Gert ; Langer, Hans Georg ; Skudelny, Hans-Christoph

  • Author_Institution
    Inst. for Power Electron. & Electr. Drives, Aachen Univ. of Technol., West Germany
  • fYear
    1988
  • fDate
    11-14 April 1988
  • Firstpage
    498
  • Abstract
    A low-loss snubber circuit is presented that works in a 200 kVA GTO (gate-turn-off) inverter at a 540 V DC link and uses a self-oscillating DC-to-DC converter for energy recovery. Experimental results showing the simplicity, efficiency, and reliability of the device are reported. The DC-to-DC converter is investigated in detail.<>
  • Keywords
    invertors; power convertors; protection; thyristor applications; 200 kVA; DC link; DC-to-DC converter; GTO-inverter; efficiency; energy recovery; power convertors; regenerative snubber; reliability; snubber circuit; thyristor applications; Capacitors; Circuits; DC-DC power converters; Inductors; Inverters; Leg; Snubbers; Switching frequency; Thyristors; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Power Electronics Specialists Conference, 1988. PESC '88 Record., 19th Annual IEEE
  • Conference_Location
    Kyoto, Japan
  • Type

    conf

  • DOI
    10.1109/PESC.1988.18173
  • Filename
    18173