• DocumentCode
    2951382
  • Title

    Proposal of a switched mode power supply employing a quadratic boost converter and a new topology of soft-switched two-switch forward converter

  • Author

    Tofoli, Fernando L. ; Demian, Aziz E., Jr. ; Gallo, Carlos A. ; Vincenzi, Fabio R. ; Coelho, Ernane A A ; De Freitas, Luiz Carlos ; Farias, Valdeir J. ; Vieira, JoÙo Batista, Jr.

  • Author_Institution
    Dept. of Electr. Eng., Fed. Univ. of Uberlandia, Brazil
  • Volume
    3
  • fYear
    2004
  • fDate
    2004
  • Firstpage
    1384
  • Abstract
    This paper presents a new topology of soft-switching two-switch forward converter associated to a quadratic boost converter, which provides large voltage step-up (from 12 Vdc to 80 Vdc). The combination of the stages results in a switched-mode power supply (SMPS), whose output voltages are +200 Vdc and -200 Vdc. The operation of both converters is analyzed, as some results concerning the proposed SMPS are presented.
  • Keywords
    DC-DC power convertors; switched mode power supplies; switching convertors; 12 to 80 V; 200 V; SMPS; quadratic boost converter; soft-switching two-switch forward converter; switched mode power supply; Proposals; Pulse width modulation converters; Snubbers; Switched-mode power supply; Switches; Switching converters; Switching frequency; Topology; Transformers; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Applied Power Electronics Conference and Exposition, 2004. APEC '04. Nineteenth Annual IEEE
  • Print_ISBN
    0-7803-8269-2
  • Type

    conf

  • DOI
    10.1109/APEC.2004.1296044
  • Filename
    1296044