• DocumentCode
    2879100
  • Title

    A Switched Mode Power Supply for the Pulse EPABX

  • Author

    Dvorak, A.

  • Author_Institution
    Bell-Northern Research, Ottawa, Canada
  • fYear
    1978
  • fDate
    25-27 Oct. 1978
  • Firstpage
    140
  • Lastpage
    143
  • Abstract
    The Pulse EPABX was introduced by Northern Telecom about six years ago, and since then 13,000 have been sold all over the world. The utilization of the Switched Mode Power Supply technology resulted in the reduction of power consumption through improved efficiency. At the same time, the volume and weight of the power system was reduced by half; thus a substantial cost reduction in labour and material was achieved. This paper describes the new integrated power shelf for the Pulse EPABX.
  • Keywords
    Bridge circuits; Capacitors; Circuit faults; Filters; Power transformers; Pulse power systems; Pulsed power supplies; Rectifiers; Switched-mode power supply; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Telephone Energy Conference, 1978. INTELEC '78. International
  • Conference_Location
    Washington, DC, USA
  • Type

    conf

  • DOI
    10.1109/INTLEC.1978.4793539
  • Filename
    4793539