• DocumentCode
    787616
  • Title

    Experimental results for a two-material passive DI/DT limiter

  • Author

    Dawson, F.P. ; Yamada, S. ; Iwahara, M.

  • Author_Institution
    Dept. of Electr. Eng., Toronto Univ., Ont., Canada
  • Volume
    31
  • Issue
    6
  • fYear
    1995
  • fDate
    11/1/1995 12:00:00 AM
  • Firstpage
    3734
  • Lastpage
    3736
  • Abstract
    The purpose of this paper is to experimentally verify the current limiting characteristics of a two material magnetic device consisting of a ferrite and permanent magnet material. A resonant pulsed excitation source and a 60 Hz ac source are used to test the characteristics of the device. The experiments confirm that there is a saturated and unsaturated inductance operating region and a current limiting and loss of current limiting kneepoint
  • Keywords
    current limiters; fault currents; ferrite devices; inductance; permanent magnets; current limiting characteristics; ferrite; kneepoint; magnetic device; permanent magnet material; resonant pulsed excitation source; saturated inductance; two-material passive DI/DT limiter; unsaturated inductance; Coils; Current limiters; Demagnetization; Fault current limiters; Fault currents; Ferrites; Inductance; Magnetic materials; Permanent magnets; Testing;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.489754
  • Filename
    489754