• DocumentCode
    1025287
  • Title

    Optimum Air Gap for Various Magnetic Materials in Cores of Coils Subject to Superposed Direct Current

  • Author

    Legg, V.E.

  • Author_Institution
    Apparatus development department, Bell Telephone Laboratories, Inc., New York, N. Y.
  • Volume
    64
  • Issue
    10
  • fYear
    1945
  • Firstpage
    709
  • Lastpage
    712
  • Abstract
    A method is developed for calculating optimum air gap and core size for choke coils whose windings must carry direct current in addition to alternating current. It is employed with data on typical magnetic materials to give curves from which design dimensions can be obtained readily to fulfill specified requirements for inductance, resistance, and d-c burden.
  • Keywords
    Air gaps; Coils; Equations; Inductance; Inductors; Inorganic materials; Magnetic analysis; Magnetic cores; Magnetic materials; Permeability;
  • fLanguage
    English
  • Journal_Title
    American Institute of Electrical Engineers, Transactions of the
  • Publisher
    ieee
  • ISSN
    0096-3860
  • Type

    jour

  • DOI
    10.1109/T-AIEE.1945.5059026
  • Filename
    5059026