• DocumentCode
    1475223
  • Title

    Frequency changers — Characteristics, applications, and economics

  • Author

    Crary, S. B. ; Easley, R. M.

  • Author_Institution
    General Electric Company, Schenectady, N. Y.
  • Volume
    64
  • Issue
    6
  • fYear
    1945
  • fDate
    6/1/1945 12:00:00 AM
  • Firstpage
    351
  • Lastpage
    358
  • Abstract
    FREQUENCY CHANGERS have been discussed at various times during the past 20 years.1,2 At the 1944 AIEE summer technical meeting there was presented a thorough analysis of the design and operating characteristics of a new 20,000-kw electronic frequency changer.3–7 Its installation, together with increasing interest in railroad electrification for the immediate postwar period, has resulted in a renewed interest in frequency changers.
  • Keywords
    Frequency control; Frequency conversion; Frequency synchronization; Generators; Induction machines; Insulation; Steel;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1945.6441071
  • Filename
    6441071
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1475223