• DocumentCode
    1463098
  • Title

    An improved wide-range adjustable-speed drive

  • Author

    Conrad, A. G. ; Perrins, A. R. ; Shank, R. R.

  • Author_Institution
    Dunham Laboratory, Yale University, New Haven, Conn.
  • Volume
    73
  • Issue
    12
  • fYear
    1954
  • Firstpage
    1089
  • Lastpage
    1091
  • Abstract
    An adjustable-speed drive using a d-c series generator supplying a d-c series motor is described. It operates well at speeds under 10 rpm as well as at speeds limited only by mechanical considerations. The ratio of maximum to minimum speed is in the order of 100 to 1.
  • Keywords
    Acoustics; Generators; Materials; Resistance; Torque; Variable speed drives; Voltage control;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1954.6439135
  • Filename
    6439135