• DocumentCode
    1445865
  • Title

    Development of synchronous torques in asymmetrical rotor induction machines

  • Author

    Sreenivasa Murthy, S. ; Jha, C.S.

  • Author_Institution
    Indian Institute of Technology, Department of Electrical Engineering, New Delhi, India
  • Volume
    123
  • Issue
    7
  • fYear
    1976
  • fDate
    7/1/1976 12:00:00 AM
  • Firstpage
    710
  • Lastpage
    711
  • Abstract
    Results of an experimental investigation on an asymmetrical rotor induction motor in developing synchronous torques at any speed other than the `synchronous speed¿ are reported. It is shown that such torques can be developed at any speed wr electrical rad/s by injecting additional balanced stator voltages (of proper sequence) of frequency f¿2fr where f is the fundamental line frequency andfris wr/2¿. The investigation throws light on the feasibility of using these phenomena for variable speed drives.
  • Keywords
    induction motors; torque; asymmetrical rotor induction machines; induction motor; phenomena for variable speed drives; synchronous torques;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1976.0155
  • Filename
    5253950