• DocumentCode
    2843320
  • Title

    The benefits of allowing for increased starting current in AC squirrel/cage induction motors

  • Author

    Bonnett, Austin H.

  • Author_Institution
    US Electr. Motors, St. Louis, MO, USA
  • fYear
    1991
  • fDate
    Sept. 28 1991-Oct. 4 1991
  • Firstpage
    1284
  • Abstract
    The author identifies opportunities to obtain improved motor efficiency by reducing the present restrictions on the motor starting current. The existing US National Electrical Manufacturer´s Association (NEMA) standards are reviewed and recommendations are given for a new standard. The impact on motor operating temperature and power factor is discussed. In those cases where increased starting current is prohibitive, alternative starting methods are given.<>
  • Keywords
    squirrel cage motors; standards; starting; AC motors; NEMA; US National Electrical Manufacturer´s Association; induction motors; operating temperature; power factor; squirrel cage motors; standards; starting current; Couplings; Guidelines; IEC standards; Induction motors; Power systems; Reactive power; Standards development; Temperature; Torque; Voltage fluctuations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industry Applications Society Annual Meeting, 1991., Conference Record of the 1991 IEEE
  • Conference_Location
    Dearborn, MI, USA
  • Print_ISBN
    0-7803-0453-5
  • Type

    conf

  • DOI
    10.1109/IAS.1991.178027
  • Filename
    178027