• DocumentCode
    1465635
  • Title

    A new insulating material for traction motors

  • Author

    Finholt, R. W.

  • Author_Institution
    General Electric Company, Erie, Pa.
  • Volume
    74
  • Issue
    9
  • fYear
    1955
  • Firstpage
    797
  • Lastpage
    797
  • Abstract
    THE STANDARDS FOR TRACTION MOTORS list them as class B (1943 AIEE Standard No. 77), which provides that peak value by resistance shall not exceed 160 C for the armature and 170 C for the fields. Modern diesel-electric locomotive traction motors often exceed these limits by 20 to 30 C. Coupled with this are severe vibration conditions, dust, water, varying humidity, highly variable maintenance, and shock.
  • Keywords
    Coils; Heating; Humidity; Insulation; Resins; Traction motors;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1955.6439553
  • Filename
    6439553