• DocumentCode
    752573
  • Title

    Calculations of Eddy Current, Fluid, and Thermal Fields in an Air Insulated Bus Duct System

  • Author

    Ho, S.L. ; Li, Y. ; Lin, X. ; Lo, Edward W C ; Cheng, K.W.E. ; Wong, K.F.

  • Author_Institution
    Dept. of Electr. Eng., Hong Kong Polytech. Univ., Kowloon
  • Volume
    43
  • Issue
    4
  • fYear
    2007
  • fDate
    4/1/2007 12:00:00 AM
  • Firstpage
    1433
  • Lastpage
    1436
  • Abstract
    In this paper, a 3-D eddy-current field model for calculating the eddy current losses in an air insulated bus duct system (AIBDS) is proposed. The temperature rises in the AIBDS, including its long linear section and connecting unit, are evaluated using a coupled fluid field and thermal field model. The contact resistance between the copper conductors and the temperature rise in those contact areas are measured and compared with the simulation results in order to validate the proposed methodology
  • Keywords
    air insulation; contact resistance; ducts; eddy current losses; eddy currents; 3D eddy current calculations; air insulated bus duct systems; contact resistance; copper conductors; thermal field models; Area measurement; Conductors; Contact resistance; Copper; Ducts; Eddy currents; Electrical resistance measurement; Insulation; Joining processes; Temperature; Bus duct system (BDS); eddy current loss; temperature rise; thermal fluid;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2007.892454
  • Filename
    4137740