Calculations of eddy current, fluid, and thermal fields in an air insulated bus duct system

Siu Lau Ho, Y. Li, X. Lin, Wai Chau Edward Lo, Ka Wai Eric Cheng, K. F. Wong

Research output: Journal article publicationJournal articleAcademic researchpeer-review

50 Citations (Scopus)

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.
Original languageEnglish
Pages (from-to)1433-1436
Number of pages4
JournalIEEE Transactions on Magnetics
Volume43
Issue number4
DOIs
Publication statusPublished - 1 Apr 2007

Keywords

  • Bus duct system (BDS)
  • Eddy current loss
  • Temperature rise
  • Thermal fluid

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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