A 3-D study of eddy current field and temperature rises in a compact bus duct system

Siu Lau Ho, Y. Li, X. Lin, H. C. Wong, Ka Wai Eric Cheng

Research output: Journal article publicationJournal articleAcademic researchpeer-review

25 Citations (Scopus)

Abstract

In this paper, a three-dimensional eddy-current field model for calculating the eddy-current losses in a compact bus duct system is proposed. The temperature rises in the compact bus duct system, including both the long linear section and connecting unit, are evaluated using finite-element method when solving the governing thermal equations. The contact resistance between copper conductors and the corresponding temperature rises are measured in the test also. The computations are validated by test results and the results confirm the proposed algorithm is accurate and practical.
Original languageEnglish
Pages (from-to)987-990
Number of pages4
JournalIEEE Transactions on Magnetics
Volume42
Issue number4
DOIs
Publication statusPublished - 1 Apr 2006

Keywords

  • Bus duct system
  • Eddy-current loss
  • Temperature rise

ASJC Scopus subject areas

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

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