Calculation of winding losses using matrix modeling of high frequency transformer

Ka Wai Eric Cheng, K. F. Kwok, Siu Lau Ho, Y. L. Ho

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)


Calculation of the winding losses of high frequency transformer based on one-dimensional field analysis is normally inapplicable for complex winding configurations. This paper presents a matrix modeling method which can produce a generalized mechanism to solve the AC winding losses. The transformer is modeled in a matrix connected filament. This is an alternative method to the finite element and is a filament approach. Experimental results and computation results using the proposed method are found to have good agreement.
Original languageEnglish
Pages (from-to)573-580
Number of pages8
JournalCOMPEL - The International Journal for Computation and Mathematics in Electrical and Electronic Engineering
Issue number4
Publication statusPublished - 9 Oct 2002


  • Eddy current loss
  • Filament
  • Transformer

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Computational Theory and Mathematics
  • Applied Mathematics

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