One method for calculating flux-MMF relationship of orthogonal-core

Katsubumi Tajima, Akio Kaga, Yoshihisa Anazawa, Osamu Ichinokura

Research output: Contribution to journalConference articlepeer-review

19 Citations (Scopus)


This paper describes one method for calculating the flux-MMF relationship of an orthogonal-core. The calculation is based on a 3-dimensional magnetic circuit model of the orthogonal-core. The model is derived by dividing the orthogonal-core, inclusive of the surrounding region, into elements comprising a 3-dimensional magnetic circuit. Using this model, we can compute the flux-MMF relationship of the orthogonal-core with arbitrary dimensions from the B-H characteristic of the core material. The calculation method presented here is useful for optimum design of devices using an orthogonal-core.

Original languageEnglish
Pages (from-to)3219-3221
Number of pages3
JournalIEEE Transactions on Magnetics
Issue number6 pt 1
Publication statusPublished - 1993 Nov 1
Externally publishedYes
EventProceedings of the International Magnetics Conference - Stockholm, Swed
Duration: 1993 Apr 131993 Apr 16

ASJC Scopus subject areas

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


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