2-D magnetic rotational loss of electrical steel at high magnetic flux density

Keishiro Mori, Shunji Yanase, Yasuo Okazaki, Shuichiro Hashi

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

Rotational magnetic loss in magnetic core materials has been examined with respect to the direction of rotation at high magnetic flux density by a newly developed two-dimensional magnetic measurement method. The rotational losses in clockwise or anticlockwise directions depend largely on inclination angle of magnetic filed sensing axis to orthogonal magnetic flux axes. The rotational loss changes first appear at 1.5 T in accordance to the decrease of phase difference between magnetic field H and magnetic flux density B.

Original languageEnglish
Pages (from-to)3310-3312
Number of pages3
JournalIEEE Transactions on Magnetics
Volume41
Issue number10
DOIs
Publication statusPublished - 2005 Oct 1
Externally publishedYes

Keywords

  • Electrical steel
  • High magnetic flux density
  • Rotational loss
  • Two-dimensional magnetization

ASJC Scopus subject areas

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

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