A consideration of magnetostriction force calculation for transformer core by using reluctance network analysis

研究成果: Article査読

抄録

In recent years, it has been strongly required to reduce radiated noises from transformer cores used in electric power systems. The noises from transformer cores seem to be mainly caused by magnetostriction. Thus, it is necessary to establish a method for quantitatively calculating the force generated from the magnetostriction (magnetostriction force) with not only high-accuracy but also high-speed. This paper presents that the magnetostriction force is calculated based on a reluctance network analysis (RNA) by using a simple-shape wound core as an object of discussion. The validity of the proposed method is indicated by comparing with calculation results obtained from a finite element method (FEM).

本文言語English
ページ(範囲)56-60
ページ数5
ジャーナルJournal of the Magnetics Society of Japan
45
3
DOI
出版ステータスPublished - 2021

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 器械工学
  • 凝縮系物理学
  • 電子工学および電気工学

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