Alternating current loss reduction for rectangular busbars by covering their edges with low permeable magnetic caps

Ichiro Sasada

研究成果: Contribution to journalArticle査読

6 被引用数 (Scopus)

抄録

A method to reduce ac conductive losses in a thin rectangular busbar made of copper is presented. The method is based on a technique, which makes the distribution of the ac current in the cross section of a busbar flatter. Edges of a thin busbar are covered with low permeability magnetic thin layers as caps. The magnetic cap makes the impedance experienced by the current flowing near the edge comparatively larger so that currents cannot get crowded near the edges of a busbar. This method is numerically verified.

本文言語英語
論文番号17A343
ジャーナルJournal of Applied Physics
115
17
DOI
出版ステータス出版済み - 5 7 2014

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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