永久磁石同期機における電機子巻線循環電流を考慮した損失解析

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2018/06/01

タイトル(英語): Loss Analysis of Permanent Magnet Synchronous Machines by Considering Circulating Currents of Armature Windings

著者名: 山崎　克巳（千葉工業大学），于　海洋（千葉工業大学），大口　英樹（富士電機（株）），首藤　雅夫（富士電機（株））

著者名(英語): Katsumi Yamazaki (Chiba Institute of Technology), Haiyan Yui (Chiba Institute of Technology), Hideki Ohguchi (Fuji Electric Co., Ltd.), Masao Shuto (Fuji Electric Co., Ltd.)

キーワード: 永久磁石同期機，電機子巻線，損失，循環電流，有限要素法　　permanent magnet synchronous machines，armature windings，losses，circulating currents，finite element analysis

要約(英語): In this paper, we investigate the losses caused by circulating currents generated in armature windings of permanent magnet synchronous machines by using electromagnetic field analysis. In the analysis, each parallel connected wire in the windings is modeled by finite elements in order to consider the difference in the electromotive forces and the generation of the circulating currents. The calculated losses are compared with experimental results. It is clarified that the armature copper loss in permanent magnet machines with parallel connected wires considerably increases by the circulating currents.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.138 No.6 （2018）

本誌掲載ページ: 553-560 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/138/6/138_553/_article/-char/ja/