Analysis and Failure Diagnosis of Squirrel-Cage Induction Motor with Broken Rotor Bars and End Rings

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カテゴリ: 論文誌(論文単位)グループ名: 【D】産業応用部門（英文）発行日: 2013/11/01タイトル(英語): Analysis and Failure Diagnosis of Squirrel-Cage Induction Motor with Broken Rotor Bars and End Rings著者名: Takeo Ishikawa (Division of Electronics and Informatics, Gunma University), Shuhei Shinagawa (Division of Electronics and Informatics, Gunma University), Nobuyuki Kurita (Division of Electronics and Informatics, Gunma University)著者名(英語): Takeo Ishikawa (Division of Electronics and Informatics, Gunma University), Shuhei Shinagawa (Division of Electronics and Informatics, Gunma University), Nobuyuki Kurita (Division of Electronics and Informatics, Gunma University)キーワード: Induction motor，failure diagnosis，finite element method要約(英語): This study investigates the diagnosis of not only broken bar but also broken end ring faults in an induction motor. The difference between the broken bars and broken end ring segments is experimentally clarified by Fourier analysis of the stator current. This difference is verified by two-dimensional finite element (FE) analysis that takes into consideration the voltage equation and the end ring. The electromagnetic field in the undamaged motor and the motor with broken bars and broken end rings is analyzed. Moreover, the effect of the number of broken bars and broken end ring segments on the motor performance is clarified.本誌: IEEJ Journal of Industry Applications Vol.2 No.6 （2013） Special Issue on Technologies of Rotating Machinery本誌掲載ページ: 292-297 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/2/6/2_292/_article/-char/ja/ Show more