キャパシタを直流部に用いたデュアルインバータ駆動オープン巻線誘導機の高効率駆動法

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: 2015/01/01

タイトル(英語): High Efficiency Drive Method of an Open-Winding Induction Machine Driven by Dual Inverter using Capacitor Across DC Bus

著者名: 町屋　孟（長岡技術科学大学），芳賀　仁（長岡技術科学大学），近藤　正示（長岡技術科学大学）

著者名(英語): Hajime Machiya (Nagaoka University of Technology), Hitoshi Haga (Nagaoka University of Technology), Seiji Kondo (Nagaoka University of Technology)

キーワード: 誘導機，オープン巻線モータ，高効率駆動　　induction machine，open-windings machine，high efficiency drive

要約(英語): This paper proposes a high efficiency drive method for an open-winding induction machine with a single constant voltage source and a single capacitor. By focusing on the phase voltage of the open-winding machine is determined by the phase difference and the DC voltage of each power converter, it is possible to control the peak value of the phase voltage by controlling the voltage of the capacitor. Thus, a reduction in the iron loss due to harmonic voltages of the open-winding machine is expected. In the proposed method, the voltage of the capacitor is controlled by the difference between the two reference voltages of the power converter which depends on the machine power factor and phase difference of the power converter connected to both ends of the winding. From the experimental results, the converter loss and the machine loss can be reduced by controlling the voltage of the capacitor in accordance with the machine speed using the proposed method.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.135 No.1 （2015） 特集：半導体電力変換研究会

本誌掲載ページ: 2023/10/18 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/135/1/135_10/_article/-char/ja/