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Source-Side State Feedback-Based Electrolytic Capacitor-less Inverter Drive System Using One Sample Predictive State Observer

Source-Side State Feedback-Based Electrolytic Capacitor-less Inverter Drive System Using One Sample Predictive State Observer

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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: 2023/01/01

タイトル(英語): Source-Side State Feedback-Based Electrolytic Capacitor-less Inverter Drive System Using One Sample Predictive State Observer

著者名: Taisei Shinagawa (Nagaoka University of Technology), Kiyoshi Ohishi (Nagaoka University of Technology), Kodai Abe (Tokyo Metropolitan College of Industrial Technology), Yuki Yokokura (Nagaoka University of Technology)

著者名(英語): Taisei Shinagawa (Nagaoka University of Technology), Kiyoshi Ohishi (Nagaoka University of Technology), Kodai Abe (Tokyo Metropolitan College of Industrial Technology), Yuki Yokokura (Nagaoka University of Technology)

キーワード: electrolytic capacitor-less inverter,LC-resonance state observer,PMSM,source current harmonics reduction

要約(英語): In an electrolytic capacitor-less inverter, source current harmonics are caused by LC-circuit resonance, and the source power factor deteriorates. Therefore, an inverter must reduce harmonics control without additional circuits. This paper proposes a source current control method to reduce source current harmonics in a three-phase to three-phase electrolytic capacitor-less inverter of a permanent magnet synchronous motor drive. The proposed method consists of a source current control using the full-state feedbacks of a LC-resonance state observer. The validity of the proposed method is confirmed through experimental results.

本誌: IEEJ Journal of Industry Applications Vol.12 No.1 (2023)

本誌掲載ページ: 45-53 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/12/1/12_22003545/_article/-char/ja/

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