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Output Voltage Accuracy Improvement Method for Inverter to which Asynchronous PWM Applied

Output Voltage Accuracy Improvement Method for Inverter to which Asynchronous PWM Applied

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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: 2019/11/01

タイトル(英語): Output Voltage Accuracy Improvement Method for Inverter to which Asynchronous PWM Applied

著者名: Shinichi Furutani (Mitsubishi Electric Corporation), Akira Satake (Mitsubishi Electric Corporation)

著者名(英語): Shinichi Furutani (Mitsubishi Electric Corporation), Akira Satake (Mitsubishi Electric Corporation)

キーワード: asynchronous PWM,inverter,voltage,accuracy,control

要約(英語): In this paper, an output voltage accuracy improvement method for an asynchronous PWM inverter is proposed. This method is suitable for control conditions where the ratio of the carrier frequency to output voltage frequency is lower than 9. In such a situation, the inverter output voltage contains disturbance voltage composed of the beat component. The proposed method suppresses the disturbance voltage by adding a compensation term to the voltage command. The details regarding an analytic derivation method of the above compensation term is written in this paper. The validity of the proposed method is confirmed by computer simulation and experiment.

本誌: IEEJ Journal of Industry Applications Vol.8 No.6 (2019)

本誌掲載ページ: 997-1006 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/8/6/8_997/_article/-char/ja/

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