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巻線界磁同期モータのベクトル制御における固定変調率位相制御の特性解析

巻線界磁同期モータのベクトル制御における固定変調率位相制御の特性解析

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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

発行日: 2011/09/01

タイトル(英語): Analysis of Phase Control Characteristics for Vector Control of Wound-Field Synchronous Motor at a Fixed Modulation Ratio

著者名: 塚越 昌彦(東芝三菱電機産業システム(株)),松瀬 貢規(明治大学)

著者名(英語): Masahiko Tsukakoshi (Toshiba Mitsubishi-Electric Industrial Systems Corporation), Kouki Matsuse (Meiji University)

キーワード: 巻線界磁,同期モータ,固定変調率,位相制御  wound-field,synchronous motor,fixed modulation-ratio,phase control

要約(英語): This paper presents the phase control characteristics for the vector control of a wound-field synchronous motor at a fixed modulation ratio. In the general vector control method, current control is based on two-axis or three-axis control by estimation of the flux direction. In this case, the amplitude of the current control result is generally neglected. However, because several current controllers are work independently, the synthetic amplitude of the voltage must be less than the maximum value of the inverter voltage. This amplitude of the inverter voltage is due to the error in flux estimation. This implies that the utilization efficiency based on inverter voltage modulation reduces. In this paper, the method of phase control using fixed modulation ratio is proposed. With this method, the rating voltage of the inverter and the margin can be easily set. The phase control method assumes a fixed modulation ratio, and hence, it is more efficient than the conventional M-T axis method, which involves current control. Continuous crossover gain change is applied to this control in order to combine the conventional M-T axis current control and the proposed phase control. The characteristics of this control are confirmed by experimental results.

本誌: 電気学会論文誌D(産業応用部門誌) Vol.131 No.9 (2011)

本誌掲載ページ: 1149-1156 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/131/9/131_9_1149/_article/-char/ja/

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