単相入力PWM電流形コンバータの三相出力平衡化

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: 2014/09/01

タイトル(英語): Control Strategies for Balanced Three-phase Output in PWM Current Source Converter with Single-phase Input

著者名: 根葉　保彦（福岡大学工学部電気工学科），松本　洋和（福岡大学工学部電気工学科），石坂　耕一（福岡大学工学部電気工学科）

著者名(英語): Yasuhiko Neba (Department of Electrical Engineering, Faculty of Engineering, Fukuoka University), Hirokazu Matsumoto (Department of Electrical Engineering, Faculty of Engineering, Fukuoka University), Kouichi Ishizaka (Department of Electrical Engineering, Faculty of Engineering, Fukuoka University)

キーワード: 電流形コンバータ，単相，三相，平衡化，正相分電流，位相制御　　current source converter，single-phase，three-phase，balanced control，positive phase sequence current，phase-shifted control

要約(英語): This paper deals with a pulse width modulated (PWM) current source converter with single-phase input and three-phase output, and proposes control strategies for it. The converter circuit is a three-phase bridge circuit with three legs. The three-phase PWM method is used to obtain sinusoidal input and output. The single-phase-to-three-phase conversion can be achieved by using the phase-shifted PWM pattern. Moreover, to obtain a balanced three-phase output, the phase-angle control strategies of two PWM patterns are employed. The angle is determined with the feedback of the positive phase sequence component of the output currents. The paper describes in detail the circuit operation and the control method for balanced sinusoidal output. The RL static loads are used as three-phase loads to examine the performance of the converter. The experimental results prove that the three-leg converter with single-phase input can generate balanced three-phase output and includes sinusoidal waves in the input/output sides.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.134 No.9 （2014）

本誌掲載ページ: 833-839 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/134/9/134_833/_article/-char/ja/