モジュラー・マルチレベル・カスケード変換器（MMCC-SDBC）のSTATCOMへの応用 ―有効電力・逆相無効電力制御―

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: 2011/12/01

タイトル(英語): Application of a Modular Multilevel Cascade Converter (MMCC-SDBC) to a STATCOM－Control of Active Power and Negative-Sequence Reactive Power－

著者名: 萩原　誠（東京工業大学 大学院理工学研究科 電気電子工学専攻），前田　亮（東京工業大学 大学院理工学研究科 電気電子工学専攻），赤木　泰文（東京工業大学 大学院理工学研究科 電気電子工学専攻）

著者名(英語): Makoto Hagiwara (Electrical Engineering, Tokyo Institute of Technology), Ryo Maeda (Electrical Engineering, Tokyo Institute of Technology), Hirofumi Akagi (Electrical Engineering, Tokyo Institute of Technology)

キーワード: モジュラー・マルチレベル・カスケード変換器，STATCOM，逆相無効電力，フリッカ補償　　modular multilevel cascade converter，STATCOM，negative-sequence reactive power，flicker compensation

要約(英語): This paper presents the application of a modular multilevel cascade converter based on single-delta bridge-cells (MMCC-SDBC) to a STATic synchronous COMpensator (STATCOM), particularly for negative-sequence reactive-power control. The SDBC is characterized by cascade connection of multiple single-phase H-bridge (or full-bridge) converter cells per leg, which facilitates flexible circuit design, low voltage steps, and low electro-magnetic interference (EMI) emissions. However, there is no published report on such a STATCOM with experimental verification or a control strategy. This paper designs, constructs, and tests a 100-V 5-kVA PWM STATCOM based on the SDBC with focus on the operating principle and performance. Experimental results confirm that this converter can control not only the positive-sequence reactive power but also the negative-sequence reactive power and low-frequency active power intended for the flicker compensation of arc furnaces.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.12 （2011）

本誌掲載ページ: 1433-1441 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/131/12/131_12_1433/_article/-char/ja/