Verification of 1 MHz Multisampling Disturbance Compensation Deadbeat Control for Megawatt-Level Grid-Tied Multi-level Inverter using Hardware-in-the-loop Controller
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: 2023/05/01タイトル(英語): Verification of 1 MHz Multisampling Disturbance Compensation Deadbeat Control for Megawatt-Level Grid-Tied Multi-level Inverter using Hardware-in-the-loop Controller著者名: Kazuki Nakamura (Tokyo Denki University), Kaya Kawashima (Tokyo Denki University), Ryoko Kato (Tokyo Denki University), Kohsuke Seki (Toshiba Mitsubishi Electric Industrial Systems Corporation), Kenta Yamabe (Toshiba Mitsubishi Electric Industrial Systems著者名(英語): Kazuki Nakamura (Tokyo Denki University), Kaya Kawashima (Tokyo Denki University), Ryoko Kato (Tokyo Denki University), Kohsuke Seki (Toshiba Mitsubishi Electric Industrial Systems Corporation), Kenta Yamabe (Toshiba Mitsubishi Electric Industrial Systems Corporation), Kantaro Yoshimoto (Tokyo Denki University), Tomoki Yokoyama (Tokyo Denki University)キーワード: C-HIL (controller hardware-in-the-loop)，deadbeat control，disturbance compensation control，grid-tied inverter，multi-level inverter要約(英語): The impact on the stability of power systems is also increasing with the rapid spread of distributed power-supply systems. Consequently, the performance requirements for grid-tied inverters are increasing. However, MW-level grid-connected inverters have limited carrier frequency. This paper proposes a disturbance compensation deadbeat control with a 1MHz multi-sampling method that can respond to changes in state variables between carrier intervals by increasing the sampling frequency even at low carrier frequencies. An FPGA-based hardware controller is used to implement all control calculations in the FPGA circuit. In addition, controller hardware-in-the-loop (C-HIL) is used to verify the control performance solving the difficulty of experimental verification in a megawatt-class grid-tied inverter. The control system can be verified using the controller used in an actual system. The effectiveness of the proposed method is demonstrated by verifying the control system with the C-HIL platform, and its superior characteristics are confirmed.本誌: IEEJ Journal of Industry Applications Vol.12 No.3 （2023） Special Issue on “IPEC-Himeji 2022”本誌掲載ページ: 427-433 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/12/3/12_22007841/_article/-char/ja/
