複数台並列運転を想定した小型・汎用フライホイール電力平準化システムの実機検証

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: 2014/01/01

タイトル(英語): Experimental Verification of General-Purpose Flywheel Energy System for Multiple Parallel Operations

著者名: 伊東　淳一（長岡技術科学大学），田中　賢太（長岡技術科学大学），松尾　宗哉（長岡技術科学大学），山田　昇（長岡技術科学大学）

著者名(英語): Jun-ichi Itoh (Nagaoka University of Technology), Kenta Tanaka (Nagaoka University of Technology), Soya Matsuo (Nagaoka University of Technology), Noboru Yamada (Nagaoka University of Technology)

キーワード: フライホイール，電力平準化，無駄時間補償，振動解析　　flywheel，power leveling，time delay compensation，vibration analysis

要約(英語): This paper describes the performance of a power-leveling system with a 3.0-MJ, 9500-r/min flywheel energy storage. For the purpose of cost reduction, this system uses low-cost structures for the flywheel and the components used in the general-purpose products. Time delay of the measurement circuit limits the power control performance. To overcome this problem, a time delay compensation scheme based on the Smith predictor is used in the power control to improve the control performance of power regeneration. Consequently, the setting time is reduced by 40% as compared to the case when the compensator is not used. In addition, the effectiveness of power-leveling control in a prototype is evaluated experimentally. From the harmonics analysis, it was confirmed that power fluctuation was suppressed up to 84.6%. Furthermore, analysis of the vibrations during the power-leveling operation is carried out using an acceleration sensor. From the results, it was confirmed that the vibration levels of the prototype are sufficiently low.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.134 No.1 （2014） 特集：半導体電力変換研究会

本誌掲載ページ: 19-26 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/134/1/134_19/_article/-char/ja/