同期化力インバータを用いた分散型電源による系統安定化

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2016/02/01

タイトル(英語): Stabilization of a Power System by a Distributed Generation using the Synchronization Inverter

著者名: 田岡　久雄（福井大学大学院工学研究科電気・電子工学専攻），杉山　浩則（福井大学大学院工学研究科電気・電子工学専攻），河合　正樹（福井大学大学院工学研究科電気・電子工学専攻），酒井　悠太（福井大学大学院工学研究科電気・電子工学専攻）

著者名(英語): Hisao Taoka (Graduate school of Electrical and Electronics Engineering, University of Fukui), Hironori Sugiyama (Graduate school of Electrical and Electronics Engineering, University of Fukui), Masaki Kawai (Graduate school of Electrical and Electronics Engineering, University of Fukui), Yuta Sakai (Graduate school of Electrical and Electronics Engineering, University of Fukui)

キーワード: 同期化力インバータ，分散型電源，系統連系インバータ，同期化力，ガバナ制御　　synchronization inverter，distributed generator，grid connected inverter，synchronizing force，governor

要約(英語): More and more distributed generators (DGs) using inverters are being connected to power systems. However, DGs with a conventional inverter do not have synchronizing power. As DGs, especially photovoltaic generators (PVs) grow at this rate, power system will become unstable, because of the shortage of synchronizing power. The purpose of this study is to improve stability of power systems with DGs. In this paper, we propose a “Synchronization Inverter”, which has a synchronizing power similar to that of a synchronous generator and its control equipment. This inverter is operated according to the control method based on a swing equation, a governor control logic and a power equation. We investigated the stability of power system with DGs by simulation, and compared conventional inverter with the Synchronization Inverter. As a result, when a Synchronization Inverter was introduced into a power system with DGs as a substitute for the conventional inverter, the stability of the power system improved.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.136 No.2 （2016）

本誌掲載ページ: 129-136 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/ieejpes/136/2/136_129/_article/-char/ja/