仮想同期発電機によるインバータ連系形分散電源を含む系統の安定化制御

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: 2012/04/01

タイトル(英語): Stabilization of a Power System including Inverter Type Distributed Generators by the Virtual Synchronous Generator

著者名: 崎元　謙一（大阪大学大学院 工学研究科 電気電子情報工学専攻），三浦　友史（大阪大学大学院 工学研究科 電気電子情報工学専攻），伊瀬　敏史（大阪大学大学院 工学研究科 電気電子情報工学専攻）

著者名(英語): Kenichi Sakimoto (Division of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Osaka University), Yushi Miura (Division of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Osaka University), Toshifumi Ise (Division of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Osaka University)

キーワード: 仮想同期発電機，分散電源，系統安定化，インバータ　　virtual synchronous generator，distributed generator，grid stability，inverter

要約(英語): The capacity of Distributed Generators (DGs) connected to grid by inverters are growing year and year. The inverters are generally controlled by PLL (Phase Locked Loop) in order to synchronize with power system frequency. Power systems will become unstable, if the capacity of inverter type DGs become larger and larger, because inverter frequency is controlled just to follow the frequency decided by other synchronous generators. There is the idea that inverters are controlled to behave like a synchronous generator. This concept is called Virtual Synchronous Generator (VSG). In this paper, a control scheme of VSG is presented, and the design method of required energy storage and the ability of grid stabilizing control by VSG is investigated by computer simulations.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.132 No.4 （2012） 特集：出力変動電源の系統連系技術

本誌掲載ページ: 341-349 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/132/4/132_4_341/_article/-char/ja/