大規模系統の過渡安定性とダンピングの向上を目的とした太陽光発電の仮想同期発電機モデル制御

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: 2018/08/01

タイトル(英語): Virtual Synchronous Generator Model Control of PV for Improving Transient Stability and Damping in a Large-scale Power System

著者名: 野上　駿（東京大学新領域創成科学研究科 先端エネルギー工学専攻），横山　明彦（東京大学新領域創成科学研究科 先端エネルギー工学専攻），大部　孝（関西電力（株）電力流通事業本部系統制御グループ），芳野　祐樹（関西電力（株）電力流通事業本部系統制御グループ）

著者名(英語): Shun Nogami (Department of Advanced Energy, The University of Tokyo), Akihiko Yokoyama (Department of Advanced Energy, The University of Tokyo), Takashi Daibu (Power System Engineering and Operation Department, Power System Control Group, The Kansai Elect

キーワード: 電力系統，太陽光発電，仮想同期発電機，過渡安定性，ダンピング_x000D_　　power system，photovoltaic generation，virtual synchronous generator，transient stability，damping

要約(英語): Because of the significant changes in environmental policies and electric power deregulation in the last decade, a lot of photovoltaic generations (PV) have been and will be installed into the power system in Japan and the ratio of PVs to other synchronous generators will be increased. As a countermeasure against the decrease in the rotational inertia in the whole power system, a virtual synchronous generator (VSG) model control of the PV has so far been proposed. However, the system stabilization effect of the VSG in large-scale power systems has been unclear. In this paper, a virtual step-out blocking method of VSG for improving the transient stability is proposed. In addition, the necessity of governor control of VSG in a large-scale power system is discussed. Finally, the rated kw and kwh capacities of the battery required for realizing the VSG-model control are evaluated.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.138 No.8 （2018） 特集：分散電源の大量連系解析

本誌掲載ページ: 716-723 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/138/8/138_716/_article/-char/ja/