連系線による電力および調整力の融通を考慮した確率的起動停止計画

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: 2021/03/01

タイトル(英語): Stochastic Unit Commitment Taking Exchange of Power and Reserve through Tie Lines into Consideration

著者名: 奥山　雄太（東京大学大学院工学系研究科電気系工学専攻），松橋　隆治（東京大学大学院工学系研究科電気系工学専攻）

著者名(英語): Yuta Okuyama (Department of Electrical Engineering and Information Systems, Graduate School of Engineering, The University of Tokyo), Ryuji Matsuhashi (Department of Electrical Engineering and Information Systems, Graduate School of Engineering, The Unive

キーワード: 確率的起動停止計画，調整力，連系線，太陽光発電，予測誤差，広域運用　　stochastic unit commitment，reserve，tie line，photovoltaics，prediction error，wide-area operation

要約(英語): In Japan, the capacity of renewable energy sources is increasing rapidly. Therefore, more reserves are required than in the past, and sometimes the output of renewable generation is curtailed. One of the ways to use renewable generation effectively is to exchange power and reserve through tie lines. In this study, we developed the stochastic unit commitment model which considers the exchange of power and reserve through tie lines. The model considers the spatial correlations of prediction errors in the two regions. Several cases were simulated, and as a result, the composition of reserves for the imbalance changed when both power and reserve were exchanged through tie lines. Besides, the amount of exchanged reserve increased when the spatial correlations were taken into account. This study would contribute to further studies on the wide-area operation of the power system with many renewable energy sources.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.141 No.3 （2021）

本誌掲載ページ: 233-246 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/141/3/141_233/_article/-char/ja/