需給調整力の広域取引市場が導入された多地域系統における経済性評価

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: 2022/01/01

タイトル(英語): Evaluation on Economic Efficiency in Multi-area Power System with Wide Area Trading Market of Balancing Capacity

著者名: 山下　隼矢（東京大学大学院工学系研究科），横山　明彦（東京大学大学院工学系研究科），石川　幸一郎（東京瓦斯（株）），八木　貴大（東京瓦斯（株）），佐藤　祐也（東京瓦斯（株））

著者名(英語): Shunya Yamashita (Graduate School of Engineerring, The University of Tokyo), Akihiko Yokoyama (Graduate School of Engineerring, The University of Tokyo), Koichiro Ishikawa (Tokyo Gas Co., Ltd.), Takahiro Yagi (Tokyo Gas Co., Ltd.), Yuya Sato (Tokyo Gas Co., Ltd.)

キーワード: 調整力取引，電力取引，連系線，発電機起動停止計画，マージン　　balancing market，energy trading，tie line，unit commitment，margin

要約(英語): Design of balancing market is being carried out in Japan as one of the power system reforming. Because of the wide area trading of balancing capacity, there is the margin on the tie lines, and the margin has influence on the empty capacity of the tie lines. When the margin is large, economic efficiency may decrease due to limitation of wide-area energy trading. So, it is important to discuss how much margin should be secured. In this paper, wide-area trading of balancing capacity was simulated by three-step Unit Commitment (UC). The results were used to evaluate the economic effects on the entire region. In addition, the margin setting of tie lines between regions was investigated for three cases, and the effect on economic efficiency was evaluated. As a result, it was shown that the wide-area trading of balancing capacity improves the economic efficiency of the entire region. And it was also indicated that regarding the margin of the tie lines between regions, it is economically better to set different margin in time, rather than set fixed margin in all time, according to the transactions of electric power.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.142 No.1 （2022）

本誌掲載ページ: 2023/05/13 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/142/1/142_5/_article/-char/ja/