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: 2024/10/01タイトル(英語): Charging and Discharging Schedule Optimization Method Considering Renewable Energy and Distribution System for Electric Buses著者名: 加藤 夏乃（早稲田大学），石井 綱吉（早稲田大学），飯野 穣（早稲田大学），林 泰弘（早稲田大学），内山 慎距（東京電力パワーグリッド（株）），生石 光平（東京電力パワーグリッド（株）），森 健二郎（東京電力パワーグリッド（株））著者名(英語): Natsuno Kato (Waseda University), Tsunayoshi Ishii (Waseda University), Yutaka Iino (Waseda University), Yasuhiro Hayashi (Waseda University), Shingo Uchiyama (TEPCO Power Grid, Incorporated), Kohei Oishi (TEPCO Power Grid, Incorporated), Kenjiro Mori (TEPCO Power Grid, Incorporated)キーワード: 電動バス，充放電計画最適化，セクターカップリング，電力潮流平準化，配電系統電力品質 electric bus，charge/discharge schedule optimization，sector coupling，power flow smoothing，distribution system power quality要約(英語): Electric buses are introduced toward achieving carbon neutrality by 2050, and there is a movement to utilize their storage batteries. On the other hand, the electric power system, where distributed energy resources are rapidly spreading, is becoming increasingly complex, and the impact of charging by electric buses on power system is an issue. In this study, we propose an optimization method for electric bus charge/discharge schedule that considers sector coupling between transportation system and power system. Then, we evaluate the effectiveness of the proposed method from the viewpoints of both the distribution system operator and the electric bus operator by performing power flow calculations using a distribution system model. The results show that the proposed method can contribute to power demand shifting and smoothing power flow in distribution network by charging and discharging, and that multiple evaluation indices, e.g. peak-cutting of power flow, line occupation rate, distribution loss, reverse power flow utilization rate, renewable energy rate and CO2 emissions, are improved compared to the conventional charging scheduling method.本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.144 No.10 （2024）本誌掲載ページ: 526-539 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/144/10/144_526/_article/-char/ja/
