電力小売自由化における小売業者と需要家が配電系統電圧に及ぼす影響

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: 2014/11/01

タイトル(英語): An Impact of Retailer and Consumer's Behavior on Voltage in Distribution Network under Liberalization of Electricity Retail Market

著者名: 関崎　真也（広島大学大学院工学研究院電気電子システム数理部門），西崎　一郎（広島大学大学院工学研究院電気電子システム数理部門），林田　智弘（広島大学大学院工学研究院電気電子システム数理部門）

著者名(英語): Shinya Sekizaki (Department of Electrical Systems and Mathematical Engineering, Faculty of Engineering, Hiroshima University), Ichiro Nishizaki (Department of Electrical Systems and Mathematical Engineering, Faculty of Engineering, Hiroshima University), Tomohiro Hayashida (Department of Electrical Systems and Mathematical Engineering, Faculty of Engineering, Hiroshima University)

キーワード: 電力自由化，デマンドレスポンス，市場取引，配電系統，電圧管理　　electricity liberalization，demand response，marketing，distribution network，voltage management

要約(英語): The liberalization movement in Japan will be expanded to the residential sector and full liberalization of the retail market will be achieved in near future. Under this background, it is expected that transaction in Distribution Network (DN) which has many consumers of the residential sector is activate. Furthermore, consumers can control their loads depending on selling prices offered by retailers with introducing Demand Response (DR) technology such as Home Energy Management System (HEMS). Due to the variation of load by DR, however, a voltage profile in DN could be changed compared to the present situation. This may make the voltage management difficult and cause several problems such as voltage deviation from an adequate range. In this paper, the impact of DR in a liberalized electricity market on DN is evaluated for efficient voltage management. In order to evaluate the behavior of the retailer and consumers, this paper proposes a bi-level programming approach based on the Stackelberg game model. Solving the bi-level programming problem including the power flow equation for a DN model based on IEEE 13-bus test feeder, we analyze the impact of retailer and consumers on voltage in DN in order to account for transaction between these market players.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.134 No.11 （2014）

本誌掲載ページ: 917-929 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/134/11/134_917/_article/-char/ja/