起動停止回数と燃料消費量に対する制約を考慮した年間需給計画手法の開発

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: 2012/10/01

タイトル(英語): Long-Term Generation Scheduling Method with Constrained Numbers of Unit Commitment and Fuel Constraints on Thermal Units

著者名: 橋本　博幸（三菱電機（株）先端技術総合研究所），平野　秀明（三菱電機（株）先端技術総合研究所），広瀬　公一（三菱電機（株）系統変電システム製作所），伊佐治　圭介（中部電力（株）），高橋　順一（中部電力（株））

著者名(英語): Hiroyuki Hashimoto (Advanced Technology R&D Center, Mitsubishi Electric Corporation), Hideaki Hirano (Advanced Technology R&D Center, Mitsubishi Electric Corporation), Koichi Hirose (Transmission & Distribution Systems Center, Mitsubishi Electric Corporation), Keisuke Isaji (Chubu Electric Power Co., Inc.), Junichi Takahashi (Chubu Electric Power Co., Inc.)

キーワード: 需給計画，起動停止回数制約，燃料消費量制約，経済負荷配分，起動停止計画　　generation scheduling for demand，constrained number of unit commitment，fuel constraint，economic load dispatching，unit commitment scheduling

要約(英語): The long-term generation scheduling in power utilities is aimed at maintaining power supply sufficiency and estimating fuel consumption. The multi-period constraints, such as allowable numbers of unit commitment on a thermal unit and fuel consumption under given total amount of fuel, need to be taken into appropriate consideration for practically economic scheduling in long-term scheduling horizon. Due to the large size and complexity of such scheduling problem, it is difficult to get the solution collectively in terms of stability and processing time in operational situations. We propose a new scheduling method which consists of “preparative processing” and “detailed optimization processing”. The former works to divide the long-term problem with the multi-period constraints in time unit of week according to quick and simplified scheduling result, and the latter to minimize total operation cost on the basis of those weekly partitioned problems. The processing starts with an optimal scheduling result excluding the two multi-period constraints aforementioned and proceeds to sequentially resolve the violation of the each constraint in quantitative consideration of interrelationship between them. This paper describes the validation and effectiveness of the proposed method through the real world example of Chubu Electric Power Company.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.132 No.10 （2012）

本誌掲載ページ: 844-852 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/132/10/132_844/_article/-char/ja/