配電系統における故障点探査および復旧作業スケジューリングに基づいた故障復旧

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: 2023/01/01

タイトル(英語): Service Restoration in Distribution Systems based on Optimal Scheduling of Search for Fault Location and Switching Operation by Crews

著者名: 関崎　真也（広島大学大学院先進理工系科学研究科），加藤　輝之（広島大学大学院先進理工系科学研究科），西崎　一郎（広島大学大学院先進理工系科学研究科），林田　智弘（広島大学大学院先進理工系科学研究科），彦山　和久（中部電力パワーグリッド（株）），野々山　公亮（中部電力パワーグリッド（株））

著者名(英語): Shinya Sekizaki (Graduate School of Advanced Science and Engineering, Hiroshima University), Teruyuki Kato (Graduate School of Advanced Science and Engineering, Hiroshima University), Ichiro Nishizaki (Graduate School of Advanced Science and Engineering, Hiroshima University), Tomohiro Hayashida (Graduate School of Advanced Science and Engineering, Hiroshima University), Kazuhisa Hikoyama (Chubu Electric Power Grid Company), Tomoaki Nonoyama (Chubu Electric Power Grid Company)

キーワード: 配電系統，故障復旧，作業者スケジューリング問題_x000D_　　distribution system，service restoration，scheduling problem of crews

要約(英語): The service restoration within a short period, performed when the permanent fault occurs in a distribution system, is essential for high supply reliability. The service restoration can be achieved by searching the fault location and controlling switches to isolate the fault area. However, the service restoration faces difficulties in the uncertainty of the fault location and the multiple crews' scheduling of the switching operations. It is important to search for the unknown fault location efficiently and optimize the crews' scheduling for their service restoration procedures. This paper proposes an optimization method of the service restoration procedures performed by crews considering the search of the unknown fault location by crews to handle the difficulties. The proposed method combines an efficient fault location search with scheduling for multiple crews. We formulate the scheduling problem as a mixed-integer linear programming problem which allows us to schedule the procedures efficiently using optimization solvers. The proposed method is verified by the computational experiments using the large-scale distribution system model with many manual and remote switches.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.143 No.1 （2023）

本誌掲載ページ: 2023/05/15 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/143/1/143_5/_article/-char/ja/