自端計測情報の相関関係を利用した複数台SVRの協調制御手法の検討

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: 2015/10/01

タイトル(英語): A Cooperative Control Algorithm for Multiple SVR using Correlation of Measurement Data of Distribution Line

著者名: 渡辺　雅浩（（株）日立製作所 研究開発グループ），高橋　玲児（（株）日立製作所 情報制御システム社），松田　勝弘（東北電力（株）研究開発センター），瀬戸　寿之（東北電力（株）電力ネットワーク本部配電部）

著者名(英語): Masahiro Watanabe (Research & Development Group, Hitachi, Ltd.), Reiji Takahashi (Information & Control Systems Division, Hitachi, Ltd.), Katsuhiro Matsuda (Research & Development Center, Tohoku Electric Power Co., Inc), Toshiyuki Seto (Distribution Engineering Dept., Tohoku Electric Power Co., Inc)

キーワード: 配電系統，電圧制御，自動電圧調整器，負荷時タップ切換え変圧器，協調制御，電力系統　　distribution network，voltage control，SVR，LRT，cooperate control，power system

要約(英語): In this paper, a cooperative control algorithm for multiple step voltage regulator (SVR) using correlation of measurement data of distribution line is proposed. Conventionally, the control time constant of a SVR placed on the feeder end side was set slower than a SVR placed on the substation side. The unnecessary tap movement of SVR was reduced by this setting. In this case, on the condition that “the photovoltaic power generation output of the feeder end fluctuates” and “only SVR of the end side works”, it is a problem that control of SVR becomes slow. By the proposed method, the SVR settled in end side of a feeder can change its tap rapidly only if the SVR settled in sending side of a feeder will not change its tap by using proposed method. The features of the method are followings: (1) to estimate tap change possibility of the sending side SVR using correlation model of both of the SVR, (2) only use local measurement data of the SVRs for tap change control. By the proposed method, unnecessary tap change operation and lag of tap control are reduced without communication networks.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.135 No.10 （2015）

本誌掲載ページ: 598-604 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/135/10/135_598/_article/-char/ja/