燃料電池型コージェネレーションシステムの制御余力による自律的配電系統電圧変動制御

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: 2024/02/01

タイトル(英語): Autonomous Voltage Fluctuations Control of Distribution System by Available Reactive Power of Fuel Cell Cogeneration System

著者名: 山本　周平（九州工業大学），渡邊　政幸（九州工業大学），牛房　義明（北九州市立大学）

著者名(英語): Shuhei Yamamoto (Kyushu Institute of Technology), Masayuki Watanabe (Kyushu Institute of Technology), Yoshiaki Ushifusa (The University of Kitakyushu)

キーワード: 燃料電池型コージェネレーションシステム，パワーコンディショナー，配電系統電圧制御，無効電力 fuel cell cogeneration system，power conditioning system，voltage control of distribution system，reactive power

要約(英語): Fuel cell cogeneration system has enough potential to control voltage fluctuations during day time. Hence, this paper presents a method for suppressing voltage fluctuations by controlling the reactive power output of fuel cell cogeneration system. The amount of reactive power for voltage control is decided based on the variation of the active power output of photovoltaic generation. However, the effectiveness of suppressing voltage fluctuations depends on conditions of the distribution system. In the method, the automatic gain tuning control is applied to generate appropriate reactive power for voltage control depending on conditions of distribution system. In the paper, the effectiveness of the proposed method to reduce the number of Load Ratio control Transformer operation for controlling voltage fluctuations is demonstrated by the simulation of distribution system model based on feasible cases.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.144 No.2 （2024） 特集：令和5年電力・エネルギー部門大会

本誌掲載ページ: 51-58 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/144/2/144_51/_article/-char/ja/