小規模離島への風力発電導入時の系統周波数安定化方式の開発

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: 2011/05/01

タイトル(英語): Development of Frequency Stabilizing Scheme for Integrating Wind Power Generation into an Isolated Grid

著者名: 山下　光司（（財）電力中央研究所），坂本　織江（（財）電力中央研究所），北内　義弘（（財）電力中央研究所），七原　俊也（（財）電力中央研究所），井上　俊雄（（財）電力中央研究所），塩浜　智洋（沖縄電力（株）），福田　仁（沖縄電力（株））

著者名(英語): Koji Yamashita (Central Research Institute of Electric Power Industry), Orie Sakamoto (Central Research Institute of Electric Power Industry), Yoshihiro Kitauchi (Central Research Institute of Electric Power Industry), Toshiya Nanahara (Central Research Institute of Electric Power Industry), Toshio Inoue (Central Research Institute of Electric Power Industry), Tomohiro Shiohama (Okinawa Electric Company), Hitoshi Fukuda (Okinawa Electric Company)

キーワード: 電力系統，風力発電，離島系統，フライホイール，内燃力発電機　　power system，wind power generation，isolated island grid，flywheel energy storage system，diesel generator

要約(英語): Integrating of wind power generation into small islands has been one of the demonstration projects in Okinawa prefecture. Since such integration could deteriorate power quality including frequency in an island grid, a frequency stabilizing system using flywheels has been installed into a small island. In order to establish a proper frequency stabilizing scheme for the small island, an accurate model of a diesel generator including governor is vital. Therefore, the model was developed based on the measured values of generator dump tests. A new frequency stabilizing scheme was also developed through time-domain simulation of the island grid model which consists of the above-mentioned diesel generator model and an equivalent load change representing wind power variation. The proper parameters of the scheme were derived considering role sharing between the diesel generators and the flywheels. The developed stabilizing scheme was applied to the flywheels in the island grid and revealed great performance for mitigating frequency variation.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.131 No.5 （2011）

本誌掲載ページ: 437-446 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/131/5/131_5_437/_article/-char/ja/