ウィンドファームにおける実績発電電力を用いた風車後方流の評価

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: 2019/02/01

タイトル(英語): Wind Turbine Wake Evaluation using Actual Power Production at Wind Farm

著者名: 吉田　雄太（電源開発（株）風力事業部），西尾　宣俊（電源開発（株）風力事業部），中嶋　智司（電源開発（株）風力事業部），本庄　暢之（電源開発（株）風力事業部）

著者名(英語): Yuta Yoshida (Electric Power Development Co., Ltd.), Nobutoshi Nishio (Electric Power Development Co., Ltd.), Satoshi Nakashima (Electric Power Development Co., Ltd.), Nobuyuki Honjo (Electric Power Development Co., Ltd.)

キーワード: 風力発電，ウェイク，風車離隔距離，風車配置，発電電力　　wind power，wake，wind turbine separation distance，wind turbine position，power production

要約(英語): In this paper, we focus on the relationship between wind turbine separation distance, wind speed and power output, and this paper aims to evaluate the wind speed ratio and the power output ratio due to wake. We selected three wind turbines influenced by wake from the already operating wind farm, and calculated the wind speed ratio and the power output ratio which were influenced by the wake of the front wind turbine. As a result of comparing these ratios for each wind turbine, as the separation distance becomes larger, the influence of wake by the front wind turbine becomes smaller and the wind speed and the power output were recovered. Furthermore, we compared the wind speed ratio calculated from the general wake model and the ratio calculated from the observed data. As a result, it became clear that the result of the wake model is different from the observed data.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.139 No.2 （2019） 特集：平成30年電力・エネルギー部門大会

本誌掲載ページ: 150-156 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/139/2/139_150/_article/-char/ja/