差分ベクトルを用いた太陽光発電システムの電力平滑化制御

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: 2016/03/01

タイトル(英語): Power Smoothing Control of Photovoltaic Generation Systems using a Difference Vector Method

著者名: 高橋　明子（岡山大学大学院自然科学研究科），槇野　友久（岡山大学大学院自然科学研究科），今井　純（岡山大学大学院自然科学研究科），舩曳　繁之（岡山大学大学院自然科学研究科）

著者名(英語): Akiko Takahashi (Graduate School of Nutural Science and Technology, Okayama University), Tomohisa Makino (Graduate School of Nutural Science and Technology, Okayama University), Jun Imai (Graduate School of Nutural Science and Technology, Okayama University), Shigeyuki Funabiki (Graduate School of Nutural Science and Technology, Okayama University)

キーワード: 太陽光発電，差分ベクトル，カオス短期予測，電力平滑化システム　　photovoltaic generation，difference vector，chaos short-term prediction，power smoothing systems

要約(英語): This paper proposes a novel method for the short-term prediction of photovoltaic generation (PV) power using difference vectors. The predicted data are used for the smoothing control of PV power fluctuation with the moving average method in order to reduce the capacity of the energy storage device. Three smoothing control methods are discussed in this paper: a persistence method, a local fuzzy reconstruction method, and the proposed method for prediction, respectively. The results of the smoothing control methods are evaluated in terms of the prediction error, reduction rate of fluctuation, power in load frequency control (LFC) band, and capacity of the energy storage device. The proposed method has the lowest prediction error among the three methods. Furthermore, the smoothing control scheme with the function of managing the stored energy is advantageous in that it can reduce the capacity of the energy storage device by approximately 44% compared to a smoothing control scheme without the abovementioned function.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.136 No.3 （2016）

本誌掲載ページ: 268-274 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/136/3/136_268/_article/-char/ja/