分散型電源システムにおける電力平滑化制御法の比較

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: 2014/07/01

タイトル(英語): A Comparison of Electric Power Smoothing Control Methods for the Distributed Generation System

著者名: 金平　知之（岡山大学大学院自然科学研究科），高橋　明子（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): Tomoyuki Kanehira (Graduate School of Natural Science and Technology, Okayama University), Akiko Takahashi (Graduate School of Natural Science and Technology, Okayama University), Jun Imai (Graduate School of Natural Science and Technology, Okayama University), Shigeyuki Funabiki (Graduate School of Natural Science and Technology, Okayama University)

キーワード: PVシステム，電力平滑化，電気二重層キャパシタ，移動平均法，指数平滑法　　PV system，electric power smoothing，EDLC，moving average，exponential smoothing

要約(英語): Renewable energy such as solar energy has collected the attention as alternative sources of fossil fuel. The output power in photovoltaic generation systems changes steeply. The change of the output power has influence on the electric power quality of the power system. For that reason, the system which can smooth the fluctuation of the output power is required. In this paper, the methods of moving average, modified moving average, single exponential smoothing and double exponential smoothing are applied to electric power smoothing control schemes for the distributed generation system with photovoltaic generation. The reduction rate of the power fluctuation and the maximum stored energy of electric double layer capacitors are adopted as evaluation methods of the system. To confirm the effectiveness of the power smoothing control methods, the distributed generation power system with photovoltaic generation systems is simulated by the power electronics circuit simulation software PSIM. Then, the methods are compared by evaluating the reduction in the capacity of electric double layer capacitors without loss in the power smoothing effect.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.134 No.7 （2014）

本誌掲載ページ: 596-603 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/134/7/134_596/_article/-char/ja/