スマートインバータの導入箇所に応じた制御機能の選択が電圧および周波数に与える影響の解析

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: 2021/05/01

タイトル(英語): Analysis of Voltage and Frequency Influenced by Control Function Selection of Smart Inverter based on Voltage Class of Grid Connection Point

著者名: 國分　海斗（東北大学大学院工学研究科電気エネルギーシステム専攻），飯岡　大輔（東北大学大学院工学研究科電気エネルギーシステム専攻），玉井　昌彦（（株）テプコシステムズ），小松　貴彦（（株）テプコシステムズ），青砥　由貴（（国研）産業技術総合研究所），織原　大（（国研）産業技術総合研究所），喜久里　浩之（（国研）産業技術総合研究所），橋本　潤（（国研）産業技術総合研究所），合田　忠弘（（国研）産業技術総合研究所），大谷　謙仁（（国研）産業技術総合研究所）

著者名(英語): Kaito Kokubun (Dept. of Electrical Engineering, Graduate School of Engineering, Tohoku University), Daisuke Iioka (Dept. of Electrical Engineering, Graduate School of Engineering, Tohoku University), Masahiko Tamai (TEPCO Systems Co.), Takahiko Komatsu (T

キーワード: スマートインバータ，Volt-Var，Frequency-Watt，電圧制御，周波数制御　　smart inverter，volt-var，frequency-watt，voltage regulation，frequency regulation

要約(英語): In recent, smart inverter is focused on as a solution for the problems on voltage and frequency stability caused by mass introduction of PV. Smart inverter has many functions to keep voltage and frequency within the proper range. Its effectiveness significantly depends on which function is activated but it has not been clarified sufficiently. This paper investigates influence on voltage and frequency of combined use of voltage regulation function and frequency regulation function of smart inverter. In the analysis, smart inverters connected to transmission network and ones connected to distribution network are modeled separately, and appropriate function activation in each network is investigated. Results of simulation study shows that precedence setting in the combined use of multiple function sometimes makes interference among them and deteriorates performance of smart inverter. The dependencies on the performance of introduction in transmission and distribution network by the analysis, and importance of selection of activating function considering introduction amount in transmission and distribution network is recognized.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.141 No.5 （2021）

本誌掲載ページ: 358-365 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/141/5/141_358/_article/-char/ja/