住宅用太陽光発電システム群による配電系統の電力品質向上

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: 2016/02/01

タイトル(英語): Improvement of Power Quality in Distribution System by Residential PV Systems

著者名: 川崎　章司（明治大学理工学部電気電子生命学科），寺田　直弘（三菱電機（株）受配電システム製作所），田岡　久雄（福井大学大学院工学研究科電気・電子工学専攻），小山　真明（明治大学理工学部電気電子生命学科）

著者名(英語): Shoji Kawasaki (Department of Electronics and Bioinformatics School of Science and Technology, Meiji University), Naohiro Terada (Power Distribution Sytems Center, Mitsubishi Electric Corporation), Hisao Taoka (Graduate School of Electrical and Electronics Engineering, University of Fukui), Masaaki Koyama (Department of Electronics and Bioinformatics School of Science and Technology, Meiji University)

キーワード: 太陽光発電，パワーコンディショナ，電力品質，高調波，総合電圧ひずみ率，電圧不平衡　　photovoltaic generator，power conditioner system，power quality，harmonics，voltage total harmonic distortion，voltage imbalance

要約(英語): In recent years, the deterioration in the power quality of a distribution system such as the aggravation of voltage imbalance and current imbalance or the increase of harmonics has been apprehended. It is thought to be causally related to the diversification of load by progress of power electronics technology and the increase of the number of interconnection of distributed generators for home use with the reduction of the effect on the environment. The purpose of this study is development of power conditioner systems (PCSs) with a function of improvement of power quality in the distribution system. In this paper, the authors propose a control method of restraint of harmonics and improvement of voltage imbalance in the distribution system utilizing the PCSs of photovoltaic systems. Moreover, it includes a determination method of the interconnection power factor and the optimal gain of filtering operation of PCSs so as to minimize the voltage imbalance factor and so as to minimize the maximum value of voltage total harmonic distortion in the distribution system by real-time feedback control with measured data from the information technology switches of distribution line. The numerical calculation is carried out in order to verify the validity of the proposal method.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.136 No.2 （2016）

本誌掲載ページ: 145-153 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/136/2/136_145/_article/-char/ja/