Stability Analysis and Experimental Evaluation of a Control Strategy for Islanded Operation of Distributed Generation Units

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カテゴリ: 論文誌(論文単位)グループ名: 【D】産業応用部門発行日: 2011/08/01タイトル(英語): Stability Analysis and Experimental Evaluation of a Control Strategy for Islanded Operation of Distributed Generation Units著 者名: Behrooz Bahrani (Industrial Electronics Laboratory, Swiss Federal Institute of Technology), Houshang Karimi (Department of Electrical Engineering, Sharif University of Technology), Reza Iravani (Department of Electrical and Computer Engineering, University of Toronto)著者名(英語): Behrooz Bahrani (Industrial Electronics Laboratory, Swiss Federal Institute of Technology), Houshang Karimi (Department of Electrical Engineering, Sharif University of Technology), Reza Iravani (Department of Electrical and Computer Engineering, University of Toronto)キーワード: robust control，distributed generation (DG)，stability analysis，uncertainty，autonomous operation，islanding operation要約(英語): This paper presents stability analysis of a distributed generation (DG) controller(1), in an islanded mode, based on the Mapping Theorem and the Zero Exclusion Condition, and validates the results based on a laboratory scale experimental setup. The DG unit is interfaced to the host system through a voltage-sourced converter (VSC). The control strategy regulates the load voltage at the desired value in the islanded mode, despite uncertainties in the load parameters. The frequency of the island is controlled in an open loop manner by an internal oscillator. The experimental results show that the controller provides robust voltage control for a wide range of load parameters, and even maintains the voltage within the prescribed range during the start-up transients of a motor which is part of the island load.本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.8 （2011） 特集：IPEC-Sapporo 2010本誌掲載ページ: 1013-1022 p原稿種別: 論文／英語電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/131/8/131_8_1013/_article/-char/ja/ Show more