部分接続コンバータを用いた高効率太陽光発電システム

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: 2011/05/01

タイトル(英語): High-Efficiency Photovoltaic System Using Partially-Connected DC-DC Converter

著者名: 鵜野　将年（宇宙航空研究開発機構），久木田明夫（宇宙航空研究開発機構），田中　孝治（宇宙航空研究開発機構）

著者名(英語): Masatoshi Uno (Japan Aerospace Exploration Agency), Akio Kukita (Japan Aerospace Exploration Agency), Koji Tanaka (Japan Aerospace Exploration Agency)

キーワード: 太陽光発電システム，コンバータ，部分接続　　Photovoltaic system，Converter，Partial connection

要約(英語): Power conversion electronics for photovoltaic (PV) systems are desired to operate as efficiently as possible to exploit the power generated by PV modules. This paper proposes a novel PV system in which a dc-dc converter is partially connected to series-connected PV modules. The proposed system achieves high power-conversion efficiency by reducing the passing power and input/output voltages of the converter. The theoretical operating principle was experimentally validated. Resultant efficiency performances of the proposed and conventional systems demonstrated that the proposed system was more efficient in terms of power conversion though the identical converter was used for the both systems.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.5 （2011）

本誌掲載ページ: 760-761 p

原稿種別: 研究開発レター／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/131/5/131_5_760/_article/-char/ja/