電圧形に切替え可能な系統連系用電流形インバータ

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: 2011/11/01

タイトル(英語): Inverter for Interchangeable Use as Current Source Inverter and Voltage Source Inverter for Interconnecting to Grid

著者名: 照屋　大輔（東京電機大学），枡川　重男（東京電機大学），飯田　祥二（東京電機大学）

著者名(英語): Daisuke Teruya (Tokyo Denki University), Shigeo Masukawa (Tokyo Denki University), Shoji Iida (Tokyo Denki University)

キーワード: 電流形インバータ，系統連系，電圧形インバータ，自立運転　　current source inverter，interconnection to grid，voltage source inverter，stand-alone operation

要約(英語): We propose a novel inverter that can be operated either as a Current Source Inverter (CSI) or as a Voltage Source Inverter (VSI) by changing only the control signals. It is proper to apply it to the interconnecting system with renewal energy, such as photovoltaic cells or wind generation systems, to a grid. This inverter is usually operated as the CSI connected to the grid. Even if the energy source has a lower voltage than the grid, the energy can be supplied to the grid through the proposed inverter. The power factor can be briefly maintained at almost unity. When power supply from the grid is interrupted, the proposed circuit should be operated as the VSI in the stand-alone operation mode. In this way, the circuit can maintain a constant output voltage to the loads. In this paper, the proposed circuit configuration and the control schemes for both the CSI and the VSI are described. Further, the circuit characteristics for both are discussed experimentally.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.131 No.11 （2011） 特集：回転機技術

本誌掲載ページ: 1324-1330 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/ieejias/131/11/131_11_1324/_article/-char/ja/