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フルテキストURLA030052000201.pdf ( 155.2KB ) 公開日 2010-04-19
タイトルSmall Scale Utility-Connected Solar Photovoltaic Power Conditioner using Soft Switching High-Frequency Sinewave Modulated Inverter Link for Residential Applications
作成者Ogura, Koki
Chandhaket, Srawouth
Hirota, Yoshihiko
Hiraki, Eiji
Nakaoka, Mutsuo
作成者ヨミオグラ, コウキ
Chandhaket, Srawouth
ヒロタ, ヨシヒコ
ヒラキ, エイジ
ナカオカ, ムツオ
作成者別表記平木, 英治
中岡, 睦雄
作成者所属山口大学工学部
内容記述(抄録等)The utility-interfaced sinewave modulated inverter for the solar photovoltaic power conversion conditioning and processing with a high frequency transformer isolated AC link is presented for residential applications. As compared with the conventional full-bridge hard switching-based PWM inverter with a high frequency AC link, the simplest single-ended quasi-resonant soft switching-based sinewave modulated inverter with a duty cycle pulse frequency control is implemented, resulting in size and weight reduction and low-cost. This paper presents a prototype circuit of the single-ended zero voltage soft switching inverter-based sinewave power processor for solar power conditioner in addition to its operating principle. This paper also proposes a control system to deliver high quality output current. The power loss evaluation under actual power processing is discussed from an experimental point of view. A newly-developed sinewave power processor which has 92.5% efficiency at 4kW output is demonstrated for small scale utility-connected power aplications.
本文言語eng
著者キーワードZero voltage soft switching
High frequency inverter
High frequency transformer link
Utility interfaced solar power conditioner
主題工学
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
ISSN1345-5583
NCIDAA11422756
学内刊行物(紀要等)山口大学工学部研究報告
掲載誌名山口大学工学部研究報告
掲載誌名別表記Memoirs of the Faculty of Engineering, Yamaguchi University
52
2
開始ページ95
終了ページ100
発行日2002-03
関連情報URL(IsPartOf)http://memoirs.lib-e.yamaguchi-u.ac.jp/
著者版/出版社版出版社版
リポジトリIDA030052000201
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A030052000201