2ステージ方式単相AC/DC変換器の直流側コンデンサに流れるスイッチングリプル電流の低減制御手法

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: 2017/03/01

タイトル(英語): Switching Ripple Current Reduction of DC-Link Capacitor in a Two-Stage Single-Phase AC/DC Converter

著者名: 金子　恭大（首都大学東京），和田　圭二（首都大学東京），徳舛　彰（（株）デンソー）

著者名(英語): Takahiro Kaneko (Tokyo Metropolitan University), Keiji Wada (Tokyo Metropolitan University), Akira Tokumasu (DENSO CORPORATION)

キーワード: 2ステージ，直流側コンデンサ，リプル電流，スイッチングノイズ，サンプリング　　two-stage，DC-link capacitor，ripple current，switching noise，sampling

要約(英語): In this paper, a control method for reducing the switching ripple currents flowing to a DC-link capacitor in a two-stage single-phase charger is presented. The switching sequences of both converter circuits are addressed by applying triangular and saw-tooth carrier waveforms in order to reduce the switching ripple current of the DC capacitor. Moreover, a sampling method of the current that is suitable for application in the control procedure is proposed. The proposed method varies the sampling frequency and points according to the input and output voltage conditions. The reduction effect of the switching ripple current is confirmed by analysis and the results of an experiment in which a DC-DC converter with power factor correction was used under the conditions of a source voltage 100V and an output power 1 kW.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.137 No.3 （2017） 特集：平成28年産業応用部門大会

本誌掲載ページ: 220-229 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/137/3/137_220/_article/-char/ja/