<論文>太陽光発電用ソフトスイッチングコンバータの新しい空間ベクトル変調制御方式

概要

論文の詳細を見る
This paper proposes a suitable switching pulse pattern generating algorithm for a high-frequency link soft-switching converter which has been previously proposed by the authors. The target converter is characterized by its totally soft-switched operation, isolated output stage and bidirectional power flow. Therefor it is suited for interfacing a new energy system such as a PV system having a battery with ac system line. In applying the instantaneous space vector modulation scheme to generate the switching patterns for its three-phase output stage, the transition between output voltage vectors is restricted in order to realize soft switching operation. This paper firstly discuses on the restriction, and then, proposes a suitable switching pattern which satisfies the soft switching operations. To confirm the validity, a simplified simulation study has been carried out by using general purpose circuit simulator PSIM.
東京工芸大学の論文
2001-01-31