Discrete-time modeling and control for the differential power processing PV architecture based on DAB converters

IEICE Electronics Express

Xiaodong Lu¹ 

[1] School of Instrumentation Science and Opto-electronics Engineering, Beihang University

关键词: differential power processing (DPP);    isolated-port PV architecture;    dual active bridge (DAB);    discrete-time modeling;   

DOI  :  10.1587/elex.13.20160144

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(12)A differential power processing (DPP) isolated-port photovoltaic (PV) architecture based on dual active bridge submodule integrated converters (subMICs) is designed to improve the energy capture efficiency of a PV system in the presence of mismatch conditions. To facilitate the control design, a small-signal model of the DPP PV architecture is developed in this work based on the discrete-time modeling method. Discrete compensator for the subMICs is designed accordingly. The validity of the modeling and control is verified by experimental results.

【 授权许可】

Unknown