Asymmetrical duty-cycle control of a novel multi-port CLL resonant converter
作者： Kerim Colak , Erdem Asa , Mariusz Bojarski , Dariusz Czarkowski
DOI: 10.1109/APEC.2015.7104782
关键词:
摘要: In this study, a novel multi-port CLL resonant converter with an asymmetrical duty cycle control is analyzed. The proposed manages the output voltage for various load conditions. Series connected transformers at secondary side enable to split power in each port and reduce stresses on switches compared parallel transformers. Even under unbalanced input conditions, current sharing between ports preserved because of magnetizing inductance that can be as large needed. order investigate converter, two different isolated DC sources variable are used. operation tested 120 V inputs 200 full 1 kW maximum efficiency 97.4%. experimental results show controller appropriate topology sustainable energy platforms which supplied by type such photovoltaic, fuel-cell, wind, etc., capacities.
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