Title :
Multiple-input full bridge dc/dc converter
Author :
Yang, Dongsheng ; Ruan, Xinbo ; Li, Yan ; Liu, Fuxin
Author_Institution :
Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
In the renewable power system with two or more sources, the application of multiple-input converter (MIC) instead of several single-input converters can simplify the circuit and reduce the cost. A novel multiple-input full bridge dc/dc converter is proposed in this paper. Taking the two inputs as the example, the operation principles and characteristics of the double-input full bridge dc/dc converter are presented. By applying the proposed double phase-shift control strategy, the soft-switching technology is accessible. Power management method of the new converter is also introduced. Finally, a 800 W prototype is built to verify the theoretical analysis and the effectiveness of the control strategy.
Keywords :
DC-DC power convertors; phase control; power system control; renewable energy sources; double phase-shift control strategy; double-input full bridge dc-dc converter; multiple-input full bridge dc-dc converter; power 800 W; power management method; renewable power system; soft-switching technology; Multiple-input; full bridge converter; renewable power system; zero-voltage-switching;
Conference_Titel :
Energy Conversion Congress and Exposition, 2009. ECCE 2009. IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-2893-9
Electronic_ISBN :
978-1-4244-2893-9
DOI :
10.1109/ECCE.2009.5316485
