Full Soft-Switching Bidirectional Isolated Current-Fed Dual Inductor Push-Pull DC-DC Converter for Battery Energy Storage Applications

2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2016): Proceedings 2016
Roman Kosenko, Jānis Zaķis, Andrei Blinov, Andrii Chub, Oleksandr Veligorskyi

This paper presents a novel bidirectional current-fed dual inductor push-pull DC-DC converter with galvanic isolation. The converter features active voltage doubler rectifier, which is controlled by the switching sequence synchronous to that of the input-side switches. The control algorithm proposed enables full-soft-switching of all switches in a wide range of the input voltage and power without requirement of snubbers or resonant switching to be employed. Operation principle for the energy transfer in the both directions is described. Experimental results as well as basic design guidelines are presented.

Atslēgas vārdi
energy storage, current-fed dc-dc converter, bidirectional converter, full soft-switching, ZVS, ZCS, dual inductor, push-pull converter, switching control method, naturally clamped, battery
DOI
10.1109/RTUCON.2016.7763138
Hipersaite
http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7763138

Kosenko, R., Zaķis, J., Blinov, A., Chub, A., Veligorskyi, O. Full Soft-Switching Bidirectional Isolated Current-Fed Dual Inductor Push-Pull DC-DC Converter for Battery Energy Storage Applications. No: 2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON 2016): Proceedings, Latvija, Rīga, 13.-14. oktobris, 2016. Piscataway, NJ: IEEE, 2016, 316.-323.lpp. ISBN 978-1-5090-3732-2. e-ISBN 978-1-5090-3731-5. Pieejams: doi:10.1109/RTUCON.2016.7763138

Publikācijas valoda
English (en)