Title :
Study of single-phase bidirectional battery charger for high power application
Author :
Ngo, Tuan ; Lee, KilHo ; Won, Jehyuk ; Nam, Kwanghee
Author_Institution :
LS Ind. Syst., South Korea
Abstract :
This paper presents a thorough scope of a wide-used single-phase bidirectional battery charger which composes of a pulse-width modulation (PWM) converter in the front-end and a dual active bridge (DAB) converter for high power applications. The computer simulations of PWM converter and DAB converter are separately shown to support theoretical analyses. A prototype converter was built and tested at different operating conditions. Experiment results at 3.3 kW are given to verify theory and simulation results as well.
Keywords :
PWM power convertors; secondary cells; DAB converter; PWM converter; dual active bridge converter; high power applications; pulse-width modulation converter; single-phase bidirectional battery charger; Batteries; Capacitors; Inductors; Integrated circuit modeling; Pulse width modulation converters; Switches; Topology; Bidirectional; PWM converter; battery charger;
Conference_Titel :
Power Electronics and Motion Control Conference (IPEMC), 2012 7th International
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-2085-7
DOI :
10.1109/IPEMC.2012.6258924
