Title :
Control principle and modulation method for bi-directional and dual coupled series resonant converters
Author :
Cheng, Yonghua ; Joeri, V.M. ; Lataire, Philippe
Author_Institution :
Vrije Univ. Brussel, Elsene
Abstract :
Using two off-the-shelf IGBT converters, bi-directional series resonant converters are configured to achieve high efficiency for the application of super capacitor based energy storages as peak power unit. The proposed control principle and modulation method decouple the sampling and switching frequencies. As a result, the size of resonant circuit is maximally reduced by increasing the switching frequency without increasing too much processing speed of the control system.
Keywords :
automotive electronics; energy storage; insulated gate bipolar transistors; supercapacitors; switching convertors; zero current switching; IGBT converters; ZCS converter; automotive electronics; bi-directional series resonant converters; control principle; dual-coupled series resonant converters; modulation method; resonant circuit; sampling frequency; soft switching; super capacitor based energy storages; switching frequency; Bidirectional control; Capacitors; Control systems; Energy storage; Insulated gate bipolar transistors; RLC circuits; Resonance; Sampling methods; Size control; Switching frequency; Automotive electronics; Converter circuit; Resonant converter; Soft switching; ZCS converters;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417609
