DocumentCode
3416302
Title
A novel control strategy of post buck converters cascading LLC-SRC
Author
Gan, Hongjian ; Sun, Chaoqun ; Ying, Jianping
Author_Institution
Delta Electron. (Shanghai) Co., Ltd., Shanghai, China
Volume
3
fYear
2005
fDate
6-10 March 2005
Firstpage
1628
Abstract
This paper presents a novel synchronous control strategy for the post buck converters directly cascading a LLC-SRC (series resonant converter) half-bridge converter, which can eliminate the input filter needed by general buck converters and decrease the ripple current flowing through the output capacitor of the front-end converter, thus leading to high overall efficiency and low cost. The separate control strategy of each post buck converter makes the standardized and modular design possible.
Keywords
bridge circuits; resonant power convertors; half-bridge converter; output capacitor; post buck converter; series resonant converter; Buck converters; Capacitors; Costs; Filters; Inductors; Regulators; Shape; Switched-mode power supply; Switching converters; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Print_ISBN
0-7803-8975-1
Type
conf
DOI
10.1109/APEC.2005.1453257
Filename
1453257
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