DocumentCode
2282983
Title
Dynamic analysis and control design of optocoupler-isolated LLC series resonant converters with wide input and load variations
Author
Jang, Jinhaeng ; Joung, Minjae ; Choi, Byungcho ; Kim, Heung-Geun
Author_Institution
LG Electron., Gumi, South Korea
fYear
2009
fDate
20-24 Sept. 2009
Firstpage
758
Lastpage
765
Abstract
LLC series resonant converters for consumer or industrial electronics frequently encounter considerable changes in both input voltage and load current requirements. This paper presents theoretical and practical details involved with the dynamic analysis and control design of LLC series resonant DC-to-DC converters operating with wide input and load variations. The accuracy of dynamic analysis and validity of control design are confirmed with both computer simulations and experimental measurements.
Keywords
DC-DC power convertors; consumer electronics; optical couplers; optoelectronic devices; resonant power convertors; DC-to-DC converters; computer simulation; consumer electronics; control design; dynamic analysis; industrial electronics; optocoupler-isolated LLC series resonant converters; Closed-loop performance; Dynamic analysis; Feedback compensation; LLC series resonant converter; Optocoupler feedback;
fLanguage
English
Publisher
ieee
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
Type
conf
DOI
10.1109/ECCE.2009.5316558
Filename
5316558
Link To Document