DocumentCode
1279812
Title
Dynamic analysis and control design of optocouplerisolated LLC series resonant converters with wide input and load variations
Author
Jang, Jin ; Joung, M. ; Choi, Byron ; Hong, Seong-Kwan ; Lee, Sang-Rim
Author_Institution
Sch. of Electron. Eng., Kyungpook Nat. Univ., Taegu, South Korea
Volume
5
Issue
6
fYear
2012
fDate
7/1/2012 12:00:00 AM
Firstpage
755
Lastpage
764
Abstract
Off-line power supplies for consumer or industrial electronics frequently encounter substantial changes in both input voltage range and load current requirement. This study presents theoretical and practical details involved with the dynamic analysis and control design of LLC series resonant dc-to-dc converters operating under 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; power supplies to apparatus; power system control; control design; dc-to-dc converters; dynamic analysis; input voltage range; load current; off-line power supplies; optocoupler-isolated LLC series resonant converters; wide input and load variations;
fLanguage
English
Journal_Title
Power Electronics, IET
Publisher
iet
ISSN
1755-4535
Type
jour
DOI
10.1049/iet-pel.2011.0289
Filename
6294934
Link To Document