DocumentCode
1968659
Title
The LLC -type series resonant converter-variable switching frequency control
Author
Liu, Rui ; Lee, C.Q.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Illinois Univ., Chicago, IL, USA
fYear
1989
fDate
14-16 Aug 1989
Firstpage
509
Abstract
A novel converter is derived by adding an inductor in parallel with the resonant capacitor of the conventional series resonant converter (SRC). It is shown that the control characteristics of the new converter are much improved over those of the conventional SRC. Another advantage of the new converter over the conventional SRC is that it has less component stresses. Based on the characteristic curves derived from the analysis, a systematic design procedure for the new converter is devised. Experimental results are presented
Keywords
equivalent circuits; network analysis; network synthesis; power convertors; switching circuits; LLC-type; control characteristics; design procedure; parallel connected inductor; resonant capacitor; series resonant converter; steady state analysis; variable switching frequency control; Capacitors; Equivalent circuits; Frequency conversion; Inductors; Low voltage; Resonance; Stress; Switching circuits; Switching converters; Switching frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1989., Proceedings of the 32nd Midwest Symposium on
Conference_Location
Champaign, IL
Type
conf
DOI
10.1109/MWSCAS.1989.101903
Filename
101903
Link To Document