Title :
Analysis and design of a fixed frequency LCL-type series resonant converter
Author_Institution :
Dept. of Electr. Eng., Victoria Univ., BC, Canada
Abstract :
A fixed-frequency LCL-type series resonant power converter which uses an inductive output filter is proposed. Steady-state analysis of the converter is presented using complex AC circuit analysis. Based on the analysis, a simple design procedure is given. Detailed experimental results obtained from a MOSFET-based 500 W converter are presented to verify the analysis. The proposed converter requires a narrow variation in pulse-width while maintaining a lagging power factor mode of operation for very wide variation in the load
Keywords :
filters; insulated gate field effect transistors; load (electric); network analysis; network synthesis; power convertors; power factor; power transistors; 500 W; AC circuit analysis; MOSFET; design; fixed-frequency LCL-type series resonant power converter; inductive output filter; lagging power factor; load; network synthesis; power transistors; Circuit analysis; Filters; Frequency control; Frequency conversion; Magnetic resonance; Magnetic separation; Pulse transformers; Pulse width modulation converters; Resonant frequency; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1992. APEC '92. Conference Proceedings 1992., Seventh Annual
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-0485-3
DOI :
10.1109/APEC.1992.228404
