Title :
150 Watts and 140 kHz multi-output LCC-type parallel resonant converter
Author :
Batarseh, I. ; Liu, R. ; Lee, C.Q. ; Upadhyay, Anand K.
Author_Institution :
Electr. Eng. & Comput. Sci., Illinois Univ., Chicago, IL, USA
Abstract :
By using the state-plane approach, the steady state analysis and design of a high-frequency LCC-type parallel resonant converter (PRC-LCC) operating in the continuous conduction mode is presented. In this topology a capacitor is added in series to the inductor of a conventional PRC. Based on this analysis, a set of steady-state characteristic curves for component value selections and device ratings is also presented. A simple design procedure is given and a design example for a 150 W, 140 kHz multioutput PRC-LCC power supply is given. Results from a prototype unit built to verify the theoretical results are shown to be in reasonable agreement with predicted results
Keywords :
power convertors; power supplies to apparatus; 140 kHz; 150 W; HF LCC-type resonant convertor; power supply; Bridge circuits; Capacitors; Equivalent circuits; Frequency conversion; Partial response channels; Resonance; Steady-state; Switched-mode power supply; Switching circuits; Voltage;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 1989. APEC' 89. Conference Proceedings 1989., Fourth Annual IEEE
Conference_Location :
Baltimore, MD
DOI :
10.1109/APEC.1989.36974
