TITLE:
Quasi-Square Wave Mode Phase-Shifted PWM LCC Resonant Converter for Regulated Power Supply
AUTHORS:
S. PADMANABHAN, Y. SUKHI, Y. JEYASHREE
KEYWORDS:
Zero Voltage Switching, Zero Current Switching, DC-DC Converter, Resonant Converter, Soft Switching
JOURNAL NAME:
Engineering,
Vol.1 No.3,
November
25,
2009
ABSTRACT: This paper presents an improved self sustained oscillating controller circuit using LCC components for improving the overall efficiency of the system. It has a micro controller based active controller, which controls the performance from no-load up to full-load. The steady state characteristics are developed and a design example is given in detail. The proposed controller allows zero current switching at any loading condition which results in a reasonable reduction of power loss during switching with a promising efficiency. Analytical and experimental results verify the achievement the design specifications.