Steady State Analysis Of Parallel-Loaded Resonant Converter With One-Cycle Control

This work presents the steady-state dynamic analysis of parallel-loaded resonant converter PRC with a One-Cycle Controller at the output rectifier stage. The goal is to verify the intrinsic regulation and robustness properties of One-Cycle Control at the new proposed structure. The analysis starts with the first harmonic approximation method, introducing the drawbacks associated to this control methodology. A suitable operating frequency is proposed and the converter characteristic parameters are obtained. These results are compared with the closed-form solutions obtained from the converter bilinear model. Experimental results from.a prototype are also presented to support the developed theory.