PROJECT TITLE :

Optimal Design of DCM LCC Resonant Converter With Inductive Filter Based on Mode Boundary Map

ABSTRACT:

LCC resonant converter with inductive filter operating in discontinuous current mode (DCM) can achieve zero-current switching (ZCS) for each the ability switches and rectifier diodes. Thus, it is appropriate for prime-power, low-voltage, high-current power provides. The DCM LCC resonant converter with inductive filter may operate in numerous operating modes when input voltage or load changes, that challenges the look. This paper derives a mode boundary map, from that the operating mode of the converter will be simply determined. Based on the mode boundary map, a generalized optimal style procedure is proposed and a set of optimal and normalized converter parameters is set, that will be simply converted into real parameters in line with the converter specification. 3 5 kW prototypes with totally different converter parameters are fabricated and tested within the lab, and therefore the experimental results show that with the set of optimal parameters, the converter will achieve the very best potency over the entire input voltage and cargo vary.