No abstract

No abstract

A high static gain DC-DC converter based on the CUK topology is presented in this paper. The proposed converter presents an input and output current source characteristic allowing the integration of this converter with a second stage with input current source characteristic. Some applications of the proposed converter are renewable power sources and grid-tie systems. The theoretical and experimental analysis of a 220 W DC-DC prototype with input voltage 30 V and output voltage equal to 230 V operating at 100 kHz with efficiency equal to 94.5% are presented in the paper.

No abstract