A High Step-Up Transformerless DC–DC Converter With New Voltage Multiplier Cell Topology and Coupled Inductor
نویسندگان
چکیده
In this article, a new high step-up transformerless dc–dc converter based on voltage multiplier and coupled inductor topology is presented. The proposed has two stages. the first stage, modified boost designed by inductor, in second using illustrated. converter, gain can be achieved adjusting turn ratio of inductors duty cycle, which result three degrees design freedom. Using single power switch with low on -resistance structure leads to simple control conduction loss. addition, total stresses active elements are decreased, increases efficiency. Steady-state performance theoretical achievements confirmed experimental test results setup one 200-W prototype.
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ژورنال
عنوان ژورنال: IEEE Transactions on Industrial Electronics
سال: 2022
ISSN: ['1557-9948', '0278-0046']
DOI: https://doi.org/10.1109/tie.2021.3135625