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A single-switch DC-DC converter with a high voltage gain capability and reduced voltage stress of the switch for renewable energy applications

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Abstract(s)

The growing trend toward high-efficiency, high gain converters that minimize component count, has spurred the development of many new step-up topologies. In this context introduces a new single-switch, non-isolated DC-DC step-up converter topology specifically designed for renewable energy applications. Key advantages of this topology include a high boost factor, continuous input current, reduced voltage stress on the switch, and a suitable number of elements relative to the achieved boost factor. These features address many of the critical design objectives. The steady-state analysis of the proposed converter is presented and discussed. Simulation and experimental results are presented to verify the theory and performance of the converter.

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Keywords

DC-DC converter extended voltage gain single-switch reduced voltage stress

Citation

PIRES, V. F. [et al.] – A Single-Switch DC-DC Converter with a High Voltage Gain Capability and Reduced Voltage Stress of the Switch for Renewable Energy Applications. In 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), Nagasaki, Japan, 2024, pp. 194-199, doi: 10.1109/ICRERA62673.2024.10815178.

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