Isolated quasi-switched boost integrated T-type DC-DC converter for DC microgrid

Ferreira, Daniel; Cordeiro, Armando; Rocha, Luís; Romero-Cadaval, Enrique; Roncero Clemente, Carlos; Silva, J. Fernando; Foito, Daniel; Martins, João F.; Fernao Pires, Vitor

http://hdl.handle.net/10400.21/18110

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Authors

Ferreira, Daniel

Cordeiro, Armando

Rocha, Luís

Romero-Cadaval, Enrique

Roncero Clemente, Carlos

Abstract(s)

Over the last few years, there has been a high demand for new or improved isolated DC-DC to fulfill requirements of applications related with RES. In this context, this paper introduces a new isolated DC-DC converter, for use in renewable energy applications. The topology proposed contains an Active quasi-switched Boost Three-Level T-type DC-DC converter with continuous input current at the converter input side, connected to a high-frequency step-up isolation transformer, and a voltage doubler rectifier (VDR) on the output side. The steady-state analysis of the proposed converter is presented and discussed. Simulation results are presented to verify the theory and performance of the converter.

Keywords

isolated DC-DC converter active quasi-switched high-voltage gain voltage doubler rectifier

URI

http://hdl.handle.net/10400.21/18110

Citation

FERREIRA, D., [et al.] – Isolated Quasi-Switched Boost Integrated T-Type DC-DC Converter for C Microgrid. In 2024 13th International Conference on Renewable Energy Research and Applications (ICRERA), Nagasaki, Japan, 2024, pp. 321-326, doi: 10.1109/ICRERA62673.2024.10815253.