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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS)
Naqita Ramadhani
Institut Teknologi Bandung
Control & Systems Engineering Electrical & Electronics Engineering

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New bidirectional step-up DC-DC converter derived from buck- boost DC-DC converter Ridha D. N. Aditama; Naqita Ramadhani; Jihad Furqani; Arwindra Rizqiawan; Pekik Argo Dahono
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 12, No 3: September 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v12.i3.pp1699-1707

Abstract

This paper proposes a new bidirectional step-up DC-DC converter, namely modified buck-boost DC-DC converter. The proposed DC-DC converter was derived from the conventional buck-boost DC-DC converter. Output voltage expression of the proposed converter was derived by considering the voltage drops across inductors and switching devices. The results have shown that with the same parameter of input LC filter, proposed DC-DC converter has lower conduction losses. Moreover, the proposed DC-DC converter has lower rated voltage of filter capacitor than the conventional boost DC-DC converter which lead to cost efficiency. Finally, a scaled-down prototype of laboratory experiment was used to verify its theoretical analysis.
Co-Authors Arwindra Rizqiawan Furqani, Jihad Pekik Argo Dahono Ridha D. N. Aditama