Abstract
The paper presents a high voltage conversion ratio DC-DC step-down topology obtained from a classical buck converter associated with an input switched-capacitor cell and an output switched-inductor cell. Analytical descriptions, the voltage and current limits of the main components are synthesized in a comparative form, related to the classical buck structure, in order to emphasis the advantages of the proposed converter. Digital simulations and experimental results obtained with a built prototype are compared. From the first evaluation, the proposed converter is expected to be effectively used at input to output voltage ratios higher than 20.
Originalsprog | Engelsk |
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Titel | Proceedings of the IEEE Energy Conversion Congress and Exposition, ECCE 2013 |
Antal sider | 6 |
Forlag | IEEE Press |
Publikationsdato | 2013 |
Sider | 5580-5585 |
ISBN (Trykt) | 978-1-4799-0336-8 |
ISBN (Elektronisk) | 978-147990335-1 |
DOI | |
Status | Udgivet - 2013 |
Begivenhed | IEEE Energy Conversion Congress and Exposition - Denver, USA Varighed: 15 sep. 2013 → 19 sep. 2013 |
Konference
Konference | IEEE Energy Conversion Congress and Exposition |
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Land/Område | USA |
By | Denver |
Periode | 15/09/2013 → 19/09/2013 |