A comparative evaluation of series-resonant, bidirectional optimal trajectory controlled isolated DC-DC converters

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Recently, a new dynamic control algorithm was proposed for a series-resonant converter, i.e. bidirectional optimal trajectory control. It regulates the amount of charge that is drawn from, or supplied to, the sources that are connected to the primary and secondary input ports of the converter. Additionally, it realizes a dead-beat control while guaranteeing zero voltage switching of all switches over the entire input and output voltage range. This paper presents a comparative evaluation of a bidirectional optimal trajectory controlled, series-resonant converters with four different switching leg configurations. The comparison comprises an analysis of bidirectional optimal trajectory control on the semiconductor chip area, the resonant tank volume and losses, and the operating frequency range of the converter. Also included is the implementation complexity, which covers both the measurement and computational effort. Evaluating all advantages and drawbacks of the compared switching leg configurations, the 3-level full-bridge full-bridge series-resonant converter shows the most advantageous properties for a series-resonant, bidirectional optimal trajectory controlled isolated DC-DC converter.

Originele taal-2Engels
Titel2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Aantal pagina's10
ISBN van elektronische versie978-9-0758-1531-3
DOI's
StatusGepubliceerd - sep 2019
Evenement21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe - Via Magazzini del Cotone, Genova, Italië
Duur: 2 sep 20196 sep 2019
http://epe-ecce-conferences.com/epe2019/

Congres

Congres21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe
Verkorte titelEPE2019ECCE
LandItalië
StadGenova
Periode2/09/196/09/19
Internet adres

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Bonten, R. W. T., Schellekens, J. M., Huisman, H., & Wijnands, C. G. E. (2019). A comparative evaluation of series-resonant, bidirectional optimal trajectory controlled isolated DC-DC converters. In 2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe [8915383] Piscataway: Institute of Electrical and Electronics Engineers. https://doi.org/10.23919/EPE.2019.8915383