Konferenzveröffentlichung
A GaN-based DC/DC converter for e-vehicles applications
Abstract
This paper presents a 4 kW GaN-based galvanically isolated bidirectional DC/DC converter suitable for on-board auxiliary power supply systems, interconnecting the HV battery with the LV power system. To enable the trend towards higher levels of electrification, a second LV level of 48 V is introduced to supply the high-power consumers, relieving the 12 V grid on the one hand and/or avoiding using additional costly isolated converters connected to the HV batteries on the other. The built converter prototypes aim to demonstrate higher efficiency, compactness and lower filter requirements of the proposed circuit.
Additional Information
Proceedings of the 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), held 7-11 September 2020 in Lyon, France.Sponsorship
The authors acknowledge the financial support by the German Federal Ministry of Education and Research (BMBF) in the framework of project HELENE number 16EMO0234Citation
@inproceedings{doi:10.17170/kobra-202108314670,
author={Sprunck, Sebastian and De Oliveira, Eduardo Facanha and Zacharias, Peter and Pfeiffer, Jonas},
title={A GaN-based DC/DC converter for e-vehicles applications},
booktitle={22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), 2020},
year={2020}
}
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<resource xsi:schemaLocation="http://datacite.org/schema/kernel-2.2 http://schema.datacite.org/meta/kernel-2.2/metadata.xsd"> 2021-09-09T10:29:16Z 2021-09-09T10:29:16Z 2020 doi:10.17170/kobra-202108314670 http://hdl.handle.net/123456789/13226 Proceedings of the 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), held 7-11 September 2020 in Lyon, France. The authors acknowledge the financial support by the German Federal Ministry of Education and Research (BMBF) in the framework of project HELENE number 16EMO0234 eng IEEE Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ Gallium Nitride (GaN) power converters for EV wide bandgap devices thermal design on-board auxiliary power supply system magnetic device 620 A GaN-based DC/DC converter for e-vehicles applications Konferenzveröffentlichung This paper presents a 4 kW GaN-based galvanically isolated bidirectional DC/DC converter suitable for on-board auxiliary power supply systems, interconnecting the HV battery with the LV power system. To enable the trend towards higher levels of electrification, a second LV level of 48 V is introduced to supply the high-power consumers, relieving the 12 V grid on the one hand and/or avoiding using additional costly isolated converters connected to the HV batteries on the other. The built converter prototypes aim to demonstrate higher efficiency, compactness and lower filter requirements of the proposed circuit. open access Sprunck, Sebastian De Oliveira, Eduardo Facanha Zacharias, Peter Pfeiffer, Jonas Piscataway, New Jersey doi:10.23919/EPE20ECCEEurope43536.2020.9215951 BMBF 16EMO0234 Elektrofahrzeug Kraftfahrzeugbatterie Gleichstromantrieb Konverter <Elektronik> acceptedVersion 22nd European Conference on Power Electronics and Applications (EPE'20 ECCE Europe), 2020 eisbn:978-9-0758-1536-8 isbn:978-1-7281-9807-1 P.1-P.10 false 20032658 </resource>
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