Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/38252
Título: | Three-phase three-level current-source converter for EVs fast battery charging systems |
Autor(es): | Monteiro, Vítor Duarte Fernandes Exposto, Bruno Fernandes Pinto, J. G. Sepúlveda, M. J. Meléndez, Andrés A. Nogueiras Afonso, João L. |
Palavras-chave: | Electric Vehicle Current-Source Converter Fast Battery Charger |
Data: | Mar-2015 |
Editora: | IEEE |
Citação: | Monteiro, V., Exposto, B., Pinto, J. G., Sepulveda, M. J., Melendez, A. A. N., & Afonso, J. L. (2015). Three-phase three-level current-source converter for EVs fast battery charging systems. Paper presented at the Proceedings of the IEEE International Conference on Industrial Technology. |
Resumo(s): | This paper presents a three-phase three-level fast battery charger for electric vehicles (EVs) based in a current-source converter (CSC). Compared with the traditional voltage-source converters used for fast battery chargers, the CSC can be seen as a natural buck-type converter, i.e., the output voltage can assume a wide range of values, which varies between zero and the maximum instantaneous value of the power grid phase-to-phase voltage. Moreover, using the CSC it is not necessary to use a dc-dc back-end converter in the battery side, and it is also possible to control the grid current in order to obtain a sinusoidal waveform, and in phase with the power grid voltage (unitary power factor). Along the paper is described in detail the proposed CSC for EVs fast battery charging systems: the circuit topology, the power control theory, the current control strategy and the grid synchronization algorithm. Several simulation results of the EV fast battery charger operating with a maximum power of 50 kW are presented. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/38252 |
ISBN: | 978-1-4799-7799-4 |
DOI: | 10.1109/ICIT.2015.7125293 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ICIT_2015_EV_CSC_BC.pdf | 2,19 MB | Adobe PDF | Ver/Abrir |