A novel architecture of a bidirectional bridgeless interleaved converter for EV battery chargers


Autoria(s): Monteiro, Vítor Duarte Fernandes; Exposto, Bruno Fernandes; Pinto, J. G.; Fernandes, J. C. Aparício; Monteiro, Luís F. C.; Afonso, João L.
Data(s)

01/06/2015

Resumo

This paper presents a novel architecture of a bidirectional bridgeless interleaved converter for battery chargers of electric vehicles (EVs). The proposed converter is composed by two power stages: an ac-dc converter that is used to interface the power grid and the dc-link, and a dc-dc converter that is used to interface the dc-link and the batteries. The ac-dc converter is an interleaved bridgeless bidirectional boost-type converter and the dc-dc converter is a bidirectional buck-boost-type converter. The proposed converter works with sinusoidal grid current and with high power factor for all operating power levels, and in both grid-to-vehicle (G2V) and vehicle-to-grid (V2G) operation modes. In the paper is described in detail the proposed converter for EV battery chargers: the circuit topology, the principle of operation, the power control theory, and the current control strategy. Several simulation results for both G2V and V2G operation modes are presented.

Fundação para a Ciência e Tecnologia (FCT)

Identificador

Monteiro, V., Exposto, B., Pinto, J. G., Aparicio Fernandes, J. C., Monteiro, L. F., & Afonso, J. L. (2015, June). A novel architecture of a bidirectional bridgeless interleaved converter for EV battery chargers. In Industrial Electronics (ISIE), 2015 IEEE 24th International Symposium on (pp. 184-189). IEEE

978-1-4673-7553-5

http://hdl.handle.net/1822/38662

10.1109/ISIE.2015.7281466

Idioma(s)

eng

Publicador

IEEE

Relação

http://dx.doi.org/10.1109/ISIE.2015.7281466

Direitos

info:eu-repo/semantics/openAccess

Palavras-Chave #Bidirectional #Interleaved #Bridgeless #Battery Charger #Electric Vehicle
Tipo

info:eu-repo/semantics/conferenceObject