Power flow control with bidirectional dual active bridge battery charger in low-voltage microgrids

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2013

Autores

Miguel Miranda (Autor) FEUP; Diogo Varajão (Autor) FEUP; Bruno Santos (Autor) FEUP; Rui Esteves Araújo (Autor) FEUP; Carlos Moreira (Autor) FEUP; João Peças Lopes (Autor) FEUP

Ata de Conferência Internacional

Título: 2013 15th European Conference on Power Electronics and Applications, EPE 2013

2013 15th European Conference on Power Electronics and Applications, EPE 2013

Lille, 2 September 2013 through 6 September 2013

Indexação

Scopus - 15 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia electrotécnica

Outras Informações

ID Authenticus: P-008-JKR

DOI: 10.1109/epe.2013.6634668

Abstract (EN): This paper describes a power conversion system that implements bidirectional power flow between the electric grid and a battery, based on a full bridge inverter associated with a dual active bridge. A method for power flow control based on the agreement between battery pack and low voltage grid requirements has been developed to allow the large penetration of both, electric vehicles (EV) and renewable microgeneration. A laboratory prototype containing all functions required to implement a vehicle-to-grid (V2G) power interface has been built. The hardware implementation is reported, including control scheme and high-frequency transformer design details. Converter key waveforms are presented to evaluate the power quality on batteries and grid, as well as its dynamic behavior. An experimental laboratory setup is described and results are shown to demonstrate the technical benefits for low-voltage (LV) microgrids, if electric vehicle charger includes a power flow control based on frequency-voltage droop concept. © 2013 IEEE.

Idioma: Inglês

Tipo (Avaliação Docente): Científica