RT journal article
T1 Dynamic evaluation of two configurations for a hybrid DFIG-based wind turbine integrating battery energy storage system
A1 Sarrias Mena, Raúl
A1 Fernández Ramírez, Luis Miguel
A1 García Vázquez, Carlos Andrés
A1 Jurado, Francisco
A2 Ingeniería Eléctrica
A2 Ingeniería en AutomáticaElectrónica, Arquitectura y Redes de Computadores
K1 doubly fed induction generator
K1 energy storage system
K1 Hybrid system
K1 wind energy
AB Hybrid systems comprising battery energy storage systems (BESSs) and wind power generation entail considerable advances on the grid integration of renewable energy. Doubly fed induction generators (DFIGs) stand out among differentwind turbine (WT) technologies. On the other hand, electrochemical batteries have proved to be valid for these purposes.In this paper, a comparative analysis is carried out between two alternative configurations for hybrid WT-BESS systems,where the BESS is connected either outside or inside the DFIG. The modeling of these two configurations and the controlsystems applied for achieving the coordinate operation of the energy sources (DFIG and batteries) are illustrated. The hybridsystems under study are evaluated by simulation under normal operation (wind speed fluctuations and grid demand changes)and grid faults. Simulation results show that both configurations improve the grid integration capability of the WT, althoughthe configuration with external BESS presents better results since it can provide additional active/reactive power injection.
PB John Wiley & Sons.
SN 1095-4244
YR 2014
FD 2014-06-11
LK http://hdl.handle.net/10498/34581
UL http://hdl.handle.net/10498/34581
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 10-may-2026