DocumentCode :
1819492
Title :
Dynamics behaviour of a grid connected DFIG for wind energy conversion during disturbances
Author :
Das, Manab Kr ; Chowdhury, S. ; Chowdhury, S.P. ; Gaunt, C.T.
Author_Institution :
Marine Eng.&Ryesearch Inst., Kolkata, India
fYear :
2009
fDate :
1-4 Sept. 2009
Firstpage :
1
Lastpage :
5
Abstract :
With increased penetration of wind power into electrical grids, doubly-fed induction generators (DFIGs) are largely deployed as the electric generator for wind energy conversion systems (WECSs) to their robustness and easy controllability. In this paper, the authors report on the development of a model of a grid-connected DFIG-based WECS for studying its dynamic behaviour during grid disturbance. This model includes aerodynamics, the mechanical drive train, the DFIG and the controller. DFIG model is based on the stationary reference frame and the controller model is based on the line-voltage oriented reference frame. It is observed that the generator-side controller provides good decoupling between active and reactive power.
Keywords :
asynchronous generators; power generation faults; wind power plants; aerodynamics; doubly-fed induction generators; dynamics behaviour; generator-side controller; grid connected DFIG; grid disturbance; line-voltage oriented reference frame; mechanical drive train; stationary reference frame; wind energy conversion systems; Aerodynamics; Africa; Cities and towns; Inductance; Mathematical model; Power system modeling; Rotors; Stators; Wind energy; Wind turbines; DFIG; grid disturbance; grid-connected; line-voltage oriented reference frame; pitch controller; wind energy conversion system;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Universities Power Engineering Conference (UPEC), 2009 Proceedings of the 44th International
Conference_Location :
Glasgow
Print_ISBN :
978-1-4244-6823-2
Type :
conf
Filename :
5429434
Link To Document :
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