Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/2255
Título: Transient analysis of variable-speed wind turbines at wind speed disturbances and a pitch control malfunction
Autor: Melício, R.
Mendes, Víctor Manuel Fernandes
Catalão, João Paulo da Silva
Palavras-chave: Wind energy
Power converters
Transient analysis
Power quality
Fractional order control
Power-system
Converters
Data: Abr-2011
Editora: Elsevier SCI LTD
Citação: MELÍCIO, R.; MENDES, V. M. F.; CATALÃO, J. P. S. - Transient analysis of variable-speed wind turbines at wind speed disturbances and a pitch control malfunction. Applied Energy. ISSN 0306-2619. Vol. 88, n.º 4 (2011) p. 1322-1330.
Resumo: As wind power generation undergoes rapid growth, new technical challenges emerge: dynamic stability and power quality. The influence of wind speed disturbances and a pitch control malfunction on the quality of the energy injected into the electric grid is studied for variable-speed wind turbines with different power-electronic converter topologies. Additionally, a new control strategy is proposed for the variable-speed operation of wind turbines with permanent magnet synchronous generators. The performance of disturbance attenuation and system robustness is ascertained. Simulation results are presented and conclusions are duly drawn. (C) 2010 Elsevier Ltd. All rights reserved.
Peer review: yes
URI: http://hdl.handle.net/10400.21/2255
ISSN: 0306-2619
Aparece nas colecções:ISEL - Eng. Electrotécn. - Artigos



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