Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/2120
Título: Comparative study of power converter topologies and control strategies for the harmonic performance of variable-speed wind turbine generator systems
Autor: Melício, R.
Mendes, Víctor Manuel Fernandes
Catalão, João Paulo da Silva
Palavras-chave: Wind energy
Power converters
Transient analysis
Power quality
Magnet synchronous generator
Renewable energy-sources
Matrix converters
Observer
Design
Data: Jan-2011
Editora: Pergamon-Elsevier Science LTD
Citação: MELÍCIO, R.; MENDES, V. M. F.; CATALÃO, J. P. S - Comparative study of power converter topologies and control strategies for the harmonic performance of variable-speed wind turbine generator systems. Energy. ISSN 0360-5442. Vol. 36, n.º 1 (2011) p. 520-529.
Resumo: Power converters play a vital role in the integration of wind power into the electrical grid. Variable-speed wind turbine generator systems have a considerable interest of application for grid connection at constant frequency. In this paper, comprehensive simulation studies are carried out with three power converter topologies: matrix, two-level and multilevel. A fractional-order control strategy is studied for the variable-speed operation of wind turbine generator systems. The studies are in order to compare power converter topologies and control strategies. The studies reveal that the multilevel converter and the proposed fractional-order control strategy enable an improvement in the power quality, in comparison with the other power converters using a classical integer-order control strategy. (C) 2010 Elsevier Ltd. All rights reserved.
Peer review: yes
URI: http://hdl.handle.net/10400.21/2120
ISSN: 0360-5442
Aparece nas colecções:ISEL - Eng. Electrotécn. - Artigos



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