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Title: Offshore wind turbine simulation: multibody drive train. Back-to-back NPC (neutral point clamped) converters. fractional-order control
Authors: Melício, Rui
Seixas, Mafalda
Mendes, Victor
Keywords: Offshore
Power converters
Issue Date: May-2014
Publisher: Energy - Elsevier
Abstract: This paper is on offshore wind energy conversion systems installed on the deep water and equipped with back-to-back neutral point clamped full-power converter, permanent magnet synchronous generator with an AC link. The model for the drive train is a five-mass model which incorporates the dynamic of the structure and the tower in order to emulate the effect of the moving surface. A three-level converter and a four-level converter are the two options with a fractional-order control strategy considered to equip the conversion system. Simulation studies are carried out to assess the quality of the energy injected into the electric grid. Finally, conclusions are presented.
Type: article
Appears in Collections:FIS - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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