Issues on Performance of Wind Systems Derived from Exploitation Data

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2009

Autores

Adriano Carvalho (Autor) FEUP; Marcela Gonzalez (Autor) Outra; Paulo Costa (Autor) Outra; António Martins (Autor) FEUP

Ata de Conferência Internacional

Título: IECON: 2009 35TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS, VOLS 1-6

Páginas: 3423-3428

35th Annual Conference of the IEEE-Industrial-Electronics-Society (IECON 2009)

Porto, PORTUGAL, NOV 03-05, 2009

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

INSPEC

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia electrotécnica

Outras Informações

ID Authenticus: P-003-QFZ

DOI: 10.1109/iecon.2009.5415151

Abstract (EN): Modern wind systems generate electrical energy running at variable rotational speed. Operating as energy generation plants they present a stochastic behavior dependent on random wind speed. So operation performance becomes an issue when it is approached integration into the grid either in terms of quality of delivered power or in terms of generated power available to the Transmission System Operator. The communication deals with real performance of two types of wind systems integrated into a wind farm. Both the systems are modern ones, running at variable rotational speed, being one based on synchronous electrical generator, another one on asynchronous electrical generator. Approaching a wind system as a production unity whose output is dependent on a stochastic input the authors analyze behavior of the wind systems with the method "Data Envelopment Analysis". The performed analysis allows at concluding on optimization methods not only driven by theoretical analysis of the wind system but by real operation of the systems. According to global behavior in terms of energy generation the authors discuss some of the reasons for the results found. They conclude pointing out needs of integrating control actions for the wind turbine and the electrical generator based on getting knowledge on the system through data preprocessing and pos-processing allowing at improving global operation.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6