Nova Estratégia De Controle De Alto Desempenho Para Operação Do Gida Durante Distúrbios Assimétricos Na Rede Elétrica

Authors

  • Jean Patric da Costa Universidade Federal de Santa Maria Av. Roraima 1000 CEP 97105-900, Santa Maria, Brasil
  • Humberto Pinheiro Universidade Federal de Santa Maria Av. Roraima 1000 CEP 97105-900, Santa Maria, Brasil
  • Arnold Gunter Institute for Wind Energy and Energy Systems Technology Königstor 59 D-34119, Kassel, Alemanha
  • Thomas Degner Institute for Wind Energy and Energy Systems Technology Königstor 59 D-34119, Kassel, Alemanha

DOI:

https://doi.org/10.18618/REP.2009.4.305315

Keywords:

afundamento de tensão, faltas assimétricas, GIDA, Modos deslizantes

Abstract

Esse artigo propõe um controlador não linear de alto desempenho baseado em modos deslizantes para o controle do Gerador de Indução Duplamente Alimentado (GIDA) em eixos estacionários. O controlador proposto melhora o comportamento transitório do GIDA principalmente durante afundamentos de tensão desequilibrados no ponto de conexão (PC). O projeto do controlador é desenvolvido de forma a garantir a estabilidade do GIDA conectado à rede elétrica mesmo considerando incertezas associadas ao modelo nominal. Ainda, é proposta uma metodologia para o cálculo das referências de corrente de forma a dar suporte de reativos durante faltas próximas ao PC. Outras características do controlador proposto, além da robustez, são a sua simplicidade de implementação e a sua excelente resposta transitória. O comportamento dinâmico do sistema e o desempenho da estratégia de controle são verificadas através de simulações bem como experimentalmente.

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Author Biographies

Jean Patric da Costa, Universidade Federal de Santa Maria Av. Roraima 1000 CEP 97105-900, Santa Maria, Brasil

, nascido em Novembro de 1979 em Santa Maria, Brasil é engenheiro eletricista (2004), mestre (2006) pela Universidade Federal de Santa Maria (UFSM). Atualmente é aluno de doutorado do Programa de Pós Graduação em Engenharia Elétrica da Universidade Federal de Santa Maria e atua como cientista visitante no Fraunhofer Institute for Wind Energy and Energy Systems Technology (IWES) na Universidade de Kassel na Alemanha como parte do programa de doutorado sanduíche. Suas áreas de interesse incluem eletrônica de potência, sistemas de geração eólica, energia renovável entre outros.

Humberto Pinheiro, Universidade Federal de Santa Maria Av. Roraima 1000 CEP 97105-900, Santa Maria, Brasil

, nascido em Santa Maria, Brasil, em 1960 é engenheiro eletricista (1983) pela Universidade Federal de Santa Maria, Brasil, mestre (1987), pela Universidade Federal de Santa Catarina, Brasil, e Ph.D (1999) pela Concordia University, Canadá. Atualmente é professor associado ao departamento de eletrônica e computação da Universidade Federal de Santa Maria, Brasil. Suas áreas de interesse incluem controle de fontes ininterruptas de energia e sistemas de geração eólica.

Arnold Gunter, Institute for Wind Energy and Energy Systems Technology Königstor 59 D-34119, Kassel, Alemanha

worked from 1994 to 2006 at Kassel University and from 2006 to 2008 as a product manager for power quality instruments. He has a diploma in electrical engineering from the Technical University of Darmstadt, Germany and a Ph.D. from Kassel University. Since 2008, Gunter has worked as a scientist at Fraunhofer Institute for Wind Energy and Energy Systems Technology (IWES), mainly researching topics focused on grid supporting features of PV inverters and testing procedures for grid integration of distributed generators.

Thomas Degner, Institute for Wind Energy and Energy Systems Technology Königstor 59 D-34119, Kassel, Alemanha

is researcher at Fraunhofer Institute for Wind Energy and Energy Systems Technology (IWES), Kassel and leading the Group Electricity Grids within the R&D Division Engineering and Power Electronics. He is coordinator of the European Network of Excellence of DER Laboratories DERlab and active in the CENELEC working group WG03 of TC8X concerning grid connection requirements for distributed generators. His research activities include microgrids, ancillary services, interconnection requirements and testing procedures as well as network protection concepts for distribution networks with distributed generators. Before joining ISET in 1998 he was at Oldenburg University (1993 - 1998) in the renewable energy group with research in the field of wind diesel hybrid systems and solar radiation data assessment from satellite images. From 1991 to 1993 he was PhD student at German Institute for Wind Energy. He holds a diploma in Physics (1989) and received his PhD (1996) for a work concerning layout and control of wind diesel hybrid systems.

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Published

2009-11-30

How to Cite

[1]
J. P. da Costa, H. Pinheiro, A. Gunter, and T. Degner, “Nova Estratégia De Controle De Alto Desempenho Para Operação Do Gida Durante Distúrbios Assimétricos Na Rede Elétrica”, Eletrônica de Potência, vol. 14, no. 4, pp. 305–315, Nov. 2009.

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Section

Original Papers