Performance improvement of full-converter wind turbines under distorted conditions

Autores
Leon, Enrique Andres; Solsona, Jorge Alberto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents a control strategy to improve the performance of full-converter wind turbines under distorted conditions, particularly with regards to the harmonic rejection capability under grid frequency variations. Resonant filters are often added to the grid-side converter control to achieve a proper operation against network disturbances. However, in weak power networks where frequency deviations are expected, these schemes can lose some performance since they are susceptible to grid frequency drifts. The proposed control structure allows us to adapt the grid frequency involved in different control blocks via a frequency-updating outer loop; thus, the control algorithm is tailored so that full-converter wind turbines inject a harmonic-free current even under severe harmonic distortions and frequency-varying conditions. This facilitates that wind farms overcome most network disturbances such as imbalances, harmonics, and frequency drifts, as well as to fulfill demanding grid code requirements and power quality standards. We also introduce a thorough output filter modeling and design, guidelines for the current reference calculation, computational time delay compensation, and discrete-time domain control description. A state observer is proposed to reduce the amount of sensors needed in the control stage; consequently, a simpler hardware, higher reliability, and lower cost implementation can be accomplished. Several tests, disturbances, and comparisons with other control approaches are performed to validate and illustrate the advantages of the control strategy.
Fil: Leon, Enrique Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Solsona, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Materia
Active Damping
Grid Frequency Variations
State Estimation
Voltage Source Converter (Vsc)
Wind Energy Conversion System (Wecs)
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/78998
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/78998
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Performance improvement of full-converter wind turbines under distorted conditionsLeon, Enrique AndresSolsona, Jorge AlbertoActive DampingGrid Frequency VariationsState EstimationVoltage Source Converter (Vsc)Wind Energy Conversion System (Wecs)https://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This work presents a control strategy to improve the performance of full-converter wind turbines under distorted conditions, particularly with regards to the harmonic rejection capability under grid frequency variations. Resonant filters are often added to the grid-side converter control to achieve a proper operation against network disturbances. However, in weak power networks where frequency deviations are expected, these schemes can lose some performance since they are susceptible to grid frequency drifts. The proposed control structure allows us to adapt the grid frequency involved in different control blocks via a frequency-updating outer loop; thus, the control algorithm is tailored so that full-converter wind turbines inject a harmonic-free current even under severe harmonic distortions and frequency-varying conditions. This facilitates that wind farms overcome most network disturbances such as imbalances, harmonics, and frequency drifts, as well as to fulfill demanding grid code requirements and power quality standards. We also introduce a thorough output filter modeling and design, guidelines for the current reference calculation, computational time delay compensation, and discrete-time domain control description. A state observer is proposed to reduce the amount of sensors needed in the control stage; consequently, a simpler hardware, higher reliability, and lower cost implementation can be accomplished. Several tests, disturbances, and comparisons with other control approaches are performed to validate and illustrate the advantages of the control strategy.Fil: Leon, Enrique Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaFil: Solsona, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; ArgentinaInstitute of Electrical and Electronics Engineers2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/78998Leon, Enrique Andres; Solsona, Jorge Alberto; Performance improvement of full-converter wind turbines under distorted conditions; Institute of Electrical and Electronics Engineers; IEEE Transactions on Sustainable Energy; 4; 3; 2-2013; 652-6601949-30291949-3037CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6425548/keywords#keywordsinfo:eu-repo/semantics/altIdentifier/doi/10.1109/TSTE.2013.2239317info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:11Zoai:ri.conicet.gov.ar:11336/78998instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:55:11.51CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Performance improvement of full-converter wind turbines under distorted conditions
title Performance improvement of full-converter wind turbines under distorted conditions
spellingShingle Performance improvement of full-converter wind turbines under distorted conditions
Leon, Enrique Andres
Active Damping
Grid Frequency Variations
State Estimation
Voltage Source Converter (Vsc)
Wind Energy Conversion System (Wecs)
title_short Performance improvement of full-converter wind turbines under distorted conditions
title_full Performance improvement of full-converter wind turbines under distorted conditions
title_fullStr Performance improvement of full-converter wind turbines under distorted conditions
title_full_unstemmed Performance improvement of full-converter wind turbines under distorted conditions
title_sort Performance improvement of full-converter wind turbines under distorted conditions
dc.creator.none.fl_str_mv Leon, Enrique Andres
Solsona, Jorge Alberto
author Leon, Enrique Andres
author_facet Leon, Enrique Andres
Solsona, Jorge Alberto
author_role author
author2 Solsona, Jorge Alberto
author2_role author
dc.subject.none.fl_str_mv Active Damping
Grid Frequency Variations
State Estimation
Voltage Source Converter (Vsc)
Wind Energy Conversion System (Wecs)
topic Active Damping
Grid Frequency Variations
State Estimation
Voltage Source Converter (Vsc)
Wind Energy Conversion System (Wecs)
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work presents a control strategy to improve the performance of full-converter wind turbines under distorted conditions, particularly with regards to the harmonic rejection capability under grid frequency variations. Resonant filters are often added to the grid-side converter control to achieve a proper operation against network disturbances. However, in weak power networks where frequency deviations are expected, these schemes can lose some performance since they are susceptible to grid frequency drifts. The proposed control structure allows us to adapt the grid frequency involved in different control blocks via a frequency-updating outer loop; thus, the control algorithm is tailored so that full-converter wind turbines inject a harmonic-free current even under severe harmonic distortions and frequency-varying conditions. This facilitates that wind farms overcome most network disturbances such as imbalances, harmonics, and frequency drifts, as well as to fulfill demanding grid code requirements and power quality standards. We also introduce a thorough output filter modeling and design, guidelines for the current reference calculation, computational time delay compensation, and discrete-time domain control description. A state observer is proposed to reduce the amount of sensors needed in the control stage; consequently, a simpler hardware, higher reliability, and lower cost implementation can be accomplished. Several tests, disturbances, and comparisons with other control approaches are performed to validate and illustrate the advantages of the control strategy.
Fil: Leon, Enrique Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
Fil: Solsona, Jorge Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages". Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto de Investigaciones en Ingeniería Eléctrica "Alfredo Desages"; Argentina
description This work presents a control strategy to improve the performance of full-converter wind turbines under distorted conditions, particularly with regards to the harmonic rejection capability under grid frequency variations. Resonant filters are often added to the grid-side converter control to achieve a proper operation against network disturbances. However, in weak power networks where frequency deviations are expected, these schemes can lose some performance since they are susceptible to grid frequency drifts. The proposed control structure allows us to adapt the grid frequency involved in different control blocks via a frequency-updating outer loop; thus, the control algorithm is tailored so that full-converter wind turbines inject a harmonic-free current even under severe harmonic distortions and frequency-varying conditions. This facilitates that wind farms overcome most network disturbances such as imbalances, harmonics, and frequency drifts, as well as to fulfill demanding grid code requirements and power quality standards. We also introduce a thorough output filter modeling and design, guidelines for the current reference calculation, computational time delay compensation, and discrete-time domain control description. A state observer is proposed to reduce the amount of sensors needed in the control stage; consequently, a simpler hardware, higher reliability, and lower cost implementation can be accomplished. Several tests, disturbances, and comparisons with other control approaches are performed to validate and illustrate the advantages of the control strategy.
publishDate 2013
dc.date.none.fl_str_mv 2013-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/78998
Leon, Enrique Andres; Solsona, Jorge Alberto; Performance improvement of full-converter wind turbines under distorted conditions; Institute of Electrical and Electronics Engineers; IEEE Transactions on Sustainable Energy; 4; 3; 2-2013; 652-660
1949-3029
1949-3037
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78998
identifier_str_mv Leon, Enrique Andres; Solsona, Jorge Alberto; Performance improvement of full-converter wind turbines under distorted conditions; Institute of Electrical and Electronics Engineers; IEEE Transactions on Sustainable Energy; 4; 3; 2-2013; 652-660
1949-3029
1949-3037
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6425548/keywords#keywords
info:eu-repo/semantics/altIdentifier/doi/10.1109/TSTE.2013.2239317
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269329081499648
score 13.13397

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