Assessment and optimization of wind energy integration into the power systems: application to the portuguese system
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.21/5164 |
Resumo: | The increasing integration of wind energy in power systems can be responsible for the occurrence of over-generation, especially during the off-peak periods. This paper presents a dedicated methodology to identify and quantify the occurrence of this over-generation and to evaluate some of the solutions that can be adopted to mitigate this problem. The methodology is applied to the Portuguese power system, in which the wind energy is expected to represent more than 25% of the installed capacity in a near future. The results show that the pumped-hydro units will not provide enough energy storage capacity and, therefore, wind curtailments are expected to occur in the Portuguese system. Additional energy storage devices can be implemented to offset the wind energy curtailments. However, the investment analysis performed show that they are not economically viable, due to the present high capital costs involved. |
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Assessment and optimization of wind energy integration into the power systems: application to the portuguese systemEnergy storagePower system modellingUnit commitment and economic dispatchWind energyThe increasing integration of wind energy in power systems can be responsible for the occurrence of over-generation, especially during the off-peak periods. This paper presents a dedicated methodology to identify and quantify the occurrence of this over-generation and to evaluate some of the solutions that can be adopted to mitigate this problem. The methodology is applied to the Portuguese power system, in which the wind energy is expected to represent more than 25% of the installed capacity in a near future. The results show that the pumped-hydro units will not provide enough energy storage capacity and, therefore, wind curtailments are expected to occur in the Portuguese system. Additional energy storage devices can be implemented to offset the wind energy curtailments. However, the investment analysis performed show that they are not economically viable, due to the present high capital costs involved.IEEERCIPLFaias, Sérgio Miguel RedondoSousa, Jorge A. M.Reis, Francisco S.Castro, R.2015-09-11T08:32:43Z2012-102012-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/5164engFAIAS, Sérgio; SOUSA, J. de; REIS, F. S.; CASTRO, R. – Assessment and optimization of wind energy integration into the power systems: Application to the portuguese system. IEEE Transactions on Sustainable Energy. ISSN: 1949-3029. Vol. 3, nr. 4 (2012), pp. 627-6351949-302910.1109/TSTE.2012.2201220metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:48:10Zoai:repositorio.ipl.pt:10400.21/5164Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:14:28.920872Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
title |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
spellingShingle |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system Faias, Sérgio Miguel Redondo Energy storage Power system modelling Unit commitment and economic dispatch Wind energy |
title_short |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
title_full |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
title_fullStr |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
title_full_unstemmed |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
title_sort |
Assessment and optimization of wind energy integration into the power systems: application to the portuguese system |
author |
Faias, Sérgio Miguel Redondo |
author_facet |
Faias, Sérgio Miguel Redondo Sousa, Jorge A. M. Reis, Francisco S. Castro, R. |
author_role |
author |
author2 |
Sousa, Jorge A. M. Reis, Francisco S. Castro, R. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
RCIPL |
dc.contributor.author.fl_str_mv |
Faias, Sérgio Miguel Redondo Sousa, Jorge A. M. Reis, Francisco S. Castro, R. |
dc.subject.por.fl_str_mv |
Energy storage Power system modelling Unit commitment and economic dispatch Wind energy |
topic |
Energy storage Power system modelling Unit commitment and economic dispatch Wind energy |
description |
The increasing integration of wind energy in power systems can be responsible for the occurrence of over-generation, especially during the off-peak periods. This paper presents a dedicated methodology to identify and quantify the occurrence of this over-generation and to evaluate some of the solutions that can be adopted to mitigate this problem. The methodology is applied to the Portuguese power system, in which the wind energy is expected to represent more than 25% of the installed capacity in a near future. The results show that the pumped-hydro units will not provide enough energy storage capacity and, therefore, wind curtailments are expected to occur in the Portuguese system. Additional energy storage devices can be implemented to offset the wind energy curtailments. However, the investment analysis performed show that they are not economically viable, due to the present high capital costs involved. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-10 2012-10-01T00:00:00Z 2015-09-11T08:32:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.21/5164 |
url |
http://hdl.handle.net/10400.21/5164 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
FAIAS, Sérgio; SOUSA, J. de; REIS, F. S.; CASTRO, R. – Assessment and optimization of wind energy integration into the power systems: Application to the portuguese system. IEEE Transactions on Sustainable Energy. ISSN: 1949-3029. Vol. 3, nr. 4 (2012), pp. 627-635 1949-3029 10.1109/TSTE.2012.2201220 |
dc.rights.driver.fl_str_mv |
metadata only access info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
metadata only access |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
IEEE |
publisher.none.fl_str_mv |
IEEE |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799133402482343936 |