Influência dos modelos das cargas na estabilidade dinâmica de tensão
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Livro |
Idioma: | por |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/10216/81714 |
Resumo: | In the last years, important studies have shown the critical effect of load representation in stability studies and, therefore, the need to find more accurate load models than those traditionally used. It is generally recognized that load representation is an important element in voltage stability studies since it affects power system dynamic performance. Given an electric power system topology, the behaviour of a system following a contingency, or the possibility of voltage collapse occurring, depends to a great extent on how the loads are represented. In this paper it is studied and analysed the effect of the composite load models in the dynamic voltage stability of an electric power network. A severe contingency situation was simulated. The automatic voltage regulators of the generating units, the turbine speed governors, and the under load tap changers models were taken into account. The simulation results were obtained using the EUROSTAG software package. Finally, some conclusions that provide a better understanding of the dynamic voltage stability are pointed out. |
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Influência dos modelos das cargas na estabilidade dinâmica de tensãoCiências Tecnológicas, Engenharia electrotécnica, electrónica e informáticaTechnological sciences, Electrical engineering, Electronic engineering, Information engineeringIn the last years, important studies have shown the critical effect of load representation in stability studies and, therefore, the need to find more accurate load models than those traditionally used. It is generally recognized that load representation is an important element in voltage stability studies since it affects power system dynamic performance. Given an electric power system topology, the behaviour of a system following a contingency, or the possibility of voltage collapse occurring, depends to a great extent on how the loads are represented. In this paper it is studied and analysed the effect of the composite load models in the dynamic voltage stability of an electric power network. A severe contingency situation was simulated. The automatic voltage regulators of the generating units, the turbine speed governors, and the under load tap changers models were taken into account. The simulation results were obtained using the EUROSTAG software package. Finally, some conclusions that provide a better understanding of the dynamic voltage stability are pointed out.20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookapplication/pdfhttps://hdl.handle.net/10216/81714porR. M. Monteiro PereiraC. M. Machado FerreiraFernando Maciel BarbosaAdelino J. C. Pereirainfo: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:RCAAP2023-11-29T14:02:47Zoai:repositorio-aberto.up.pt:10216/81714Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:53:18.607550Repositório 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 |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
title |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
spellingShingle |
Influência dos modelos das cargas na estabilidade dinâmica de tensão R. M. Monteiro Pereira Ciências Tecnológicas, Engenharia electrotécnica, electrónica e informática Technological sciences, Electrical engineering, Electronic engineering, Information engineering |
title_short |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
title_full |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
title_fullStr |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
title_full_unstemmed |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
title_sort |
Influência dos modelos das cargas na estabilidade dinâmica de tensão |
author |
R. M. Monteiro Pereira |
author_facet |
R. M. Monteiro Pereira C. M. Machado Ferreira Fernando Maciel Barbosa Adelino J. C. Pereira |
author_role |
author |
author2 |
C. M. Machado Ferreira Fernando Maciel Barbosa Adelino J. C. Pereira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
R. M. Monteiro Pereira C. M. Machado Ferreira Fernando Maciel Barbosa Adelino J. C. Pereira |
dc.subject.por.fl_str_mv |
Ciências Tecnológicas, Engenharia electrotécnica, electrónica e informática Technological sciences, Electrical engineering, Electronic engineering, Information engineering |
topic |
Ciências Tecnológicas, Engenharia electrotécnica, electrónica e informática Technological sciences, Electrical engineering, Electronic engineering, Information engineering |
description |
In the last years, important studies have shown the critical effect of load representation in stability studies and, therefore, the need to find more accurate load models than those traditionally used. It is generally recognized that load representation is an important element in voltage stability studies since it affects power system dynamic performance. Given an electric power system topology, the behaviour of a system following a contingency, or the possibility of voltage collapse occurring, depends to a great extent on how the loads are represented. In this paper it is studied and analysed the effect of the composite load models in the dynamic voltage stability of an electric power network. A severe contingency situation was simulated. The automatic voltage regulators of the generating units, the turbine speed governors, and the under load tap changers models were taken into account. The simulation results were obtained using the EUROSTAG software package. Finally, some conclusions that provide a better understanding of the dynamic voltage stability are pointed out. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015 2015-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/book |
format |
book |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://hdl.handle.net/10216/81714 |
url |
https://hdl.handle.net/10216/81714 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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 |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
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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1799135853156499457 |