Metric indices for performance evaluation of a mixed measurement based state estimator

Detalhes bibliográficos
Autor(a) principal: Vide,PC
Data de Publicação: 2013
Outros Autores: Fernando Maciel Barbosa, Carvalho,JAB
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://repositorio.inesctec.pt/handle/123456789/4135
http://dx.doi.org/10.15598/aeee.v11i2.763
Resumo: With the development of synchronized phasor measurement technology in recent years, it gains great interest the use of PMU measurements to improve state estimation performances due to their synchronized characteristics and high data transmission speedThe ability of the Phasor Measurement Units (PMU) to directly measure the system state is a key over SCADA measurement system. PMU measurements are superior to the conventional SCADA measurements in terms of resolution and accuracy. Since the majority of measurements in existing estimators are from conventional SCADA measurement system, it is hard to be fully replaced by PMUs in the near future so state estimators including both phasor and conventional SCADA measurements are being consideredIn this paper, a mixed measurement (SCADA and PMU measurements) state estimator is proposedSeveral useful measures for evaluating various aspects of the performance of the mixed measurement state estimator are proposed and explainedState Estimator validity, performance and characteristics of the results on IEEE 14 bus test system and IEEE 30 bus test system are presented. © ADVANCES IN ELECTRICAL AND ELECTRONIC ENGINEERING.
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spelling Metric indices for performance evaluation of a mixed measurement based state estimatorWith the development of synchronized phasor measurement technology in recent years, it gains great interest the use of PMU measurements to improve state estimation performances due to their synchronized characteristics and high data transmission speedThe ability of the Phasor Measurement Units (PMU) to directly measure the system state is a key over SCADA measurement system. PMU measurements are superior to the conventional SCADA measurements in terms of resolution and accuracy. Since the majority of measurements in existing estimators are from conventional SCADA measurement system, it is hard to be fully replaced by PMUs in the near future so state estimators including both phasor and conventional SCADA measurements are being consideredIn this paper, a mixed measurement (SCADA and PMU measurements) state estimator is proposedSeveral useful measures for evaluating various aspects of the performance of the mixed measurement state estimator are proposed and explainedState Estimator validity, performance and characteristics of the results on IEEE 14 bus test system and IEEE 30 bus test system are presented. © ADVANCES IN ELECTRICAL AND ELECTRONIC ENGINEERING.2017-12-15T11:18:03Z2013-01-01T00:00:00Z2013info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.inesctec.pt/handle/123456789/4135http://dx.doi.org/10.15598/aeee.v11i2.763engVide,PCFernando Maciel BarbosaCarvalho,JABinfo: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:RCAAP2023-05-15T10:19:53Zoai:repositorio.inesctec.pt:123456789/4135Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:52:23.485968Repositório 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 Metric indices for performance evaluation of a mixed measurement based state estimator
title Metric indices for performance evaluation of a mixed measurement based state estimator
spellingShingle Metric indices for performance evaluation of a mixed measurement based state estimator
Vide,PC
title_short Metric indices for performance evaluation of a mixed measurement based state estimator
title_full Metric indices for performance evaluation of a mixed measurement based state estimator
title_fullStr Metric indices for performance evaluation of a mixed measurement based state estimator
title_full_unstemmed Metric indices for performance evaluation of a mixed measurement based state estimator
title_sort Metric indices for performance evaluation of a mixed measurement based state estimator
author Vide,PC
author_facet Vide,PC
Fernando Maciel Barbosa
Carvalho,JAB
author_role author
author2 Fernando Maciel Barbosa
Carvalho,JAB
author2_role author
author
dc.contributor.author.fl_str_mv Vide,PC
Fernando Maciel Barbosa
Carvalho,JAB
description With the development of synchronized phasor measurement technology in recent years, it gains great interest the use of PMU measurements to improve state estimation performances due to their synchronized characteristics and high data transmission speedThe ability of the Phasor Measurement Units (PMU) to directly measure the system state is a key over SCADA measurement system. PMU measurements are superior to the conventional SCADA measurements in terms of resolution and accuracy. Since the majority of measurements in existing estimators are from conventional SCADA measurement system, it is hard to be fully replaced by PMUs in the near future so state estimators including both phasor and conventional SCADA measurements are being consideredIn this paper, a mixed measurement (SCADA and PMU measurements) state estimator is proposedSeveral useful measures for evaluating various aspects of the performance of the mixed measurement state estimator are proposed and explainedState Estimator validity, performance and characteristics of the results on IEEE 14 bus test system and IEEE 30 bus test system are presented. © ADVANCES IN ELECTRICAL AND ELECTRONIC ENGINEERING.
publishDate 2013
dc.date.none.fl_str_mv 2013-01-01T00:00:00Z
2013
2017-12-15T11:18:03Z
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dc.identifier.uri.fl_str_mv http://repositorio.inesctec.pt/handle/123456789/4135
http://dx.doi.org/10.15598/aeee.v11i2.763
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http://dx.doi.org/10.15598/aeee.v11i2.763
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