Distflow based state estimation for power distribution networks

Detalhes bibliográficos
Autor(a) principal: Florez, H. A.R.
Data de Publicação: 2018
Outros Autores: Carreno, E. M., Rider, M. J., Mantovani, J. R.S. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s12667-017-0269-1
http://hdl.handle.net/11449/176834
Resumo: A new state estimation method for electrical power distribution systems using the Distflow formulation and the Weighted Least Square method to determine the steady-state operating point is presented. In order to reduce the number of measurements needed for state estimation analysis, a special set of state variables is defined. The proposed methodology is shown to be able to successfully determine the operating conditions of a electrical power distribution system with high automation levels. The proposed approach is tested on the IEEE-37 and IEEE-123 bus test system, reducing the number of state variables up to 60% when compared with conventional state estimation method.
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spelling Distflow based state estimation for power distribution networksDistflow methodElectrical power distribution systemState estimationState variablesWeigthed least squareA new state estimation method for electrical power distribution systems using the Distflow formulation and the Weighted Least Square method to determine the steady-state operating point is presented. In order to reduce the number of measurements needed for state estimation analysis, a special set of state variables is defined. The proposed methodology is shown to be able to successfully determine the operating conditions of a electrical power distribution system with high automation levels. The proposed approach is tested on the IEEE-37 and IEEE-123 bus test system, reducing the number of state variables up to 60% when compared with conventional state estimation method.Electrical Department UTFPRCECE-UNIOESTE, Foz do IguaçuDepartment of Systems and Energy UNICAMP, CampinasElectrical Engineering Department UNESP, Ilha SolteiraElectrical Engineering Department UNESP, Ilha SolteiraUTFPRCECE-UNIOESTEUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (Unesp)Florez, H. A.R.Carreno, E. M.Rider, M. J.Mantovani, J. R.S. [UNESP]2018-12-11T17:22:41Z2018-12-11T17:22:41Z2018-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1055-1070application/pdfhttp://dx.doi.org/10.1007/s12667-017-0269-1Energy Systems, v. 9, n. 4, p. 1055-1070, 2018.1868-39751868-3967http://hdl.handle.net/11449/17683410.1007/s12667-017-0269-12-s2.0-850532234472-s2.0-85053223447.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEnergy Systems0,4960,496info:eu-repo/semantics/openAccess2023-12-07T06:15:38Zoai:repositorio.unesp.br:11449/176834Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-07T06:15:38Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Distflow based state estimation for power distribution networks
title Distflow based state estimation for power distribution networks
spellingShingle Distflow based state estimation for power distribution networks
Florez, H. A.R.
Distflow method
Electrical power distribution system
State estimation
State variables
Weigthed least square
title_short Distflow based state estimation for power distribution networks
title_full Distflow based state estimation for power distribution networks
title_fullStr Distflow based state estimation for power distribution networks
title_full_unstemmed Distflow based state estimation for power distribution networks
title_sort Distflow based state estimation for power distribution networks
author Florez, H. A.R.
author_facet Florez, H. A.R.
Carreno, E. M.
Rider, M. J.
Mantovani, J. R.S. [UNESP]
author_role author
author2 Carreno, E. M.
Rider, M. J.
Mantovani, J. R.S. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv UTFPR
CECE-UNIOESTE
Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Florez, H. A.R.
Carreno, E. M.
Rider, M. J.
Mantovani, J. R.S. [UNESP]
dc.subject.por.fl_str_mv Distflow method
Electrical power distribution system
State estimation
State variables
Weigthed least square
topic Distflow method
Electrical power distribution system
State estimation
State variables
Weigthed least square
description A new state estimation method for electrical power distribution systems using the Distflow formulation and the Weighted Least Square method to determine the steady-state operating point is presented. In order to reduce the number of measurements needed for state estimation analysis, a special set of state variables is defined. The proposed methodology is shown to be able to successfully determine the operating conditions of a electrical power distribution system with high automation levels. The proposed approach is tested on the IEEE-37 and IEEE-123 bus test system, reducing the number of state variables up to 60% when compared with conventional state estimation method.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-11T17:22:41Z
2018-12-11T17:22:41Z
2018-11-01
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://dx.doi.org/10.1007/s12667-017-0269-1
Energy Systems, v. 9, n. 4, p. 1055-1070, 2018.
1868-3975
1868-3967
http://hdl.handle.net/11449/176834
10.1007/s12667-017-0269-1
2-s2.0-85053223447
2-s2.0-85053223447.pdf
url http://dx.doi.org/10.1007/s12667-017-0269-1
http://hdl.handle.net/11449/176834
identifier_str_mv Energy Systems, v. 9, n. 4, p. 1055-1070, 2018.
1868-3975
1868-3967
10.1007/s12667-017-0269-1
2-s2.0-85053223447
2-s2.0-85053223447.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Energy Systems
0,496
0,496
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1055-1070
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1803046834640257024

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