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Loss and reliability optimization for power distribution system operation

2013-03Artigo científico Acesso restrito
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datacite.subject.fosEngenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg07:Energias Renováveis e Acessíveis
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorVitorino, R.M.
dc.contributor.authorJorge, H.M.
dc.contributor.authorNeves, L.P.
dc.date.accessioned2026-03-26T11:54:37Z
dc.date.available2026-03-26T11:54:37Z
dc.date.issued2013-03
dc.description.abstractThis study presents an optimization method that combines simultaneously the reliability and the efficiency of radial power distribution systems (RDS), minimizing active energy losses, through a process of network reconfiguration. The study is based on the failure analysis on network branches, with a special concern regarding the protection system response to faults and the service restoration procedures, during the emergency state. A non-sequential Monte Carlo simulation based on the branch reliability was used to evaluate reliability of the network configurations. Due to a large number of possible configurations and the need of an efficient search, the optimization is made through an improved genetic algorithm (IGA). The method analyses the RDS considering in a first step, the absence of investment, and in a second step, the possibility of placing a limited number of new tie-switches in certain branches, according to the definitions made by a decision maker. The effectiveness of the proposed methodology is demonstrated through the analysis of a 69 bus RDS and by comparison against other reported methodologies.eng
dc.identifier.citationR.M. Vitorino, H.M. Jorge, L.P. Neves, Loss and reliability optimization for power distribution system operation, Electric Power Systems Research, Volume 96, 2013, Pages 177-184, ISSN 0378-7796, https://doi.org/10.1016/j.epsr.2012.11.002
dc.identifier.doi10.1016/j.epsr.2012.11.002
dc.identifier.issn0378-7796
dc.identifier.urihttp://hdl.handle.net/10400.8/16005
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S0378779612003203?via%3Dihub
dc.relation.ispartofElectric Power Systems Research
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectGenetic algorithm
dc.subjectLoss minimization
dc.subjectNetwork reconfiguration
dc.subjectReliability
dc.subjectService restoration
dc.titleLoss and reliability optimization for power distribution system operationeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage184
oaire.citation.startPage177
oaire.citation.titleElectric Power Systems Research
oaire.citation.volume96
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameVitorino
person.givenNameRomeu
person.identifier.ciencia-idCE17-8F9D-E691
person.identifier.orcid0000-0003-4755-9680
relation.isAuthorOfPublication9b20a4ba-f63e-4df1-8297-5b5e034b67e2
relation.isAuthorOfPublication.latestForDiscovery9b20a4ba-f63e-4df1-8297-5b5e034b67e2

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