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Optimal design of electrical power distribution grid spacers using finite element method

2022-02-18Journal article Open access
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dc.contributor.authorStefenon, Stéfano Frizzo
dc.contributor.authorSeman, Laio Oriel
dc.contributor.authorPavan, Bruno
dc.contributor.authorLópez García, Raúl
dc.contributor.authorLEITHARDT, VALDERI
dc.date.accessioned2022-02-22T10:31:26ZPT
dc.date.available2022-02-22T10:31:26ZPT
dc.date.issued2022-02-18PT
dc.date.updated2022-02-19T09:03:47ZPT
dc.description.abstractSpacers in the compact power distribution network are essential components for the support, organization, and spacing of conductors. To improve the reliability of these components and have an optimized network design, it is necessary to evaluate the performance of the variation of their geometric parameters. The analysis of these components is fundamental, considering that there are several models available that are validated by the electric power utilities. Due to the various possible design shapes, it is necessary to use an optimized model to reduce the electric potential located in specific sites, improving the reliability in the component, as the higher electrical potential results in a greater chance of failure to occur. The finite element method (FEM) stands out for evaluating the distribution of electrical potential. In this paper, an FEM is used to evaluate variations in vertical and horizontal dimensions in spacers used in the 13.8 kV power grid. The models are analyzed in relation to their behavior regarding the potential distribution on their surface. From the results of these variations, the model is optimized by means of a mixed-integer linear problem (MILP), replacing the FEM output with a ReLU network substitute model, to obtain a spacer with more efficiency to be used in semi-insulated distribution networks.pt_PT
dc.description.versionN/Apt_PT
dc.identifier.doi10.1049/gtd2.12425pt_PT
dc.identifier.slugcv-prod-2741312PT
dc.identifier.urihttp://hdl.handle.net/10400.26/39516PT
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationResearch Center for Endogenous Resource Valorization
dc.relationCOPELABS - Cognitive and People-centric Computing R&D Unit
dc.titleOptimal design of electrical power distribution grid spacers using finite element methodpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleResearch Center for Endogenous Resource Valorization
oaire.awardTitleCOPELABS - Cognitive and People-centric Computing R&D Unit
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F05064%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04111%2F2020/PT
oaire.citation.titleIET Generation, Transmission & Distributionpt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameStefenon
person.familyNameSeman
person.familyNamePavan
person.familyNameLópez García
person.familyNameREIS QUIETINHO LEITHARDT
person.givenNameStefano Frizzo
person.givenNameLaio Oriel
person.givenNameBruno
person.givenNameRaúl
person.givenNameVALDERI
person.identifier916543
person.identifierJsOq45sAAAAJ&hl=pt-PT
person.identifier.ciencia-id4019-BB36-7F74
person.identifier.ciencia-id0614-5834-E7F3
person.identifier.orcid0000-0002-3723-616X
person.identifier.orcid0000-0002-6806-9122
person.identifier.orcid0000-0002-9161-0319
person.identifier.orcid0000-0003-2448-329X
person.identifier.orcid0000-0003-0446-9271
person.identifier.ridAAD-7639-2019
person.identifier.scopus-author-id57194147390
person.identifier.scopus-author-id55608292500
person.identifier.scopus-author-id35303109600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.cv.cienciaid0614-5834-E7F3 | Valderi Reis Quietinho LeithardtPT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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