Modeling of Power Cables with Arbitrary Cross Section: From Parameter Calculation to Electromagnetic Transients Simulation

dc.contributor.authorHafner, Angelo Alfredo
dc.contributor.authorCaballero, Pablo Torrez [UNESP]
dc.contributor.authorMonteiro, José Humberto A.
dc.contributor.authorCosta, Eduardo C. Marques
dc.contributor.authorKurokawa, Sérgio [UNESP]
dc.contributor.authorLuz, Mauricio V. Ferreira
dc.contributor.authorCarpes, Walter P.
dc.contributor.institutionUniversidade Federal de Santa Catarina (UFSC)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal do Acre – UFAC
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-12-11T17:32:25Z
dc.date.available2018-12-11T17:32:25Z
dc.date.issued2017-06-01
dc.description.abstractA full computer-based methodology is proposed for electromagnetic transient simulations in power cables characterized by an arbitrary cross-section geometry. The frequency-dependent parameters of the cables are calculated using finite element method, and the three-phase cable modeling is carried out using modal decoupling and fitting techniques. The multiconductor representation of a sector-shaped cable is possible from the calculation of a constant and real modal transformation matrix, resulting four independent propagation modes (three phases and cable shield), which are modeled from the inclusion of frequency effect in the classic Bergeron method. The currents and voltages are expressed as a system of differential equations, which are presented as state equations and solved using numerical integration methods. The proposed modeling technique allows the inclusion of time-variable and nonlinear elements during electromagnetic transient simulations in the time domain, which is not possible from frequency-domain models that are solved using inverse transforms. The proposed model is validated from results simulated using numerical Laplace transform and exact modal transformation matrix for calculation of phase currents and voltages.en
dc.description.affiliationUniversidade Federal de Santa Catarina – UFSC
dc.description.affiliationUniversidade Estadual Paulista – UNESP
dc.description.affiliationUniversidade Federal do Acre – UFAC
dc.description.affiliationUniversidade de São Paulo – USP
dc.description.affiliationUnespUniversidade Estadual Paulista – UNESP
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 14/17051
dc.description.sponsorshipIdFAPESP: 15/10204-8
dc.format.extent405-417
dc.identifierhttp://dx.doi.org/10.1007/s40313-017-0308-0
dc.identifier.citationJournal of Control, Automation and Electrical Systems, v. 28, n. 3, p. 405-417, 2017.
dc.identifier.doi10.1007/s40313-017-0308-0
dc.identifier.file2-s2.0-85018921283.pdf
dc.identifier.issn2195-3899
dc.identifier.issn2195-3880
dc.identifier.scopus2-s2.0-85018921283
dc.identifier.urihttp://hdl.handle.net/11449/178854
dc.language.isoeng
dc.relation.ispartofJournal of Control, Automation and Electrical Systems
dc.relation.ispartofsjr0,274
dc.relation.ispartofsjr0,274
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectElectromagnetic transients
dc.subjectFrequency-dependent parameters
dc.subjectPower cables
dc.subjectState equations
dc.titleModeling of Power Cables with Arbitrary Cross Section: From Parameter Calculation to Electromagnetic Transients Simulationen
dc.typeArtigo

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