Frequency-dependent line model in the time domain for simulation of fast and impulsive transients

dc.contributor.authorTorrez Caballero, Pablo [UNESP]
dc.contributor.authorMarques Costa, Eduardo C.
dc.contributor.authorKurokawa, Sérgio [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-12-11T17:00:46Z
dc.date.available2018-12-11T17:00:46Z
dc.date.issued2016-09-01
dc.description.abstractA new transmission line model is proposed based on the well-established Bergeron method. The conventional Bergeron model is characterized by the line representation by concentrated longitudinal and transversal parameters, i.e., electrical parameters of the line are represented by means of electric circuit elements. The original approach of this research is the inclusion the frequency effect in the longitudinal parameters of the Bergeron line representation. In order to increase the frequency range covered by the proposed model, the line is represented by a cascade of line segments which are modeled following the proposed frequency-dependent Bergeron circuit. The differential equations resulted from the proposed development are represented by state matrices. The line representation by cascade of frequency-dependent Bergeron circuits enables to extend the application of the new modeling technique for simulations considering a wide range of frequencies, from a switching up to an atmospheric impulse. The proposed line model is validated based on results obtained from the well-established line model using numerical Laplace transform.en
dc.description.affiliationUnesp - Univ. Estadual Paulista Faculdade de Engenharia de Ilha Solteira - FEIS Departamento de Engenharia Elétrica
dc.description.affiliationUniversidade de São Paulo - USP Escola Politécnica Departamento de Engenharia de Energia e Automação Elétricas - PEA
dc.description.affiliationUnespUnesp - Univ. Estadual Paulista Faculdade de Engenharia de Ilha Solteira - FEIS Departamento de Engenharia Elétrica
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 14/17051-0
dc.description.sponsorshipIdFAPESP: 15/10204-8
dc.format.extent179-189
dc.identifierhttp://dx.doi.org/10.1016/j.ijepes.2016.01.051
dc.identifier.citationInternational Journal of Electrical Power and Energy Systems, v. 80, p. 179-189.
dc.identifier.doi10.1016/j.ijepes.2016.01.051
dc.identifier.file2-s2.0-84957879654.pdf
dc.identifier.issn0142-0615
dc.identifier.scopus2-s2.0-84957879654
dc.identifier.urihttp://hdl.handle.net/11449/172519
dc.language.isoeng
dc.relation.ispartofInternational Journal of Electrical Power and Energy Systems
dc.relation.ispartofsjr1,276
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectBergeron method
dc.subjectElectromagnetic transients
dc.subjectTime-domain analysis
dc.subjectTransmission line modeling - TLM
dc.titleFrequency-dependent line model in the time domain for simulation of fast and impulsive transientsen
dc.typeArtigo

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