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Alternative proposal for Modal Representation of a Non-transposed Three-Phase Transmission Line with a Vertical Symmetry Plane

dc.contributor.authorKurokawa, S. [UNESP]
dc.contributor.authorPrado, A. J. [UNESP]
dc.contributor.authorPissolato, J.
dc.contributor.authorBovolato, L. F. [UNESP]
dc.contributor.authorDaltin, R. S. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2014-05-20T13:29:21Z
dc.date.available2014-05-20T13:29:21Z
dc.date.issued2009-06-01
dc.description.abstractThe objective of this paper is to show an alternative representation in time domain of a non-transposed three-phase transmission line decomposed in its exact modes by using two transformation matrices. The first matrix is Clarke's matrix that is real, frequency independent, easily represented in computational transient programs (EMTP) and separates the line into quasi-modes a, b and zero. After that, Quasi-modes a and zero are decomposed into their exact modes by using a modal transformation matrix whose elements can be synthesized in time domain through standard curve-fitting techniques. The main advantage of this alternative representation is to reduce the processing time because a frequency dependent modal transformation matrix of a three-phase line has nine elements to be represented in time domain while a modal transformation matrix of a two-phase line has only four elements. This paper shows modal decomposition process and eigenvectors of a non-transposed three-phase line with a vertical symmetry plane whose nominal voltage is 440 kV and line length is 500 km.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Fac Engn Ilha Solteira, São Paulo, Brazil
dc.description.affiliationUniv Estadual Campinas, Fac Engn Eletr & Computacao, BR-13081970 Campinas, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Fac Engn Ilha Solteira, São Paulo, Brazil
dc.format.extent182-189
dc.identifierhttp://dx.doi.org/10.1109/TLA.2009.5256827
dc.identifier.citationIEEE Latin America Transactions. Piscataway: IEEE-Inst Electrical Electronics Engineers Inc, v. 7, n. 2, p. 182-189, 2009.
dc.identifier.doi10.1109/TLA.2009.5256827
dc.identifier.fileWOS000272462800008.pdf
dc.identifier.issn1548-0992
dc.identifier.lattes4830845230549223
dc.identifier.lattes9050114986065903
dc.identifier.lattes7870647855005820
dc.identifier.orcid0000-0001-5716-6827
dc.identifier.urihttp://hdl.handle.net/11449/9883
dc.identifier.wosWOS:000272462800008
dc.language.isopor
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartofIEEE Latin America Transactions
dc.relation.ispartofjcr0.502
dc.relation.ispartofsjr0,253
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectelectromagnetic transients analysisen
dc.subjectfrequency domain analysisen
dc.subjecttime domain analysism transmission line matrix methodsen
dc.titleAlternative proposal for Modal Representation of a Non-transposed Three-Phase Transmission Line with a Vertical Symmetry Planeen
dc.typeArtigo
dcterms.licensehttp://www.ieee.org/publications_standards/publications/authors/open_access.html
dcterms.rightsHolderIEEE-Inst Electrical Electronics Engineers Inc
dspace.entity.typePublication
unesp.author.lattes4830845230549223
unesp.author.lattes9050114986065903
unesp.author.lattes7870647855005820[2]
unesp.author.orcid0000-0002-9263-980X[1]
unesp.author.orcid0000-0001-5716-6827[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Ilha Solteirapt
unesp.departmentEngenharia Elétrica - FEISpt

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