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Type: Artigo de periódico
Title: An alternative modal representation of a symmetrical nontransposed three-phase transmission line
Author: Kurokawa, S
Daltin, RS
Prado, AJ
Pissolato, J
Abstract: The objective of this letter is to propose an alternative modal representation of a nontransposed three-phase transmission line with a vertical symmetry plane by using two transformation matrices. Initially, Clarke's matrix is used to separate the line into components a, 0, and zero. Because a and zero components are not exact modes, they can be considered as being a two-phase line that will be decomposed in its exact modes by using a 2 x 2 modal transformation matrix. This letter will describe the characteristics of the two-phase line before mentioned. This modal representation is applied to decouple a nontransposed three-phase transmission line with a vertical symmetry plane whose nominal voltage is 440 kV.
Subject: frequency domain analysis
multimode transmission line
transmission line matrix methods
transmission line theory
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Citation: Ieee Transactions On Power Systems. Ieee-inst Electrical Electronics Engineers Inc, v. 22, n. 1, n. 500, n. 501, 2007.
Rights: fechado
Identifier DOI: 10.1109/TPWRS.2006.889117
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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