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Type: Artigo de periódico
Title: Behavior of overhead transmission line parameters on the presence of ground-wires
Author: Kurokawa, S
Pissolato, J
Tavares, MC
Portela, CM
Prado, AJ
Abstract: Initially this paper shows the ground wire reduction process for generic multiphase transmission lines and after, the ground wire reduction process for a specilic 440-kV three-phase overhead transmission line. Following this, the influence of the ground wire reduction process considering two situations is shown: first, considering frequency independence and second, when these parameters are considered as frequency dependent. This paper presents analytical results for generic multiphase transmission lines. For a specific 440-kV three-phase overhead transmission line, analytical and graphic results are shown considering real data for every frequency between 10 Hz and 1 MHz.
Subject: admittance matrix
electromagnetic (EM) field
frequency-domain analysis
impedance matrix
multiconductor transmission lines
transmission-line matrix methods
transmission-line theory
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Citation: Ieee Transactions On Power Delivery. Ieee-inst Electrical Electronics Engineers Inc, v. 20, n. 2, n. 1669, n. 1676, 2005.
Rights: fechado
Identifier DOI: 10.1109/TPWRD.2004.833916
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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