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12th IET International Conference on Developments in Power System Protection, DPSP 2014(2)
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Combined TACS-MODELS for Footing Tower Resistance considering ground ionization
Conference ObjectAbstract: Voltages produced by atmospheric discharges are considered the main causes of electric power outagesPalabras claves:Ground ionization, no-linear resistance, reflection, transient conditions, Traveling wavesAutores:Bretas A.S., Eduardo A. Orduña, John Armando Morales, Roberto José CabralFuentes:scopusComparative performance of impulsive grounding systems embedded in concrete: An experiment in reduced scale
Conference ObjectAbstract: This paper presents a comparative study of impulsive grounding systems encased in concrete (namely UPalabras claves:Grounding systems embedded in concrete, Measurement experiments, UFERAutores:Bretas A.S., Dias G.A.D., Gazzana D.S., Leborgne R.C., Roberto José Cabral, Tello M., Tronchoni A.B.Fuentes:scopusComparison between PCA and WT filtering methods for lightning stroke classification on transmission lines: Lightning stroke classification for protection relay
Conference ObjectAbstract: In this paper, a comparative study of the advantages and disadvantages of Principal Component AnalysPalabras claves:mother function, operation time, patterns extraction, principal componentAutores:Bretas A.S., Eduardo A. Orduña, John Armando Morales, Rehtanz C., Roberto José CabralFuentes:scopusComparison between Principal Component Analysis and Wavelet Transform 'Filtering Methods for Lightning Stroke Classification on Transmission Lines
ArticleAbstract: This paper presents an assessment between Principal Component Analysis (PCA) and Wavelet Transform (Palabras claves:Comparative evaluation, Filters, Lightning disturbances, Orthogonal functionsAutores:Bretas A.S., Eduardo A. Orduña, John Armando Morales, Rehtanz C., Roberto José CabralFuentes:scopusAutomatic lightning stroke location on transmission lines using data mining and synchronized initial travelling
ArticleAbstract: The automatic location of lightning stroke impact point on transmission lines is one of the most cruPalabras claves:Lightning location, Smart, Synchronized, Travelling waveAutores:Anane Z., John Armando Morales, Roberto José CabralFuentes:scopusAnalysis of distribution lines performance against lightning using ATP-EMTP
Conference ObjectAbstract: The focus of this study is to analyze the performance of a distribution line struck by direct lightnPalabras claves:ATP-EMTP, Distribution System, Lightning Effects, Modeling of Components, OvervoltagesAutores:Bretas A.S., Dias G.A.D., Gazzana D.S., Leborgne R.C., Roberto José Cabral, Tello M.Fuentes:scopusA methodology to evaluate the performance of distribution feeders against lightning: Fundamentals, case study and computational tool
Conference ObjectAbstract: Lightning is the main cause of service interruption on distribution feeders. Actions to reduce thisPalabras claves:ATP/EMTP, Distribution System, Grounding Systems, Lightning Effects, Overvoltage Protection, Power QualityAutores:Bretas A.S., Dias G.A.D., Gazzana D.S., Leborgne R.C., Roberto José Cabral, Tello M.Fuentes:scopusCalculation of Lightning Performance of Overhead Power Distribution Lines
Conference ObjectAbstract: This work proposes a MatLab script as a calculation tool to correctly characterize of lightning, modPalabras claves:Feeders distribution modeling and simulation, Lightning, Power distribution systems., Power transmission linesAutores:Botteron F., Chamorro F.S.A., Garcia J.A.M., Oliveira M.O., Roberto José Cabral, Soloneski T.R.Fuentes:scopusEvaluation of the wire-guard arrangements in overhead distribution feeders against lightning
ArticleAbstract: This paper analyses the influence of wire-guard in distribution power systems subjected to a lightniPalabras claves:ATP-EMTP software, Back-flashover, Distribution lines, Flashover, Lightning protection system, modelling, Power Quality, Surge atmospheric, transient analysisAutores:Bretas A.S., Dias G.A.D., Gazzana D.S., Leborgne R.C., Roberto José Cabral, Tello M.Fuentes:scopusEffect of shielding and grounding on lightning performance of 23kV distribution feeders
Conference ObjectAbstract: This paper presents a study of the behavior of distribution feeders against lightning, where the magPalabras claves:Autores:Bretas A.S., Dias G.A.D., Gazzana D.S., Leborgne R.C., Roberto José Cabral, Schwanz D., Tello M.Fuentes:scopus