Search Results - "Neves, Washington Luiz Araujo"

Controlled Switching of Series Compensated Transmission Lines: Challenges and Solutions by Barros, Daphne, Neves, Washington Luiz Araujo, Dantas, Karcius Marcelus

“…A new controlled switching method for purely series compensated transmission lines is proposed here. The main idea is based on the estimation of trapped…”
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Coupling Capacitor Voltage Transformers Models and Impacts on Electric Power Systems: A Review by de Andrade Reis, Raphael Leite, Neves, Washington Luiz Araujo, Lopes, Felipe V., Fernandes, Damasio

“…Coupling capacitor voltage transformers (CCVTs) are the predominant devices used in high voltage systems to provide scaled-down voltage signals for metering,…”
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Closed-Form Solution for Traveling Wave-Based Fault Location on Non-Homogeneous Lines by Leite, Eduardo Jorge Silva, Lopes, Felipe V., Costa, Flavio Bezerra, Neves, Washington Luiz Araujo

“…In this paper, a closed-form solution for traveling wave (TW)-based fault location on non-homogeneous lines (NHLs) with multiple sections is proposed. It is…”
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Phasor correction of coupling capacitor voltage transformers for high-performance protection by Machado, Eubis Pereira, Fernandes, Damásio, Neves, Washington Luiz Araújo

“…The algorithms for the correction of transients in coupling capacitor voltage transformers (CCVTs) are generally designed from processing samples in the time…”
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Fault diagnosis in bipolar HVDC systems based on traveling wave theory by monitoring data from one terminal by Vieira, Júlio César Cândido, Fernandes, Damásio, Neves, Washington Luiz Araújo, Lopes, Felipe Vigolvino

“…This paper proposes a method for detecting, classifying and locating incident faults on transmission line (TL) of a bipolar HVDC system. This method is based…”
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Practical Methodology for Two-Terminal Traveling Wave-Based Fault Location Eliminating the Need for Line Parameters and Time Synchronization by Lopes, Felipe V., Lima, Paulo, Ribeiro, Joao Paulo G., Honorato, Tiago Rocha, Silva, Kleber Melo, Leite, Eduardo Jorge S., Neves, Washington Luiz Araujo, Rocha, Geraldo

“…This paper presents a practical methodology for traveling wave (TW)-based fault location on homogeneous transmission lines. It provides improvements in the…”
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Crowbar Active Protection Scheme in the Wind Energy Conversion System using the Doubly Fed Induction Generator by de Oliveira Silva, Stefania, Neves, Washington Luiz Araujo, Mota, Wellington Santos

“…The performance of doubly-fed induction generators during grid disturbances is of increasing interest due to the growing number of wind turbines employed in…”
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Coupling Capacitor Voltage Transformer: A Device to Correct its Secondary Voltage in Real Time by da Silva, Célio Anésio, Fernandes, Damásio, Neves, Washington Luiz Araújo, Machado, Eubis Pereira

“…Usually, the secondary voltage of a Coupling Capacitor Voltage Transformer (CCVT) is not a perfect replica of its primary voltage. In this study, the steps to…”
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Performance Analysis of Controlled Reclosing Procedure of Transmission Lines under Non-ideal Conditions by Filiagi Gregory, Raquel Cristina, Crico Santos, Andreia, Oliveira, Jose Carlos, Ribeiro Chaves, Marcelo Lynce, Colaco Dantas, Karcius Marcelus, Araujo Neves, Washington Luiz, Fernandes Junior, Damasio, Alcantara Fonseca, Luiz Carlos

“…Transient overvoltage phenomenon related to transmission lines switching procedures is a quite well known subject, as well as the corresponding site effects…”
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Sampling rate of digital fault recorders influence on fault diagnosis by Neves, W.L.A., Brito, N.S.D., Souza, B.A., Fontes, A.V., Dantas, K.M.C., Fernandes, A.B., Silva, S.S.B.

“…A case study of fault classification in transmission lines using artificial neural networks (ANN) is presented. The database is built from current and voltage…”
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Transmission line model influence on fault diagnosis by Brito, N.S.D., Neves, W.L.A., Souza, B.A., Dantas, K.M.C., Fontes, A.V., Fernandes, A.B., Silva, S.S.B.

“…Artificial neural networks have been used to develop software applied to fault identification and classification in transmission lines with satisfactory…”
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