Search Results - "Villada, Fernando"

Analyzing Electricity Demand in Colombia: A Functional Time Series Approach by Marin, Jorge Barrientos, Marulanda, Laura Marquez, Duque, Fernando Villada

“…In this work we are interested in analyzing the energy demand in Colombia for a short-term horizon, from a functional data approach. First, we make an…”
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Transmission network expansion planning considering weighted transmission loading relief nodal indexes by Saldarriaga-Zuluaga, Sergio D., López-Lezama, Jesús M., Villada-Duque, Fernando

“…This paper presents a model and a solution approach for the transmission network expansion planning (TNEP) problem that integrates security constraints given…”
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Long-term seasonal forwards in electricity generation markets: an application to Colombia by Lopez Lezama, Jesus, Tobon, David, Velilla, Esteban, Barrientos, Jorge, Villada, Fernando

“…Seasonal components have been found in the price of most commodities, where prices are largely determined by the anticipation of seasonal demand and/or supply…”
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Electricity price forecasting using artificial neural networks by Fernando Villada, Diego Raúl Cadavid, Juan David Molina

“…A model for forecasting the electricity price in Colombia using artificial neural networks is proposed in this work. Two neural networks structures including…”
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Models of steel mass loss by atmospheric corrosion in Colombia using by Esteban Velilla, Fernando Villada, Félix Echeverría

“…In order to classify the corrosivity of the different Colombian atmospheres, as part of an extensive research project [1], plates of carbon steel were placed…”
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Atmospheric corrosion revenue in Colombian transmission system by Juan David Molina, Fernando Villada, Noé Mesa

“…This paper describes and evaluates the regulatory mechanism implemented in Colombia for the compensation of atmospheric corrosion on the infrastructure of…”
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El mantenimiento predictivo y su efecto en la optimización de costos de mantenimiento by Villada, Fernando, Moreno, Germán, Valencia, Jaime

“…En este trabajo se muestra la importancia del mantenimiento predictivo, su efec­to en la optimización de costos de mantenimiento, técnicas de diagnóstico y…”
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The negative sequence impedance as fault indicator in induction motors by Fernando Villada, Diego Raúl Cadavid, José Edinson Aedo, Bernardo Andrés Benavides, Esteban Velilla

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In memoriam : Enrique Gozalbes Cravioto (1957-2018) by Villada, Fernando

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Modelo para el pronóstico del precio de la energía eléctrica en Colombia by Mauricio Lopera, Fernando Villada, Esteban Velilla, Jorge Barrientos Marín, Edwin Rodas

“…This paper investigates the factors that determine electric power prices in the Colombian market. In addition, we carry out a long-run forecasting analysis to…”
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New factor for voltage sags characterization by Edwin García Quintero, Fernando Villada Duque, Diego Cadavid Carmona

“…A new factor which allows characterizing voltage sags in an individual way is presented in this paper. The factor acts revises and identifies voltage sags in a…”
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Modelo para el pronóstico del precio de la energía eléctrica en Colombia by Barrientos, Jorge, Rodas, Edwin, Velilla, Esteban, Lopera, Mauricio, Villada, Fernando

“…En este trabajo se investigan los factores que determinan el precio de la energía eléctrica en el Mercado colombiano. También se lleva a cabo un ejercicio de…”
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In memoriam : Enrique Gozalbes Cravioto (1957-2018) by Fernando Villada

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Nuevo factor para la caracterización de huecos de tensión by Edwin García Quintero, Fernando Villada Duque, Diego Cadavid Carmona

“…En el presente trabajo se plantea un nuevo factor que permite caracterizar cada hueco de tensión de manera individual, actuando como una reseña que lo…”
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In memoriam : Enrique Gozalbes Cravioto (1957-2018) by Villada, Fernando

“…Enrique Gozalbes Cravioto Con el prematuro fallecimiento del Dr. Enrique Gozalbes Cravioto pierde la investigación hispana uno de sus más destacados…”
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Modelos de pérdida de masa de acero por corrosión atmosférica en Colombia usando inteligencia computacional by Esteban Velilla, Fernando Villada, Félix Echeverría

“…Con el fin de clasificar la corrosividad de las diferentes atmósferas colombianas, como parte de un proyecto de investigación extenso [1], se expusieron placas…”
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Modelamiento del motor de inducción para estudios de cortocircuitos entre espiras del estator by Diego Raúl Cadavid, Fernando Villada, Esteban Velilla

“…En este trabajo se presenta la implementación en Matlab del modelo del motor de inducción para realizar estudios de cortocircuitos entre espiras del estator…”
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Stator fault diagnosis in induction motors using the leakage axial flux by Fernando Villada, Diego A. Valencia, Nicolás Muñoz

“…This work shows the importance of a predictive maintenance program, the diagnosis techniques and the experimental results obtained from the measurement of the…”
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New algorithm for differential protection of synchronous generators based on artificial neural networks by Fernando Villada, Jaime A. Valencia, Ángel Orille

“…A new algorithm for the differential protection of synchronous generators based on finite impulse response artificial neural networks (FIRANN) is proposed. As…”
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Diseño multiobjetivo de un sistema híbrido eólico-solar con baterías para zonas no interconectadas by Alejandro Castillo Ramírez, Fernando Villada Duque, Valencia Velásquez, Jaime Alejandro

“…Solar- and wind power are the two major natural sources of intermittent power in the world. The combination of these sources has proved to be a suitable…”
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