Modelado matemático para la selección optima de instalaciones energéticas y su esquema de solución//Mathematical modeling for optimal selection of energetic installations and it solution scheme
Abstract
El objetivo del trabajo consistió en seleccionar el equipamiento requerido, entre los disponibles, para satisfacer la demanda energética de un territorio y sus zonas, esto permitió optimizar un compromiso entre los costos de inversión, operación y las emisiones contaminantes a la atmósfera. Para la solución del problema se aplicó un esquema de descomposición en sub-tareas de optimización bajo criterios múltiples en una tarea de Programación Lineal en el nivel superior y varias de Programación en Enteros en el nivel inferior, las que se solucionaron por una heurísticapropia del método de Integración de Variables. Se solucionó la tarea formulada para los datos reales del municipio de Ganda, Benguela, Angola, con la determinación de cuáles instalaciones básicas, entre las disponibles, se deben adquirir y en cuales zonas del territorio se debe montar cada instalación. Quedó demostrado que los problemas de selección óptima del equipamiento energético en regiones aisladas pueden ser solucionado mediante los métodos empleados.
Palabras claves: sistemas de ingeniería, energización de territorios, selección de instalaciones energéticas.
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Abstract
The objective of this work was to select the required equipment among the set of available, to satisfy the energy demand of a territory, optimizing a commitment between investment and operation costs and polluting to the atmosphere emissions. For the solution of the problem, a decomposition scheme that include a multiple criteria linear programming task, at the higher level, and integer programming optimization subtasks at the lower level is applied. For solving the last ones an algorithm of the Integration of Variables methods applied. These tasks are solved using the real data from the municipality of Ganda, Benguela, Angola, determining the basic facilities, among the available, that should be acquired and in the areas of the territory where each installation should be installed. It was demonstrated that the problem of optimal selection of energy equipment in isolated regions can be solved by the methods used.Key words: engineering systems, energization of territories, selection of energy facilities
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