Planificación multiobjetivo para la expansión de las redes de transmisión aplicando flujos óptimos de potencia AC

Abstract

This article is aimed at achieving the effective expansion of the networks of an electrical energy transmission system (PET), applying optimal AC power flows and through the execution of a multi-objective optimization (OM) model that has as its main purposes the minimization of the investment costs of possible new transmission lines, the operating costs of the generation units, as well as the minimization of active losses of the network. For your assessment, this model will be implemented the Garver 6-node test standard and the IEEE 13-node system modified so that the network parameters are equivalent to a transmission network and thus extend the research. For the optimization process, the Pareto efficiency methodology will be used, which takes into account the technical constraints of the system such as the loadability of the network links, as well as the operating limits of the generation units, among others. As a result, we obtain the new links to be incorporated into the network that guarantee the supply of demand including its growth, determined the costs of energy production and the costs of investing the new transmission infrastructure, as well as the electrical variables that are discussed in the analysis of the results.