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      Reconfiguración multiobjetivo en sistemas de distribución primaria con presencia de generación distribuida Translated title: Multi-objective reconfiguration in primary distribution systems with the presence of distributed generation

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          Abstract

          RESUMEN Este trabajo aborda la reconfiguración multiobjetivo de las redes de distribución con presencia de generación distribuida. En el planteamiento del problema se trabaja con dos funciones objetivos; las pérdidas de potencia activa y el índice de tensión de la red. Mientras que en la solución del modelo se emplea un algoritmo evolutivo elitista de ordenamiento no dominado (NSGA-II), el que se implementa con ayuda del MATLAB, determinando un conjunto de soluciones factibles. La metodología propuesta es implementada en la reconfiguración del circuito de prueba, 33 nodos, 37 ramas y 4 generadores distribuidos, de la IEEE. Se analizan dos casos de estudios, uno sin presencia de generación distribuida y el otro en presencia de cuatro generadores distribuidos; se logra reducir las pérdidas de potencia de la red analizada y mejorar el perfil de tensión. Los resultados son comparados con otras investigaciones y métodos que han empleado el mismo circuito de prueba evidenciando su pertinencia.

          Translated abstract

          ABSTRACT This work addresses the multi-objective reconfiguration of distribution networks with the presence of distributed generation. We work with two objective functions in the problem statement: active power losses and grid voltage index. While in the solution of the model, an elitist evolutionary algorithm of non-dominated ordering (NSGA-II) is used, which is implemented with the help of MATLAB, determining a set of feasible solutions. The proposed methodology is implemented in reconfiguring the test circuit, 33 nodes, 37 branches, and 4 distributed generators of the IEEE. Two case studies are analyzed, one without the presence of distributed generation and the other in the presence of four distributed generators; it is possible to reduce the power losses of the analyzed network and improve the voltage profile. The results are compared with other investigations and methods that have used the same test circuit, evidencing its relevance.

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          Most cited references17

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          Power Loss Minimization in Distribution System Using Network Reconfiguration in the Presence of Distributed Generation

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            A Multi-Objective Framework for Transmission Expansion Planning in Deregulated Environments

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              • Article: not found

              Assessing the Potential of Network Reconfiguration to Improve Distributed Generation Hosting Capacity in Active Distribution Systems

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                Author and article information

                Journal
                ingeniare
                Ingeniare. Revista chilena de ingeniería
                Ingeniare. Rev. chil. ing.
                Universidad de Tarapacá. (Arica, , Chile )
                0718-3305
                September 2022
                : 30
                : 3
                : 592-601
                Affiliations
                [2] Tampere orgnameTampere University orgdiv1Faculty of Information Technology and Communication Finland irina.salazarfonseca@ 123456tuni.fi
                [1] Santiago de Cuba Santiago de Cuba orgnameUniversidad de Oriente orgdiv1Facultad de Ingeniería Eléctrica Cuba kike.ccardero@ 123456gmail.com
                Article
                S0718-33052022000300592 S0718-3305(22)03000300592
                f4d67a29-5962-4d63-919e-4d051c4fa52e

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 14 September 2021
                : 01 September 2022
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 24, Pages: 10
                Product

                SciELO Chile

                Categories
                ARTÍCULOS

                Generación distribuida,multi-objective reconfiguration of distribution power systems,NSGA-II,Distributed generation,reconfiguración multiobjetivo de los sistemas de distribución

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