Análisis del Impacto de la Generación Distribuida en un Sistema IEEE de 37 Nodos Usando DigSilent, ATP y Matlab

Abstract

This study has three fundamental parts, in the first one we worked on all the theoretical foundation necessary for the implementation of the base distribution system to work and the modeling of the sources of distributed generation. In the second part, the results of the stable state voltage profiles, overvoltages, overcurrents, times of occurrence and settlement in the transitory state are presented in the first instance; and the voltage profiles and short-circuit currents in the fault state of the distribution system without GD. In the last part, the results are shown for the same three mentioned states, but now with the inclusion of the three GD units and with three different levels of penetration (100, 200 and 500 kW for each GD unit). Finally, the behavior of each software was analyzed against the different scenarios under study, determining the differences between simulators and establishing the reasons for them. Finally, the advantages and limitations of each one were contrasted in order to evaluate their capacities in relation to the different study cases.