Mejoramiento de los perfiles de voltaje en sistemas de distribución mediante óptima ubicación de reguladores de tensión con cambiadores de derivación usando búsqueda exhaustiva

Abstract

This research work presents a methodology for an optimal location of voltage regulators in the distribution system, mainly due to inefficient voltage profiles, improving it is robustness, providing a correct quality of power supply, the main thing is to install transformers with taps in distribution system models, one of the main features of this model is to obtain a reactive power control by modifying the turns in winding. By implementing the effect in the Newton-Raphson mathematical model, better voltage control can be acquired. Once the control variable is identified, we continue with the optimal location of the transformers that will be defined by the exhaustive search algorithm allowing to make an analysis of each possible feasible location space, considering average deviation and maximum voltage deviation restrictions to find the appropriate location of the transformer. The proposed methodology will be validated in Matlab computer software, this will be applied in the IEEE test model of 13 bus. The results obtained from the operational point of view will allow to evaluate the improvement of the voltage profiles.