Fluxo de Potência Ótimo Probabilístico para Minimização de Perdas em Microrredes CC

Renata Gomes dos Santos Brandi; Wesley Peres; Cristiane Geralda Taroco

doi:10.20906/SBAI-SBSE-2023/4006

Renata Gomes dos Santos Brandi Programa de Pós-Graduação em Engenharia Elétrica (PPGEL), Universidade Federal de São João del-Rei, MG
Wesley Peres Programa de Pós-Graduação em Engenharia Elétrica (PPGEL), Universidade Federal de São João del-Rei, MG
Cristiane Geralda Taroco Programa de Pós-Graduação em Engenharia Elétrica (PPGEL), Universidade Federal de São João del-Rei, MG

DOI: https://doi.org/10.20906/SBAI-SBSE-2023/4006

Keywords: DC Microgrids, Probabilistic Power Flow, Probabilistic Optimal Power Flow, Uncertainties, Unscented Transform

Abstract

This paper introduces a Probabilistic Optimal Power Flow (POPF) methodology to minimize power losses in Direct Current (DC) Microgrids. Load uncertainties are modeled using the Normal Distribution, while the Unscented Transform is utilized for resolving the proposed methodology. Evaluating a 10-bus DC microgrid demonstrates the precision and computational efficiency of the proposed POPF method, especially when compared to outcomes obtained through Monte Carlo Simulation, because it presented computational time in some cases almost 300 times faster.