Cálculo do fluxo de carga em redes de distribuição radiais com geração distribuída utilizando o método da soma de potências modificado.

Abstract

This dissertation proposes the study of power flow in radial distribution systems with distributed generation (GD) using the Power Summation Method that was modified from way to make possible the inclusion of the GD bus. For that it was made an abbreviation revision of the power flow, the resolution methods using Newton-Raphson and Power Summation methods, the theory of the optimal power flow and treatment of the present restrictions in optimization problems. A study of the optimization functions present in the Matlab® toolbox was also accomplished from way to select some for they be used in the algorithm of the Power Summation Method modified. Studies were accomplished for validation and verification of the approach proposed in the IEEE systems test of 13 and 37 buses.