Sistema especialista baseado na orientação a objetos para suporte à análise de redes aéreas de média tensão

Abstract

In this dissertation the modeling of an expert system to support analysis in medium voltage overhead lines is presented, allowing simulations of different networks in a web environment. Based on object-oriented methodology, this system follows as a demonstration of the application of artificial intelligence to act on problems relating to the Electrical Power Distribution Systems. With its implementation, it was possible to automate the processing of data for the calculation of power flow, showing through interface, information necessary for carrying out the analysis in these systems. The modeling of the backward forward sweep method was attached to the proposed model, and was employed as the expert system inference engine, and a heuristic model was established to power flow solution, with the property to adapt to the characteristics of networks, with representation of balanced or unbalanced loads, and with two types of mechanisms to suggest improvements and diagnostics on networks with problems in voltages profiles.