Planejamento da rede de média tensão da nova subestação no distrito industrial de Sobral

Abstract

This project illustrates the utilization of the software Interplan v.1.36.2 in sync with softwares PI Datalink and Google Earth to employ concepts of electrical power system analysis, making use of those resources to perform studies about line planning of medium voltage on electrical distribution system. Initially is exposed the importance of research regarding power system planning that are in constant expansion, displaying basic concepts and voltage requirements, demands and requests to continue the reasonable energy supply. Further more, possible solutions are exhibited to correct deficiencies on the distribution system, defining the best option after a technical-economic analysis. Latterly, the possible inclusion of a new substation in the system of distribution is analyzed, defining the best terrain option, the construction of the high voltage lines which are going to feed and the distribution of medium voltage of the new substation, after its insertion all the corrections necessaries are reviewed on nearby substations to maintain the energy supply. Therefore, it is performed an analysis of the chosen option based on the planning criteria and of the cost analysis of the investment to build the substation, picturing the comparison between the total investment and the medium voltage lines.