Estudo sobre Self Healing: conceitos, metodologias e aplicações em redes de distribuição de energia elétrica

Abstract

The electricity distribution system, due to its feature of using air networks in most of its composition is susceptible to defects arising from interference from the external environment. With the regulation of the electricity sector through the implementation of quality control indices, there is the need of the distribution companies invest in solutions to meet the quality criteria. Among the many factors that may benefit rates, the restoration of electricity supply is a factor that influence directly in an index. In order to accomplish this more quickly and automatically operation comes the possibility of developing recovery systems. In this work identified the main utilizes techniques in the development of system reconfiguration. First is performed the research of fault location systems, although the literature is treated as a separate problem. Following are identified the techniques used in such systems as centralized intelligence and also those classified as distributed intelligence. Finally will be drawn from technical literature cases applied to utilities in Brazil, both centralized intelligence and distributed.