Modeling performance indices in distribution systems based on electrical network information, environmental variables and historical data

The performance indices of distribution systems are intended to quantify the frequency at which interrupts occur, as well as the time required for the restoration of the system. The aim of this paper is to present the way in which performance indicators are related to structural variables of distribution systems and with lightning variables in order to build an estimation model. Actual data were used in adjusting the estimation models and the results achieved are suitable for propositions related to improving the service of distribution of electricity.