Influência do compensador estático de reativos no localizador de afundamentos momentâneos de tensão baseado em fluxo de potência

Abstract

The current scenario of electrical power systems, the Electrical Power System Quality (EPSQ) earns more notoriety. Among the EPSQ problems, Voltage Sags cause considerable financial losses and locating Voltage Sags sources is one of the biggest challenges for electric power utilities. In this context, the thesis that addresses a locator which identifies the source side of the Voltage Sag font is approached. However, as large electrical systems, in addition to meshed ones, are more complex, this work is responsible for evaluating the performance of such a locator, through the modeling of a real electrical system considering the insertion of Static Var Compensators. In the study, an RTDS® (Real Time Digital Simulator) platform will be used both in the modeling of the system, as in the implementation of the locator and in the evaluation of its performance.