Applications of FACTS devices with Fuzzy controller for oscillation damping in AGC

Abstract

In this work applications of Flexible AC Transmission System (FACTS) devices have been used in Automatic Generation Control (AGC) to improve the performance such as oscillation damping of transient response of power system in deregulated environment. The oscillations in frequency, tie power, generated power etc. are compared with conventional integral controller and FACTS devices. The responses improve further when Fuzzy controller is used in place of integral controller with FACTS devices connected to the system.