Modelling & Simulation of Power Oscillation Damping Controller

Abstract

The main aim of this paper is to regulate power oscillation that is major concern associated with facility operation. During this analysis work is on SSSC-based power oscillation damping controller, which may damp the ability oscillations occurring because of the any modification within the line like unforeseen modification in load of line, prevalence of fault, transmission line switch and short circuit. During this work Simulation model of the 2 machine infinite bus system exploitation SSSC & power oscillation damping controller has been drained MATLAB/SIMULIINK and facility tool chest is employed for simulation purpose. These simulation models are setup into MATLAB primarily based power grid tool cabinet (PST) for his or her transient stability analysis. it's determined that with the correct modification of section of the injection of voltages through SSSC, electrical phenomenon & inductive compensation is provided by that enlarged and cut within the active power severally of line is done consistent with the mentioned power demand, however once solely the SSSC is employed within the line the subsiding time and amplitude of power oscillations area unit a lot of as compared once SSSC is employed with power oscillation damping controller. Once in 2 machine infinite bus systems 3-phase fault analysis is finished then it's determined that that the clearance time is a smaller amount once the system is supplied with SSSC and power oscillation damping controller along or together