Modelling of Adıgüzel Hydroelectric Power Plants for Short Circuit Analysis in the Transmission Network

Abstract

ABSTRACT:In this study, dynamic behaviour modelling of Adıgüzel hydroelectric power plant (HEPP) is executed by implementing Matlab/Simulink software program to carry out the short circuit analysis in case of various charging of electricity loads. By building a system to reflect the behaviour of real feature under the control of the governor and using both classic (PID) and self-adjustable fuzzy logic control system (FLC) performances of 36MVA powered synchronous generator and dynamic model of the other components in the system were studied in case of short circuit faults of the possible phase-earth, phase-phase, two phase and three phase earth. It is observed that in the simulation studies which were carried out the fuzzy logic control system became stable in a short period of time, within the limits of allowed tolerance when both control systems compared.