Adigüzel hydroelectric power plant modelling, short circuit analysis and load-frequency control with fuzzy logic controller

In this study, by creating the quality of the behaviour in the genuine system, power synchronous generators of 36 MVA and other components of the system dynamic model are examined according to the various load performances of the controller in the speed regulator. Two different kinds of controllers are designed in the speed regulator circuit. The comparisons between the designed PID (Proportional-Integral-Derivative) controller and BMK (fuzzy logic controller) are given for every load change in the simulation results part. With the real system parameters simulations of the possible phase-ground, two phase-ground, and three phase short circuit faults in the Adıgüzel HEPP are carried out. The comparison between the short circuits and the real results in the foundation of the synchronous generator is observed to match with each other. We have monitored that in different loads the oscillation of the voltage and frequency is minimized in the period of 2 or 4 seconds within the limits of acceptable tolerance so that HPP is made steady state. Short circuit tests simulated match with the outcomes of the real test data.