Load Frequency Control of three area hydro thermal power system with HFTID Controller

Abstract

This Paper presents, the Load Frequency Control(LFC) of three area system controlled with the help of PID, Fuzzy Logic Controller(FLC), and Hybrid Fuzzy Tilt-Integral Derivative(HFTID) Controller. In this study two Non-Reheated Thermal and one Hydro system is connected by Tie-line. Fuzzy Logic Controller is Rule based which depends upon various inputs. It provides better performance and efficiency. Simulation is done using three Controllers for different inputs in MATLAB\SIMULINK software.