Abstract: This article conventions by Load Frequency Control (LFC), a fuzzy logic controller is arranged for amplification dissimilarity in load frequency trouble of three area power plant. The procedures of recommended controller have been substantiated for comparing the performances of supplementary accessible PID controller. The LFC constructed on fuzzy decontaminating the power system for dynamic appearance. The formation of three-area thermal power-plant through fuzzy is attained in MATLAB/SIMULINK model exceptional to step discrepancy in load prerequisite. The dynamic outcome of LFC by fuzzy is compared concluded the PID. The fuzzy controller installations to inspiration the frequency of three-area power system. The accomplishment of the projected controller progresses the dynamic rejoinders of power plant in relatives of peak undershoot and settling time exclusively.

Keywords: Load Frequency Control (LFC), Fuzzy Logic Controller, Proportional-Integral-Derivative (PID) Controller, Frequency Deviation

| DOI: 10.17148/IJIREEICE.2019.7611