Online Gain Tuning of Conventional Load Frequency Controller for Microgrid Power System

Adaptive control algorithm is considered as one of the effective solutions of the load frequency control issue. It gives a solution of problems of fixed parameters conventional controllers by achieving an online tuning of the gains of the controllers. A Jaya approach as a recent optimization method has been used in this paper to do this online tuning of the classical PID controller. Matlab/Simulink has been utilized to make a digital simulation. Digital results prove that, the microgrid power system that uses the proposed adaptive control method gives more robust frequency response comparing with the system that uses the fixed parameters control method in case of step load change and random load variation.

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