Optimal Tuning of PID Controller for AVR System using Modified Particle Swarm Optimization
نویسندگان
چکیده
This paper present a new method to determine the optimal tuning of the PID controller parameter of an AVR system using Modified particle swarm optimization (MPSO) algorithm. the AVR is not robust to variations of the power system parameters therefore, it is necessary to use PID controller To increase the stability and performance of the AVR system. Fast tuning of optimum PID controller parameter yield high quality solution. A new time domain performance criteria was also defined. Simulation comparison between the proposed method and genetic algorithm is done, the proposed method was indeed more efficient in improving the on line step response of an AVR system. KeywordsAVR system ,PID controller, Particle swarm optimization.
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