Design and optimization of voltage regulationcontroller with metaheuristic algorithms

This paper deals with optimal controller tuning for a true automatic voltage regulation (AVR)system. For this purpose, first, a new relative integral controller with two degrees of freedomis proposed for use in AVR system. In the second step, in order to determine the optimalparameters of such a controller, the objective function that takes into account the transientresponse characteristics, disturbance, and measurement noise rejection capabilities of theAVR system is presented. In addition, adaptive correctionAlgorithm Optimization VulturesAfrican meta-heuristic Available(AVOA) is introduced to design the controller parameters.Eventually In this work, the simulation model of the AVR system is realized by observing thetechnical documentation of the system. The obtained results have proven that the proposedAVR controller has superior performance compared to other commonly used controllers interms of providing SG terminal voltage transient response quality, disturbance rejection andmeasurement noise reduction capabilities. In addition, the increase in the speed ofconvergence showed that modificationSuggested AlgorithmAVOA outperforms some of themost popular meta-heuristic algorithms

کلیدواژه ها:

Controller ، objective function ، optimization ، meta-heuristic algorithm ، transientresponse