“Optimal Tuning and Comparison of Different Power System Stabilizers Using MFO Algorithm”
In this Simulation, a powerful optimization algorithm is used for optimal tuning of different types of PSS to stabilize a synchronous machine connected to an infinite bus (SMIB).
The robustness of each controller has been evaluated via four different types of error criteria and the coefficients optimized by the Moth-Flame Optimization algorithm which provides reasonable solution.
By analyzing the results based on the solutions given by MFO algorithm, the excellency of this algorithm in solving such problem are obvious.
The capability of each controller for damping, when acting alone, may be matter of concern, too. Finally results obtained for each controller due to different criteria, have been compared to show the operational results of each controller.
Keywords: PI, lead-lag, PID controller, MFO Algorithm, Power System Stabilizer
Although I have written the code for all three controllers, but I will show you just one of the controllers for different criteria.
Good luck ;)