Optimal Fractional Order Based on Fuzzy Control Scheme for Wind Farm Voltage Control with Reactive Power Compensation

Voltage stability margin is ensured through the reactive power resources. In order to generate references and ensure low-voltage ride-through (LVRT) control of a wind farm system based on squirrel cage induction generator, this paper proposed an optimal approach fractional-order (FO) PI-fuzzy-PI (FOPI-fuzzy-FOPI) controller. The method ensures, also, demand for active predetermined by transmission operator (TSO) satisfies grid code recommendations. achieve faster tracking state variables system, FO operators are optimized using particle swarm optimization algorithm (PSOA). Using PSOA, responses can be improved. controller provides additional parameters better performance convergence achieved. Numerical simulation results presented analyze advantages design physically, realizable present compared with various methods show superiority in paper.