Voltage Stability Enhancement of Bac Lieu Wind Power by ANFIS Controlled Static Var Compensator

In this paper, a 99.2-MW grid-connected Bac Lieu wind farm using Doubly Fed Induction Generator (DFIG) is studied. For improving the voltage stability of the wind connected bus, a Static VAR Compensator (SVC) is proposed and an Adaptive Neuro Fuzzy Inference System (ANFIS) controller for SVC is also designed. Simulation results of the voltage response in time-domain are performed using MATLAB software to evaluate the effectiveness of the designed controller for SVC. From these results, it can be concluded that the proposed ANFIS controller can be applied to enhance the voltage stability of Bac Lieu power system.