Adaptive Neural Network Control System Desighn to Improve Low Voltage Ride Through Capability of Wind Turbine using DVR

This research tries to investigate the enhancement of stability margin rotor speed within the constant speed of wind turbines in confronting with occurrence of voltage drop regarding electricity power grid. Also the conception of passing capability of wind turbines to persist after a voltage drop has been examined. Then, to improve the passing capability of low voltage or to increase the stability margin of wind turbine two methods have been suggested. Therefore, one of these methods is based on increased voltage range after fault handling whereas in this article went under scrutinized analysis. In this research due to increased voltage range following the voltage drop, equipped compensator DVR has been utilized. Control system of DVR enjoys great significance in order to enhancement of stability margin. Hence, control system of artificial intelligence especially neural network which is mainly used in this research

Keywords:

Rotor Speed Stability , DVR , Wind Turbine , Adaptive Neural Network