Modelling and simulation of doubly fed induction generator varable speed wind turbine

Using doubly fed induction generator (DFIG) for variable speed wind turbines has many advantages compared to other variable speed approaches. However, turbines with DFIG have complex operation principles and control. This paper describes the different steps for modeling and simulating the turbine behavior. Then simulation examples for studying the operation of controllers at different wind speeds and the flow of rotor power are given.