In this study a wound rotor AC induction machine which can be used in wind turbine is modeled in LabVIEW program and the system model optimization is done with system identification (SI) method. Wind turbines are usually used as synchronous and asynchronous. In this study, to be safe and because of the advantages such as low costs, WRIM is preferred. In the control of the excitation circuit, SI method is used to provide more safe, effective and efficient control. With this method, control parameters are optimized to be used on the system. In simulations real wind data are used as input to approach reality.