Paper Title
Dynamic Modelling Of Doubly Fed Induction Generator Based Wind Turbine System

The dynamic model of doubly fed induction generator (DFIG) wind turbine including models for both mechanical components as well as for all electrical components. It is also consisting of controllers and protective device for this model during grid faults. The main aim of this paper is to modelling of a variable speed wind turbine with doubly-fed induction generator (DFIG). They are widely used in wind energy generation systems. Here, the rotor is considered fed by a voltage source converter (VSC) whereas the stator is connected to the grid directly. A mathematical model of the machine is written in appropriate d-q reference frame that is established to investigate simulations. The capacity of the wind power generation is 2MW. The voltage rating and frequency for this system are 690V, 50Hz. The location of wind turbine is selected at near the Sitaway Area, Rakhaing State (range from 4 to 8 m/s) which is one of the possible wind power generation sites in Myanmar. This paper describes modelling, simulation, reactive power control strategies and performance analysis of DFIG coupled with wind turbine. Keywords- Doubly-fed Induction Generator, Modelling and Simulation, Reactive Power Compensation, Variable Speed Wind Turbine, Voltage Source Converter.