Modeling and Simulation of Doubly Fed Induction Generator Coupled With Wind Turbine-An Overview

This paper gives an overview of Modeling and simulation of Doubly Fed Induction generator (DFIG) coupled with wind turbine. Latest researches and developments which have been published in imminent journals through rigorous review are overviewed in this paper. Because of the advantages of the DFIG over other generators it is being used for most of the wind applications. Various researches have been done in modelling and simulation field of DFIG coupled with wind turbine. This paper summarises the researches in the area of study of DFIG, steady state and transient analysis, its modelling, simulation, reactive power control strategies and performance analysis of DFIG coupled with wind turbine. The response of DFIG wind turbine system to grid disturbances, which is simulated and verified experimentally, is overviewed here. The behaviour of DFIG wind turbine system for different faults is also overviewed in this paper.