Modeling and Simulation for Asynchronous Wind Power Generation System

Considering the location difference,wind power plant model with asynchronous wind driven generators is set up.After connecting the wind power plant to a simplified power system,a simulation research to test the steady operation of wind driven generator in wind speed variation and the outlet phase fault of partial wind driven generators is established.The results suggest that asynchronous wind power generators will absorb reactive power when supplying active power and reactive power compensation will improve voltage profile and the stability of grid-connected wind power plant.