MODELING AND SIMULATION OF AC EXCITED VSCF IN WIND POWER SYSTEMS

The paper introduced principle of AC excited VSCF in wind power systems and the vector control technique oriented by the stator flux of the generator. The author made a simulation model in Matlab/Simulink, and did simulation in several conditions such as no load, integrating with power grid, independently modulation of the active and reactive power and capture of the maximum wind power. The simulation results show that analysis is right and have very important guidance signification on experimental systems.