To satisfy the characteristics and the power-output requirements of the wind generator of megawatts level, analysis the theory about variable speed variable pitch very closely and put forward the fuzzy algorithm of intelligent feather control. It introduces the double-fed power control system and how to design the fuzzy controller. Taking the 1.5 MW wind generator as simulation object, it simulates and validates the fuzzy algorithm by using of the GH Bladed which is the authoritative simulation software in wind power field. The simulation results show that the algorithm has good quickness and stability. At the high speed of wind, it can keep the power-output nearby the rated power.