The operation control technology of wind generating set is directly related to the level of power quality. The improvement and optimization of control strategy is always the focus of scholars. Several operation control technology for Wind power generation system are reviewed. The main research results of CSCF control and VSCF control are summarized. At the same time, the development trend of wind power generation is also discussed, and it is pointed that the technology of magnetic suspension will be the main direction of future wind power development.