Abstract: In order to obtain accurate model parameters static var generator（SVG） to meet the safe and stable operation of wind power grid-connected system, a method of SVG model parameter intelligent identification with stochastic characters of wind farm was proposed in this paper. Firstly, the SVG mathematic model was established by analyzing its action characteristics. Secondly, the influence ways and mechanism of wind farm stochastic characteristics on identification results were studied. Finally, according to the problem of inaccurate identification results caused by stochastic characters of wind farm, a multimode hybrid identification method of SVG model parameters with wind farm stochastic characters was proposed, providing a new identification strategy for accurate identification of SVG model parameters. Simulation results of parameter identification verify the feasibility of the proposed method.