The model of power system has significant influence on simulation result.Establishing a mathematical model describing accurately the dynamic behavior of wind turbines/wind farms is a necessary condition for ensuring the true and credible simulation results of power systems with wind power.In this paper

the study progress of general model of wind generation set and equivalent model of wind farm is described

the present shortcomings of current wind farm model accuracy evaluation research and the direction for further research are analyzed from such 3 aspects as construction of evaluation index

quantification of error thresholds and correction of model errors and

at the same time

a trend analysis of the error correction method that can improve the accuracy of the wind farm equivalent model is investigated.