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对实验室直驱风力机发电机组模拟系统进行系统分析和建模,通过建模和分析给出风力发电机组模拟系统的建立方法及参数折算方法.使用该方法分析10 kW模拟系统模拟1 MW风电机组的情况,并进行相应仿真研究.通过该方法建立一套17 kW风力发电机组的实验室模拟系统,并进行工况突变实验与电压跌落实验.“,”The direct-drive wind turbine was analyzed and modeled for dynamic simulation system.Based on modeling and analysis,a direct-drive wind power dynamic simulation method was studied and the parameter calculation method of simulation was given.Using this method,a 10 kW simulation system and a 1 MW wind turbine were analyzed.A 17 kW wind turbine laboratory simulation system was set up to simulate a 1 MW wind turbine.Experiments under different working conditions were carried out.