多风电机组有功功率聚合控制优化与测试验证OA

With the gradual increase in the proportion of renewable energy sources in the construction of new power systems,wind power,as a significant component of new energy,is directly affecting the safety and stability of the power system by its power characteristics.Higher requirements are proposed by power system dispatching on the precision,rapidity,and stability of active power control in wind farms.Based on the RT-LAB real-time simulation platform,a wind farm energy management platform and the precise digital model of multiple wind turbine units is proposed,which uses a hybrid digital-analog simulation method for research.On this basis,the research focuses on the optimization of the active power aggregation control strategy for multiple wind turbine units,proposing optimization control strategies such as proportional allocation,priority control,rate of change control,and priority start-up.Simulation testing and evaluation show that the optimized strategies enhance the active power control capability of the wind farm,effectively ensuring the fulfillment of power system regulation requirements,and improving the wind farm's proactive support capability for grid frequency.