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At present, PSCAD simulation analysis of wind turbine model is not perfect, and with the increasing capacity of wind turbine assembly machine, the simulation model put forward higher requirements. This paper firstly established the wind turbine model, generator and converter model, transmission line and system model of doubly fed wind power generation system using PSCAD simulation software. The wind energy generation system can capture wind energy with the highest efficiency by using the stator flux oriented vector control method. Through the PSCAD model simulation analysis, the wind turbine model established in this paper realizes the MPPT control, voltage control, power factor control and so on. Simulation analysis of fault, depend on the output characteristic of the wind turbine, it is proved that the stable output of active and reactive power depends on the stability of the control system of the turbine side and the network side.

Establishment and Parameter Allocation of DFIG Wind Turbine Control Model of PSCAD