基于直流电动机的风力机特性动态模拟器研究

Based on the analysis of the similarity between the mechanical characteristics of DC motor and wind turbine, the possibility of wind turbine simulator by using a DC motor is discussed. Contraposing the traditional wind turbine simulators capable of imitating steady-state torque only, this paper proposes a new dynamic simulator which can track the dynamic torque of the wind turbines. The simulation model of this dynamic simulator for wind turbines is built in the Matlab/Simulink. The simulation results indicate that the simulator can imitate both dynamic and steady-state characteristics of the wind turbine.