空间电压矢量脉宽调制在风电并网控制中的仿真研究

The Simulation Research of “Space Vector Pulse Width Modulation” for Wind Power Grid Connection Control

针对变速恒频风力发电并网控制中流行的矢量控制,构建了双馈发电机电网侧PWM变换器的数学模型,阐述了空间电压矢量脉宽调制(SVPWM)技术的原理,并在Matlab仿真软件中搭建了SVPWM模块的通用仿真模型,进行了仿真分析研究,为风电并网及电力电子等相关领域的研究提供了理论依据,同时为Matlab软件提供了SVPWM功能模块.

Aiming at the popular Vector control for grid connection control of VSCF wind power generation system, this paper builds the model about PWM converter of power system side,elaborates the SVPWM technology principle, and builds the general model of SVPWM module in Matlab, and the simulation analysis and research are carried out. It provides a theoretical learning basis for the grid-connected wind power and power electronics and other related fields, it also provides convenient SVPWM function module for Matlab/Simulink.