Simulation Study of Space Vector Pulse Width Modulation in Wind Power Generation System

摘要

Aiming at the variable speed constant frequency technology be popular in the field of wind power generation currently,the space voltage vector control technology is introduced into the doubly-fed generator and double PWM converters.This paper builds mathematics models of grid side PWM converter,elaborates the SVPWM (space vector pulse width modulation) technology principle,builds the simulation model by Matlab/Simulink toolbox function,and studies the simulation results.It provides a theoretical learning basis for related fields,but also provides the SVPWM function module for Matlab/Simulink software.