说明：  对三相电压型有源逆变器做了深入研究，详细分析了SVPWM控制技术的基本原理及其控制算法，建立了基于SVPWM控制策略的三相有源逆变控制总体结构图，利用SIMULINK动态仿真工具实现SVPWM控制算法的动态仿真，在此基础上建立了基于PWM(分别采用SVPWM、PWM)控制的三相有源逆变系统的仿真模型
(Of three-phase voltage type active inverter is done in-depth research, analyzes in detail the basic principle of SVPWM control technology and its control algorithm, based on SVPWM control strategy of three phase active inverter control overall structure, using SIMULINK dynamic simulation tool to realize dynamic simulation of SVPWM control algorithm, based on the established based on PWM (SVPWM, PWM) were used respectively to control the three-phase active inverter system simulation model)