【摘要】 本文建立了电压型PWM整流器数学模型,并对其空间矢量控制策略进行了分析,在此基础上提出了一种简单的电压空间矢量PWM算法,给出了一种由DSP控制的三相电压型PWM整流器控制系统,介绍了其硬件组成,论述了其软件结构,并给出了实验结果。更多还原

【Abstract】 This paper sets up the mathematical model of three-phase voltage-fed PWM rectifier.The vector control strategy for the rectifier is analyzed in detail.A simplified algorithm is proposed for space voltage vector time.A control system of three-phase voltage-fed PWM rectifier based on DSP is presented.It introduces the design of hardware and software and gives experimental results.更多还原