摘要
本文对三相电压型PWM整流器主要控制技术、原理、特点进行了系统的分析和综述。包括滞环PWM电流控制、固定开关频率的电流控制、预测电流控制、矢量控制、直接功率控制以及单周期控制;此外,文中评述了国内对电压型PWM整流器控制技术研究的主要贡献。在此基础上,对PWM整流器控制技术发展趋势进行了展望。
This paper analyzes and summarizes the principle and character of the main control techniques of the three phase voltage souuce PWM rectifier. Six types of control strategies for the three phase voltage source PWM rectifier are introduced with emphasis. These are: hysteretic current control, current tracking control with fixed swiching frequency, predictive current control, space vector control, directed power control and one cycle control. The domestic contribution to the voltage source PWM rectifies are commented. The paper looks forward to the development trends of PWM rectifiers.
出处
《电力电子》
2007年第4期19-24,共6页
Power Electronics
关键词
PWM整流器
电压型
电流型
PWM rectifiers Voltage-source Curt-era-source