摘要
建立了三相电压型PWM整流器在三相静止坐标系和两相旋转坐标系下的数学模型,研究了基于空间矢量的控制策略。在此基础上设计了三相电压型PWM整流器控制系统,并在Matlab中进行了系统仿真。仿真结果表明,设计方法可行,仿真模型正确。
A mathematical model of the three-phase voltage-source PWM rectifier is established in three-phase stationary coordinate system and two-phase rotating coordinate system respectively. The control system of the three-phase voltage-source PWM rectifier is designed on the basis of svpwm methed. The simulation of the three-phase volt agesource PWM rectifier model is carried out with the software Maflab and the results show the design method is feasible an the simulation is correct.
出处
《齐齐哈尔大学学报(自然科学版)》
2011年第5期6-10,共5页
Journal of Qiqihar University(Natural Science Edition)
关键词
整流器
空间矢量
仿真
rectifier
space vector
simulation