摘要
三相电压型PWM整流器(VSR)的系统设计及PI参数校正是保证其能稳定工作的前提条件。详细介绍了三相VSR系统的设计方案,并在Matlab/Simulink环境下通过仿真研究了这种VSR系统的PI参数对直流电压波形的影响,提出了一套完整的、实用性强的系统设计和PI参数校正方法,用实例说明了这种方法的具体操作过程,并通过仿真验证了其有效性。
The system design and PI parameter calibration of three-phase voltage source PWM rectifier （VSR） is the precondition of its steady work. The design method of three-phase VSR system were detailed in- troduced and PI parameters influence the DC voltage waveform were studied by simulation in Matlab/Simulink, based on which a whole and strong practical method for the control system design and PI parameter calibration was proposed. An example was given to illustrate the operation of this method,and verify the validity of it by simulation.
出处
《电气传动》
北大核心
2011年第3期41-45,共5页
Electric Drive
基金
国家自然科学基金资助项目(50777022)
关键词
PWM整流器
系统设计
参数校正
仿真
PWM rectifier
system design
parameter calibration
simulation
