摘要
对三相PWM整流器的控制系统采用了一种较为简单的数学方法来建模,对电压外环电流内环反馈控制算法进行了详细分析,并通过Matlab Simulink环境下进行了系统仿真,对各种扰动电压输出波形、电流内环d轴q轴电流波形以及电流的跟随性能进行了分析,验证了该系统建模、理论分析的有效性。
The control system of three-phase PWM rectifier uses a simple mathematical method to modelin the article. The voltage loop and current loop feedback control algorithm is analyzed. And the systemsimulation is done under the MATLAB Simulink environment. The various disturbance output voltagewaves, current inner loop d axis and q axis currents and the current follow performance are analyzed tovalidate the modeling, theoretical analysis of the system.
出处
《信息技术》
2014年第7期102-105,共4页
Information Technology
关键词
三相PWM整流器
电压外环
电流内环
three phase PWM rectifier
voltage outer loop
current inner loop
