吉首大学学报:自然科学版Issue(3):48-50,3.
一种新型的双闭环三相PWM整流器仿真分析
Novel Simulation Research on Double Closed-Loop of Three-Phase PWM Rectifier
摘要
Abstract
The basic principle of three-phase PWM rectifier is introduced.The control strategies of decoupling of input and output current based on feedback and the methods of PI regulation are used,and the simplified mathematical model of the PWM rectifier of the current inner loop and outer voltage is established,which is based on the model of the d-q synchronous rotating coordinate system in three-phase rectifier.A simulation model of the PWM rectifier,which can achieve the stability of the output voltage,is established by the MATLAB R2009a.The simulation results verify that the proposed method is effective and practical.关键词
PWM整流/PI调节器/电流解耦/MATLABKey words
PWM rectifier/PI regulator/current decoupling/MATLAB分类
动力与电气工程引用本文复制引用
雷美艳,欧阳昌华,朱俊杰..一种新型的双闭环三相PWM整流器仿真分析[J].吉首大学学报:自然科学版,2011,(3):48-50,3.基金项目
湖南省科技厅科学研究计划项目 ()