电源技术2012，Vol.36Issue(4)：533-536,4.
抗干扰的三相PWM整流器改进前馈控制策略
Improved feed-forward control of interference three-phase voltage source PWM rectifier
张石 1张一鸣 1何鹏飞1
作者信息
- 1. 北京工业大学电子信息与控制工程学院,北京100124
- 折叠
摘要
Abstract
The voltage and current double closed loop control structure based on three-phase PWM rectifier with the current inner loop and feedforward compensation could improve its anti-interference performance without affecting its following performance. According to the power balance between input and output relations, the voltage outer loop with load current feedback restrained the influence of load disturbance on the system, o-axis (active axis)current and d-axis(reactive power axis) current was individually controlled, and the voltage regulator and current regulator design methods were given. Finally, by simulink software, the current control method with SVPWM simulation shows that the system stability and anti-interference are markedly improved.关键词
整流器/前馈补偿/功率平衡Key words
rectifier/ feedforward compensation/ power balance分类
信息技术与安全科学引用本文复制引用
张石,张一鸣,何鹏飞..抗干扰的三相PWM整流器改进前馈控制策略[J].电源技术,2012,36(4):533-536,4.
