›› 2012, Vol. 25 ›› Issue (3): 90-.

• 论文 • 上一篇    下一篇

基于DSP控制的电压型PWM整流器

沈建冬,赵勇   

  1. (西安邮电学院 自动化学院,陕西 西安 710121)
  • 出版日期:2012-03-15 发布日期:2012-03-21
  • 作者简介:沈建冬(1976—),男,硕士,讲师。研究方向:电力电子与电力传动及电气控制。

Research on Voltage Source PWM Rectifier Based on DSP Control

 SHEN Jian-Dong, ZHAO Yong   

  1. (School of Automation,Xi'an University of Posts and Telecommunications,Xi'an 710121,China)
  • Online:2012-03-15 Published:2012-03-21

摘要:

根据PWM整流电路的工作原理,分析了PWM整流控制方式,采用滞环电流控制方式,以TMS320F2812为控制器组建了电压型PWM整流器双闭环自动控制系统。实验结果表明,该系统具有良好的静态、动态性能。为设计PWM整流器提供了一定的理论依据。

关键词: PWM整流, 滞环电流控制, DSP

Abstract:

According to the work principle of the PWM rectifier,this paper analyzes its control method.Through the hysteresis control of the current,it builds a two closed loop automation system of the voltage source PWM rectifier with TMS 320F2812 as the controller.Experiment results show that the system has good static performance and dynamic performance and provides a theoretical foundation for designing PWM rectifiers.

Key words: PWM rectifier;hysteresis control of current;DSP

中图分类号: 

  • TN911.72