Modeling and Simulation of the Hysteretic Current PWM Rectifier Based on Switching Frequency Closed-loop

摘要：

Based on the traditional hysteretic current control, this paper presents a control approach using switching frequency closed-loop. A switching frequency feedback link is introduced to control the switching frequency dynamically. It solves the problem of the volatile switching frequency in hysteretic current control, as well as the slow current response of the fixed switching frequency current control. Meanwhile, it builds the three loops control of the rectifier simulation in MATLAB. The result shows the correctness of the principle analysis.

关键词： switching frequency closed-loop hysteretic loop PWM rectifier

作者: Zheng Anping Meng Xuemei

作者单位: Zhengzhou University of Light Industry, Zhengzhou, Henan, 450002, China

会议类型: 国际会议

会议名称: 2010 International Conference on Intelligent Computation Technology and Automation(2010 智能计算技术与自动化国际会议 ICICTA 2010)

会议地点: 长沙

会议语种:英文

页码: 1875-1878

在线出版日期: 2010-05-11（万方平台首次上网日期，不代表论文的发表时间）