基于重复控制与电压双闭环控制的逆变器设计  

Design on Diploid SPWM Inverter Based on Repetitive Control and Voltage Feedback Dual Closed-Loop Control

作　　者：齐东流 李多山 肖本贤[2] 

机构地区：[1]合肥联信电源有限公司,安徽合肥230088 [2]合肥工业大学自动化研究所,安徽合肥230009

出　　处：《通信电源技术》2009年第3期16-18,22,共4页Telecom Power Technology

摘　　要：文章提出了一种基于重复控制与电压双闭环控制相结合的单极倍频SPWM正弦波逆变器控制方案,详尽阐明了单极倍频SPWM控制方式的工作原理,并给出了逆变系统的数学模型,在此基础之上研究了重复控制与电压双闭环控制相结合的控制方案。实验结果表明:这种逆变器输出电压只有较小的谐波含量,同时具有良好的动态特性。A kind of control scheme incorporating repetitive control and voltage feedback dual closed-loop control is proposed for diploid SPWM inverter. The paper introduces a method of diploid SPWM. Mathematical mold of the inverter is given out. At last, the paper puts forward a controlled method based on repetitive control and voltage feedback dual closed-loop control. Experiment verified that this inverter has low THD and quick dynamic characteristic.

关 键 词：单极倍频SPWM逆变器 重复控制 电压双闭环控制 

分 类 号：TM464[电气工程—电器]