摘要
介绍了一种单桥电流源型整流器,运用特定谐波消除技术消除其5次和7次谐波。对SHE-PWM调制时器件的开关角度进行了具体的分析,并得出了各种情况下全部开关角度的数据。实验研究结果证明,这种拓扑结构及调制方案具有很高的实用价值。
This paper introduces a single-bridge current source rectifier,which eliminates 5th and 7th harmonics adopting the technology of Selective Harmonic Elimination (SHE).This paper analyzes switch angle during SHE-PWM modulation concretely,and gains all data of switch angle in all conditions.Finaly,the simulative and experimental results proved that the topology and modulation methods take on a high applicable value .
出处
《电力电子技术》
CSCD
北大核心
2006年第3期4-5,23,共3页
Power Electronics
关键词
整流器/单桥电流源型整流器
特定谐波消除
旁路脉冲
rectifier / single-bridge current source rectifier
Selective Harmonic Elimination(SHE)
bypass pulse