大功率直流电源直流侧谐波问题分析与研究  

Analysis and Research on Harmonic Problem of DC Side of High Power DC Power Supply

作　　者：凌卓 

机构地区：[1]西安石油大学电子工程学院,陕西西安710065

出　　处：《工业控制计算机》2022年第1期161-162,165,共3页Industrial Control Computer

摘　　要：以24脉波整流电路为研究对象,利用Matlab/Simulink建立模型对其进行仿真,并对其输出波形中的谐波分量进行了分析计算。同时利用FFT分析,将其与12脉波、48脉波中的谐波分量进行了对比,得到了脉波数与谐波含量成反比这一结论,为多脉波整流技术的发展提供了理论依据。Taking the 24 pulse rectifier circuit as the research object,Matlab/Simulink is used to build a model to simulate,and the harmonic component of its output waveform is analyzed and calculated.At the same time,FFT analysis is used to compare it with harmonic components in 12 pulse wave and 48 pulse wave,and the conclusion that pulse number is inversely proportional to harmonic content is obtained,which provides a theoretical basis for the development of multi-pulse rectification technology.

关 键 词：谐波 直流侧 仿真 

分 类 号：TM461[电气工程—电器]