Research on Conducted EMI in Power Converter
| Periodical | Advanced Materials Research (Volumes 516 - 517) |
|---|---|
| Main Theme | Electrical Power & Energy Systems |
| Edited by | Jinyue Yan, Charles C. Zhou, Rutang Liao and Jianwen Wang |
| Pages | 1808-1811 |
| DOI | 10.4028/www.scientific.net/AMR.516-517.1808 |
| Citation | Bin Liang, 2012, Advanced Materials Research, 516-517, 1808 |
| Online since | May, 2012 |
| Authors | Bin Liang |
| Keywords | Conducted EMI, Load, PWM, Rectifier |
| Price | US$ 28,- |
This paper researches differential mode (DM) conducted electromagnetic interference (EMI) in rectifier. The DM interference source generated by power electronic switches is given. Based on experimental and theoretical analysis, the conducted EMI of a three-phase rectifier is studied systematically. The study shows that it changes with resistance loads in low frequency ranges, while in high frequency bandwidth, the effect of change of the resistance load on the DM EMI is not obvious. The validity of the models is confirmed by the measurements.