Paper Title:

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,-
Article Preview
View full size
Abstract

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.