A Simplified Prediction Method for EMI Generated by Three-phase PWM Rectifier

被引：0
|
作者：
Liang, Bin [1 ]
Wei, Kexin [1 ]
机构：
[1] Tianjin Univ Technol, Tianjin Key Lab Control Theory & Applicat Complic, Tianjin, Peoples R China
来源：
MEMS, NANO AND SMART SYSTEMS, PTS 1-6 | 2012年 / 403-408卷
关键词：
rectifier; EMI; modeling; common-mode; CONDUCTED EMI;
D O I：
10.4028/www.scientific.net/AMR.403-408.4606
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A simplified method for the calculation of Common-mode (CM) electromagnetic interference (EMI) caused by Three-phase PWM rectifier is presented. EMI analysis in time domain presents particular problems due to complex geometry and the wide range of time constants involved. This makes the simulation of EMI a complex matter. The method presented here is based on a "Matrix representation" process and is specially designed to simplify the mentioned problems. In this paper, quick and robust simulations were preferred rather than very accurate results. Once the disturbances sources are calculated parameters of the propagation path can be changed giving a new prediction immediately. To evaluate the performances of this analytical approach the frequency-domain model is compared with Saber simulations.
引用
收藏
页码：4606 / 4610
页数：5
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