Title :
Modeling and simulation of conducted electromagnetic emissions prediction in AC generator rectifier systems
Author :
Jin, Meng ; Weiming, Ma ; Dezhi, Liu
Author_Institution :
Res. Inst. of Power Electron. Technique Application, Navy Univ. of Eng., Wuhan, China
Abstract :
This paper presents a new approach for modeling and simulation of conducted EMI prediction for widely used AC generator-rectifier systems. The mechanism of conducted EMI associated with a typical generator-rectifier system is analyzed. A high-frequency model of the generator is established. The system is simplified by a resonant circuit including the dominant stray distributed parameters. The conducted EMI of an actual system is investigated using time domain simulation. The validity of the models is confirmed by comparison to the laboratory measurements.
Keywords :
AC generators; AC-DC power convertors; circuit resonance; circuit simulation; distributed parameter systems; electromagnetic interference; rectifiers; time-domain analysis; AC generator-rectifier systems; AC-DC power converters; EMI modeling; EMI simulation; conducted electromagnetic emissions prediction; dominant stray distributed parameters; generator high-frequency models; resonant circuits; time domain simulation; AC generators; DC generators; Diodes; Electromagnetic modeling; Power electronics; Power generation; Power system modeling; Predictive models; Rectifiers; Voltage;
Conference_Titel :
Electromagnetic Compatibility, 2002 3rd International Symposium on
Print_ISBN :
0-7803-7277-8
DOI :
10.1109/ELMAGC.2002.1177494
