Title :
Frequency domain prediction of conducted EMI in power converters with front-end three-phase diode-bridge
Author :
Junsheng Wei ; Gerling, Dieter ; Galek, Marcin
Author_Institution :
Univ. der Bundeswehr Muenchen, Neubiberg, Germany
Abstract :
This paper investigates the frequency domain prediction of conducted EMI within power converters supplied by front-end three-phase diode-bridge. Noise source, noise propagation path and noise receiver are identified. Difficulty due to the presence of diode-bridge is analyzed and a method is proposed and verified by measurement to take the variation of propagation path into account while still enable the simulation to be carried out in frequency domain.
Keywords :
diodes; electromagnetic interference; electromagnetic wave propagation; frequency-domain analysis; power convertors; conducted EMI; frequency domain prediction; front-end three-phase diode-bridge; noise propagation path; noise receiver; noise source; power converter; Detectors; Electromagnetic interference; Frequency-domain analysis; MOSFET; Noise; Receivers; Semiconductor diodes; Diode; EMC/EMI; Simulation; Three-phase System;
Conference_Titel :
Power Electronics and Applications (EPE), 2013 15th European Conference on
Conference_Location :
Lille
DOI :
10.1109/EPE.2013.6631787
