Title :
EMI examination of symmetric forward converter
Author :
Yazdani, Mohammad Rouhollah ; Filabadi, Nahid Amini ; Faiz, Jawad
Author_Institution :
Dept. of Electr. Eng., Islamic Azad Univ., Isfahan, Iran
Abstract :
Power switching converters are sources of electromagnetic interference (EMI) due to the high voltage and current transients. In this paper, the single-switch forward converter topology is modified to achieve symmetric topology. EMI models of regular and symmetric forward converters are extracted taking into account the main parasitic of components and printed circuit tracks. Finally, accuracy of the predicted EMI is verified by the measured EMI for two converters.
Keywords :
electromagnetic interference; power convertors; switching convertors; EMI examination; current transients; electromagnetic interference; power switching converters; printed circuit tracks; single-switch forward converter topology; symmetric forward converter; Educational institutions; Electromagnetic interference; Electromagnetics; Frequency conversion; Predictive models; Switches; Conducted EMI; EMC; forward converter; symmetric topology;
Conference_Titel :
Power Electronics, Drive Systems and Technologies Conference (PEDSTC), 2013 4th
Conference_Location :
Tehran
Print_ISBN :
978-1-4673-4481-4
Electronic_ISBN :
978-1-4673-4483-8
DOI :
10.1109/PEDSTC.2013.6506735