Title :
Reduction of EMI emission from power converters using soft-switching technique
Author :
Chung, H. ; Hui, S.Y.R. ; Tse, K.K.
Author_Institution :
City Univ. of Hong Kong, Hong Kong
Abstract :
Measurements of conducted and radiated electromagnetic interference (EMI) emission from hard-switched and fully soft-switched converters of similar power ratings are presented. Results indicate that EMI emission can be substantially reduced by using soft-switching technique in power converters. The fully soft-switching technique thus provides a useful solution to reduce EMI emission from switched mode power circuits.
Keywords :
DC-DC power convertors; electromagnetic interference; switched mode power supplies; switching circuits; EMI emission reduction; boost converters; buck converters; conducted electromagnetic interference; flyback converters; hard-switched converters; power converters; radiated electromagnetic interference; soft-switching; switched mode power circuits;
Conference_Titel :
Power Electronics and Variable Speed Drives, 1996. Sixth International Conference on (Conf. Publ. No. 429)
Print_ISBN :
0-85296-665-2
DOI :
10.1049/cp:19960905
