DocumentCode
726561
Title
EMI reduction technique of flyback converter based on capacitance model of transformer with wire shield
Author
Kang, Byeong-Geuk ; Chung, Se-Kyo ; Won, Jae-Sun ; Kim, Hee-Seung
Author_Institution
Dept of Control & Instrumentation Eng., Gyeongsang National University, Jinju, Korea
fYear
2015
fDate
1-5 June 2015
Firstpage
163
Lastpage
169
Abstract
A common mode EMI reduction technique of a flyback converter using a wire shield is presented. The capacitance model of the flyback transformer is derived and it is used to determine the values of the wire shield turns and compensation capacitor minimizing the noise voltage. The experimental results for an actual adaptor are provided to verify the effectiveness of the proposed method.
Keywords
Capacitance; Capacitors; Couplings; Flyback transformers; Noise; Windings; Wires; Flyack converter; common mode noise; transformer model; wire shield;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and ECCE Asia (ICPE-ECCE Asia), 2015 9th International Conference on
Conference_Location
Seoul, South Korea
Type
conf
DOI
10.1109/ICPE.2015.7167781
Filename
7167781
Link To Document