DocumentCode
3006126
Title
An integrating structure of EMI filter based on interleaved flexible multi-layer (FML) foils
Author
Wu, Xiaofeng ; Wen, Zhiwei ; Xu, Dehong ; Okuma, Yasuhiro ; Mino, Kazuaki
Author_Institution
Inst. of Power Electron., Zhejiang Univ., Hangzhou
fYear
2009
fDate
15-19 Feb. 2009
Firstpage
491
Lastpage
497
Abstract
A novel integrated EMI filter structure is proposed in this paper, based on FML foils. It integrates common mode inductors and differential mode capacitors and inductors into a single unit. A novel interleaved flexible multi-layer (FML) foil structure is proposed to overcome the difficulty of enlarging the DM capacitance. A prototype is constructed based on this concept and was put into a front-end converter to replace a discrete EMI filter. Testing result presented.
Keywords
electromagnetic interference; power capacitors; power filters; power inductors; DM capacitance; EMI filter; common mode inductors; differential mode capacitors; front-end converter; integrating structure; interleaved flexible multilayer foils; Capacitance; Capacitors; Delta modulation; Electromagnetic interference; Equivalent circuits; Filters; Frequency; Inductors; Prototypes; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE
Conference_Location
Washington, DC
ISSN
1048-2334
Print_ISBN
978-1-4244-2811-3
Electronic_ISBN
1048-2334
Type
conf
DOI
10.1109/APEC.2009.4802703
Filename
4802703
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