DocumentCode
1815494
Title
Single layer iron powder core inductor model and its effect on boost PFC EMI noise
Author
Wang, Shuo ; Lee, Fred C. ; Odendaal, W.G.
Author_Institution
Center for Power Electron. Syst., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Volume
2
fYear
2003
fDate
15-19 June 2003
Firstpage
847
Abstract
In this paper, the single layer iron powder inductor´s general math model is studied and the model equations are derived. The simulations and measurements are processed to verify the model. The relations of the boost inductor impedance and DM noise spectrum are addressed in detail. Some suggestions on boost inductors are given to reduce the DM noise.
Keywords
electromagnetic interference; inductors; interference suppression; powder cores; power convertors; power factor correction; DM noise reduction; DM noise spectrum; boost PFC EMI noise; boost PFC circuit; boost inductor impedance; electromagnetic interference; power factor corrector; single layer iron powder core inductor model; Circuit noise; Delta modulation; Electromagnetic interference; Inductors; Iron; Noise reduction; Parasitic capacitance; Powders; Power system modeling; Wire;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialist Conference, 2003. PESC '03. 2003 IEEE 34th Annual
ISSN
0275-9306
Print_ISBN
0-7803-7754-0
Type
conf
DOI
10.1109/PESC.2003.1218167
Filename
1218167
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