DocumentCode
53300
Title
Equivalent Circuit Modeling of DC and AC Ferrite Magnetic Properties Using H-Input and B-Input Play Models
Author
Ito, Satoshi ; Mifune, Takeshi ; Matsuo, Takuya ; Watanabe, K. ; Igarashi, H. ; Kawano, Katsumi ; Iijima, Y. ; Suzuki, M. ; Uehara, Yuji ; Furuya, Atsushi
Author_Institution
Grad. Sch. of Eng., Kyoto Univ., Kyoto, Japan
Volume
49
Issue
5
fYear
2013
fDate
May-13
Firstpage
1985
Lastpage
1988
Abstract
An equivalent circuit model is proposed to represent ferrite magnetic properties under ac and dc fields phenomenologically, where the H-input and B-input play models are used to handle hysteretic property accurately and concisely. A slow magnetization component is extracted from measured ac and dc properties. Frequency dependence of the ac loss is represented by an equivalent resistance. The simulated ac and dc magnetic properties agree with the measured properties.
Keywords
equivalent circuits; ferrites; magnetic hysteresis; AC ferrite; B-input play model; DC ferrite; H-input play model; equivalent circuit modeling; magnetization component; AC property; equivalent circuit; ferrite; play model;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2013.2243717
Filename
6514791
Link To Document