DocumentCode
3185957
Title
Determination of the magnetic spectra of toroidal cores
Author
Yurshevichs, V. ; Grizans, J.
Author_Institution
Fac. of Electron. & Telecommun., Riga Tech. Univ., Riga
fYear
2008
fDate
6-8 Oct. 2008
Firstpage
103
Lastpage
106
Abstract
The performance of design of inductors with ferrite cores is also dependent on the accuracy of assumed data about magnetic properties of cores. For toroidal cores it is shown that the magnetic spectra of ferrites and cores, manufactured from the ferrites, may differ essentially if cores cross-section dimensions are greater than the penetration depth of magnetic field. It is ascertained that relation derived for rod cores may be used for determination of the magnetic spectra of toroidal cores with the dimensions wanted.
Keywords
ferrites; inductors; ferrite cores; inductors; magnetic spectra; toroidal cores; Absorption; Ferrites; Frequency; Inductors; Magnetic cores; Magnetic materials; Magnetic properties; Manufacturing; Toroidal magnetic fields; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics Conference, 2008. BEC 2008. 11th International Biennial Baltic
Conference_Location
Tallinn
ISSN
1736-3705
Print_ISBN
978-1-4244-2059-9
Electronic_ISBN
1736-3705
Type
conf
DOI
10.1109/BEC.2008.4657488
Filename
4657488
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