Estimation of MnZn ferrite core losses in magnetic components at high frequency

Authors
Cardelli, E Fiorucci, L Della Torre, E
Citation
E. Cardelli et al., Estimation of MnZn ferrite core losses in magnetic components at high frequency, IEEE MAGNET, 37(4), 2001, pp. 2366-2368
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
IEEE TRANSACTIONS ON MAGNETICS
ISSN journal
00189464 → ACNP
Volume
37
Issue
4
Year of publication
2001
Part
1
Pages
2366 - 2368
Database
ISI
SICI code
0018-9464(200107)37:4<2366:EOMFCL>2.0.ZU;2-Z
Abstract
This paper deals with a magnetic modeling for the estimation of the dynamic losses in soft ferrite cores. A time-domain MSPM based algorithm for the h ysteresis losses evaluation, added to a simplified, one-dimensional modelin g of the eddy current losses, are used to predict the total specific losses in cores subjected to a.c. and distorted wave-forms. Experimental analysis show satisfactory capability of prediction of the modeling proposed, used as a CAD tool.