Experimental observation of magnetic skin effect in power electronic ferrites using ETD cores

Authors
Zhang, DM Foo, CF
Citation
Dm. Zhang et Cf. Foo, Experimental observation of magnetic skin effect in power electronic ferrites using ETD cores, MEAS SCI T, 10(4), 1999, pp. N44-N45
Citations number
6
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
MEASUREMENT SCIENCE & TECHNOLOGY
ISSN journal
09570233 → ACNP
Volume
10
Issue
4
Year of publication
1999
Pages
N44 - N45
Database
ISI
SICI code
0957-0233(199904)10:4<N44:EOOMSE>2.0.ZU;2-0
Abstract
Ferrites are used widely in power electronic devices operating in the kHz-M Hz frequency range. With such high operating frequencies, the magnetic skin effect could occur due to the induced eddy current and displacement curren t partial derivative D/partial derivative t. This note presents a simple me thod of observing this phenomenon using an ETD44 ferrimagnetic core.