DocumentCode
3076237
Title
Eddy-current power loss in laminated iron cores
Author
Howard, Kenroy ; Kazimierczuk, Marian K.
Author_Institution
Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA
Volume
3
fYear
2001
fDate
6-9 May 2001
Firstpage
668
Abstract
This paper presents an analysis of power losses in gapless laminated iron cores at high frequencies. First, the magnetic field intensity is found. Next, the eddy current density is determined. Finally, expressions for the power loss density and the power loss per unit volume of an iron core are derived
Keywords
current density; eddy current losses; laminations; magnetic cores; magnetic flux; power inductors; eddy current density; eddy-current power loss; gapless cores; iron core inductors; laminated iron cores; magnetic field intensity; magnetic flux density; power loss density; power loss per unit volume; skin depth; Conductivity; Differential equations; Eddy currents; Frequency; Inductors; Iron; Lamination; Magnetic cores; Magnetic fields; Magnetic flux density;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-6685-9
Type
conf
DOI
10.1109/ISCAS.2001.921399
Filename
921399
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