DocumentCode
2684884
Title
Characterization of dimensional effects in ferrite-core magnetic devices
Author
Skutt, Glenn R. ; Lee, Fred C.
Author_Institution
Bradley Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
Volume
2
fYear
1996
fDate
23-27 Jun 1996
Firstpage
1435
Abstract
Large ferrite cores used in high-power, high-frequency applications can experience dimensional effects that limit the bandwidth of the device and cause losses higher than those predicted by manufacturer´s datasheets. This paper examines such effects in Mn-Zn cores of various sizes and presents corroborating measurement and simulation data that illustrate the impact of both dimensional resonance and eddy-current losses in large cores
Keywords
eddy current losses; eddy currents; ferrite devices; losses; magnetic cores; magnetic devices; Mn-Zn; bandwidth; dimensional effects characterisation; dimensional resonance; eddy-current loss; ferrite core magnetic devices; measurement data; simulation data; Conducting materials; Dielectric materials; Dielectric measurements; Ferrites; Frequency; Impedance measurement; Magnetic cores; Magnetic devices; Sheet materials; Transformer cores;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1996. PESC '96 Record., 27th Annual IEEE
Conference_Location
Baveno
ISSN
0275-9306
Print_ISBN
0-7803-3500-7
Type
conf
DOI
10.1109/PESC.1996.548770
Filename
548770
Link To Document