DocumentCode
1072574
Title
Two dimensional measurement of magnetic field and core loss using a square specimen tester
Author
Zhu, Jian Guo ; Ramsden, Victor Stuart
Author_Institution
Sch. of Electr. Eng., Univ. of Technol., Sydney, Australia
Volume
29
Issue
6
fYear
1993
fDate
11/1/1993 12:00:00 AM
Firstpage
2995
Lastpage
2997
Abstract
To improve the precision of two-dimensional magnetic field measurement in a single core loss measuring system, a novel sandwich arrangement of magnetic field sensing coils is proposed. The losses are calculated from the measured magnetic field intensity and flux density. A new method of resolving the total loss into four portions depending on the rotational and alternating components of magnetic field and flux density is presented
Keywords
eddy current losses; magnetic cores; magnetic field measurement; magnetic flux; magnetic variables measurement; alternating components; flux density; magnetic field intensity; magnetic field sensing coils; rotational components; sandwich arrangement; single core loss measuring system; square specimen tester; two-dimensional magnetic field measurement; Coils; Core loss; Density measurement; Differential amplifiers; Loss measurement; Magnetic field measurement; Magnetic flux; Power amplifiers; Rotation measurement; Testing;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.281098
Filename
281098
Link To Document