DocumentCode
1388892
Title
Magnetic field analysis for the optical current-transformer used for three-phase bus-bars arranged longitudinally
Author
Imamura, Motoki ; Tokubuchi, Masaki
Author_Institution
Fukuoka Inst. of Technol., Japan
Volume
32
Issue
5
fYear
1996
fDate
9/1/1996 12:00:00 AM
Firstpage
4962
Lastpage
4964
Abstract
AC magnetic fields due to bus-bar currents are analyzed to design a three-phase optical current transformer arranged longitudinally. The optical current transformer with a single or double shield structure is studied in order to reduce mutual interference of magnetic fields due to three-phase transmission currents and an additional field induced by eddy currents
Keywords
busbars; current transformers; eddy currents; magnetic fields; magnetic shielding; magneto-optical devices; AC magnetic field analysis; double shield; eddy current; longitudinal structure; mutual interference; optical current-transformer; single shield; three-phase bus-bar; transmission current; Current transformers; Eddy currents; Interference; Magnetic analysis; Magnetic field measurement; Magnetic fields; Magnetic films; Magnetic shielding; Optical films; Optical sensors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.539302
Filename
539302
Link To Document