DocumentCode
2182630
Title
Development of a clamp-on magneto-optical current transducer for power systems
Author
Song, J. ; McLaren, P.G. ; Thomson, D. ; Middleton, R.
Author_Institution
Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, Man., Canada
fYear
1994
fDate
June 27 1994-July 1 1994
Firstpage
459
Lastpage
460
Abstract
A new type of Faraday effect based magneto-optical current transducer (MOCT) has been developed. This paper presents the theoretical background, engineering design, and rest results of this MOCT. The sensor uses a clamp-on design and avoids the need to break the current carrying circuit in order to have the conductor enclosed by the optical path. The MOCT has two output stages; 1 KA, and 20 KA, so that it can provide current signals for both power system metering and relaying devices.<>
Keywords
Faraday effect; electric current measurement; magneto-optical devices; power measurement; power system measurement; transducers; Faraday effect; clamp-on design; clamp-on magneto-optical current transducer; engineering design; power system metering; power systems; relaying devices; Circuits; Conductors; Design engineering; Faraday effect; Magnetic sensors; Magnetooptic effects; Optical design; Optical sensors; Power system relaying; Transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location
Boulder, CO, USA
Print_ISBN
0-7803-1984-2
Type
conf
DOI
10.1109/CPEM.1994.333220
Filename
333220
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