Title :
Optical crystal based current measurement device using the Faraday effect
Author :
Cruden, A. ; McDonald, J.R. ; Andonovic, I. ; Uttamchandani, D. ; Porrelli, R. ; Allan, K.
Author_Institution :
Strathclyde Univ., Glasgow, UK
Abstract :
The authors describe how an optical crystal based current sensor has been successfully demonstrated and classified to the 5P10 protection C.T standard of BS 3938. Problems concerning vibration and temperature effects have been addressed. Magneto-optic crystal based devices are assessed and their performance compared
Keywords :
Faraday effect; current transformers; electric current measurement; electric sensing devices; magneto-optical devices; BS 3938; Faraday effect; current measurement; current transformers; magneto-optical devices; optical crystal; performance; temperature effects; vibration;
Conference_Titel :
Electricity Distribution, 1993. CIRED. 12th International Conference on
Conference_Location :
Birmingham
Print_ISBN :
0-85296-561-3