Opto-magnetostrictive current measurement instrument for high voltage environments

Fábio V. B. de Nazaré; Marcelo M. Werneck

doi:10.1117/12.2059268

2 June 2014 Opto-magnetostrictive current measurement instrument for high voltage environments

Fábio V. B. de Nazaré, Marcelo M. Werneck

Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 915714 (2014) https://doi.org/10.1117/12.2059268
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain

Abstract

The authors present the development of a opto-magnetostrictive current monitoring device intended to be used in situations where high voltages are involved. The system offers not only measurement reliability, but to be also practical and light weighted. Fiber Bragg gratings (FBG) are employed in the measurement procedure: the current is acquired using a hybrid sensor head set-up, that is, an FBG together with a magnetostrictive rod.

Citation Download Citation

Fábio V. B. de Nazaré and Marcelo M. Werneck "Opto-magnetostrictive current measurement instrument for high voltage environments", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915714 (2 June 2014); https://doi.org/10.1117/12.2059268

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