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Proceedings Paper

High-voltage fiber sensor based on fiber Bragg grating in poled fiber
Author(s): J. M. B. Pereira; J. Hervás; D. Barrera; J. Madrigal; S. Sales; F. Laurell; O. Tarasenko; W. Margulis
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Paper Abstract

Fiber Bragg gratings (FBGs) in a poled silicate fiber are used to detect external voltage applied to the fiber’s internal electrodes. This work shows a basic proof-of-concept of a single-ended, fiber-based voltage sensor that can be used to measure periodic high-voltage signals. The setup can be extended to a multiplexed e-field interrogation system and used in the electric power industry for remote sensing of transmission lines and power plants.

Paper Details

Date Published: 28 August 2019
PDF: 4 pages
Proc. SPIE 11199, Seventh European Workshop on Optical Fibre Sensors, 1119932 (28 August 2019); doi: 10.1117/12.2540628
Show Author Affiliations
J. M. B. Pereira, RISE Acreo (Sweden)
KTH Royal Institute of Technology (Sweden)
J. Hervás, Univ. Politècnica de València (Spain)
D. Barrera, Univ. Politècnica de València (Spain)
J. Madrigal, Univ. Politècnica de València (Spain)
S. Sales, Univ. Politècnica de València (Spain)
F. Laurell, KTH Royal Institute of Technology (Sweden)
O. Tarasenko, RISE Acreo (Sweden)
W. Margulis, RISE Acreo (Sweden)
KTH Royal Institute of Technology (Sweden)

Published in SPIE Proceedings Vol. 11199:
Seventh European Workshop on Optical Fibre Sensors
Kyriacos Kalli; Sinead O. O'Keeffe; Gilberto Brambilla, Editor(s)

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