Longitudinal Electro-Optic Probe for the Transient Analysis of the Radial Field Surrounding a Three-Phase Cable

In this paper, we present the potentialities of the electro-optic technique for the radial electric field transient analysis of a three-phase power cable. A longitudinal electro-optic probe performing real time characterization of the field surrounding the cable has been developed. The measurement g...

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Bibliographic Details
Published inIEEE sensors journal Vol. 17; no. 9; pp. 2807 - 2813
Main Authors Gillette, Laurane, Gaborit, Gwenael, Dahdah, Jean, Grau, Anne, Murin, Valerie, Duvillaret, Lionel
Format Journal Article
LanguageEnglish
Published IEEE 01.05.2017
Institute of Electrical and Electronics Engineers
Subjects
Conductors
Crystals
Electric field measurement
electro-optic measurements
electro-optic transducers
Electromagnetism
energy measurement
Engineering Sciences
Measurement by laser beam
Optical sensors
Optics
Photonic
Physics
Plasmas
Power cables
Probes
voltage measurement
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Summary:In this paper, we present the potentialities of the electro-optic technique for the radial electric field transient analysis of a three-phase power cable. A longitudinal electro-optic probe performing real time characterization of the field surrounding the cable has been developed. The measurement gives the transient evolution of the radial component of the field. The analysis provides information on amplitude, position, and phase of the conductors in the multicore cable. Theoretical analysis, simulations, and experimental measurements are in agreement and demonstrate the contactless voltage diagnostic of multicore cables.
ISSN:1530-437X
1558-1748
DOI:10.1109/JSEN.2017.2677967