Extreme current measurements using a fibre optics current sensor

We demonstrate that an optical fibre current sensor can measure current over 500 kA with an accuracy of 0.2%. This level of accuracy has never previously been achieved using a traditional non-optical sensor.

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Bibliographische Detailangaben
Hauptverfasser:	Briffod, F., Alasia, D., Thevenaz, L., Cuenoud, G., Robert, Ph
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Birefringence Current measurement Fiber optics Optical fiber polarization Optical fiber sensors Optical interferometry Optical sensors Sagnac interferometers Sensor systems Ultraviolet sources
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Beschreibung
Zusammenfassung:	We demonstrate that an optical fibre current sensor can measure current over 500 kA with an accuracy of 0.2%. This level of accuracy has never previously been achieved using a traditional non-optical sensor.
DOI:	10.1109/OFS.2002.1012109