SUBMARINE POWER CABLE WITH CURVATURE MONITORING CAPABILITY

A multi-phase submarine power cable (1) comprising: a plurality of power cores (3, 5, 7) arranged in a stranded configuration, and a curvature sensor (15) comprising: an elastic elongated member (15a), and a plurality of Fibre Bragg Grating, FBG, fibres (15b), each FBG fibre (15b) extending axially...

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Bibliographische Detailangaben
Hauptverfasser:	TYRBERG, ANDREAS, ALTHINI, PETRUS, HOLMBERG, PATRIK
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY INSULATORS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES TESTING
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Beschreibung
Zusammenfassung:	A multi-phase submarine power cable (1) comprising: a plurality of power cores (3, 5, 7) arranged in a stranded configuration, and a curvature sensor (15) comprising: an elastic elongated member (15a), and a plurality of Fibre Bragg Grating, FBG, fibres (15b), each FBG fibre (15b) extending axially along the elongated member (15a) at a radial distance from the centre of the elongated member (15a); wherein the elongated member (15a) extends between the stranded power cores (3, 5, 7) along a central axis of the multi-phase submarine power cable (1).