Kabelendverschluss mit Faseroptischem Temperatursensor

Details

Veröffentlichungs-Nr.

EP4796907

Anmeldetag

21. Januar 2026

Veröffentlichung

26. August 2026

Rechtsraum

EP

IPC

G01K11/32

Abstract

The present disclosure relates to a cable termination (1) comprising:- a base (4);- a top part (9);- a tubular insulator body (13) extending according to a longitudinal axis (A1) between the base (4) and the top part (9);- a temperature sensor device (2) for measuring temperatures along the cable termination (1), comprising at least one optical fiber (12) wound around the tubular insulation body (13); and- an electrically insulating outer sheath (5) covering the tubular insulator body (13) and the at least one optical fiber (12) wound thereon,wherein the at least one optical fiber (12) comprises a helically wound first length (12'), extending from the base (4) to the top part (9), a helically wound second length (12"), extending from the top part (9) to the base (4), and a loop portion (12‴) near the top part (9), where the first length (12') joins the second length (12"), wherein the first length (12') and the second length (12") are parallelly arranged side by side spaced with an axial spacing (Δz), forming subsequent couples of coils axially spaced with an axial pitch (Δp).

Anmelder

Firma

Prysmian S.p.A.

Land

🇮🇹 Italien

Fachgebiete