Detektionskabel und Verfahren zur Detektion einer Leckage und einer Quellung Zumindest einer Batterie

Details

Veröffentlichungs-Nr.

EP4764440

Anmeldetag

19. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

Abstract

The present disclosure relates to a detection cable (10) configured to detect a leakage and a swelling of at least one battery (42). The detection cable (10) comprises a first leakage detection wire (18), a second leakage detection wire (22) and a swelling detection wire (26), all wires (18, 22, 26) are arranged inside a liquid-permeable cable jacket (14). Each leakage detection wire (18, 22) comprises a conductor wire (34, 35) provided inside a liquid-permeable wire jacket (30, 32), so that a leakage liquid (60) entering the liquid-permeable cable jacket (14) changes a resistance (R<L>) between the conductor wires (34, 35) of both leakage detection wires (18, 22). The swelling detection wire (26) comprises an elastic material (36) with conductive additives (38), so that a resistance (Rs) of the swelling detection wire (26) changes when it is elongated.

Anmelder

Firma

ABB SCHWEIZ AG

Land

🇨🇭 Schweiz