BR0116530A - Cabo e fio sensor de água para um cabo - Google Patents

Cabo e fio sensor de água para um cabo

Info

Publication number
BR0116530A
BR0116530A BR0116530-5A BR0116530A BR0116530A BR 0116530 A BR0116530 A BR 0116530A BR 0116530 A BR0116530 A BR 0116530A BR 0116530 A BR0116530 A BR 0116530A
Authority
BR
Brazil
Prior art keywords
cable
sensing wire
conductor
water
water sensing
Prior art date
Application number
BR0116530-5A
Other languages
English (en)
Inventor
Lothar Goehlich
Original Assignee
Pirelli Kabel & Systeme Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pirelli Kabel & Systeme Gmbh filed Critical Pirelli Kabel & Systeme Gmbh
Publication of BR0116530A publication Critical patent/BR0116530A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H01B7/322—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising humidity sensing means

Landscapes

  • Insulated Conductors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Paper (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Communication Cables (AREA)

Abstract

"CABO E FIO SENSOR DE áGUA PARA UM CABO". A invenção refere-se a um fio sensor de água (WSW) para um cabo (PCA) onde o fio sensor de água (WSW) compreende um condutor (WC), um isolante permeável à água (WI) circundando o condutor (WC) e onde o condutor (WW) é formado por uma pluralidade de fios metálicos (WW). O fio sensor de água (WSW) também pode compreender uma pluralidade de filamentos (WRFI) contidos no interior do isolante permeável à água (WI). Por conseguinte, a aplicação longitudinal ou radial de tensões não pode causar um dano do fio sensor de água (WSW) porque danos podem ser evitados pela seção transversal deformável do condutor sensor e pelo reforço provido através dos filamentos (WRFI). O fio sensor de água (WSW) de acordo com a invenção é particularmente útil em cabos de força porém também pode ser utilizado em cabos de telecomunicação ou de fibras ópticas.
BR0116530-5A 2000-12-28 2001-12-28 Cabo e fio sensor de água para um cabo BR0116530A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00128620 2000-12-28
PCT/EP2001/015375 WO2002054415A1 (en) 2000-12-28 2001-12-28 Water sensing wire and power cable using a water sensing wire

Publications (1)

Publication Number Publication Date
BR0116530A true BR0116530A (pt) 2004-02-25

Family

ID=8170849

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0116530-5A BR0116530A (pt) 2000-12-28 2001-12-28 Cabo e fio sensor de água para um cabo

Country Status (7)

Country Link
US (1) US7102076B2 (pt)
EP (1) EP1346378B1 (pt)
AT (1) ATE442652T1 (pt)
AU (1) AU2002240886B2 (pt)
BR (1) BR0116530A (pt)
DE (1) DE60139895D1 (pt)
WO (1) WO2002054415A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872890B2 (en) * 2000-03-31 2005-03-29 Pirelli Kabel Und Systeme Gmbh & Co. Kg Three-phase high voltage cable arrangement having cross-bonded cable screens and cross-bonded water sensing wires
US8247695B2 (en) * 2006-10-02 2012-08-21 Oki Electric Cable Co,. Ltd. High frequency leakage current return wire-contained motor drive cable, low inductance return wire-contained unshielded cable, and motor drive control system using the cables
EP2344853A2 (en) * 2008-10-24 2011-07-20 Nexans A moisture detection wire, a moisture detection system, and a method of detecting moisture
CN103151104A (zh) * 2013-03-29 2013-06-12 任振宇 一种抗干扰电子信号控制软电缆
US10147523B2 (en) * 2014-09-09 2018-12-04 Panasonic Avionics Corporation Cable, method of manufacture, and cable assembly
US20210148779A1 (en) * 2017-06-15 2021-05-20 Mikrodust Ab A system and a method for detecting moisture comprising a cable, a cable for detecting moisture and a moisture detection device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1490609A1 (de) * 1964-07-10 1969-07-24 Siemens Ag Elektrisches Kabel,insbesondere Fernmeldekabel,mit einem oder mehreren Pruefleitern fuer die UEberwachung der Dichtigkeit des Kabelmantels
DE2638609A1 (de) * 1976-08-27 1978-03-02 Kabel Metallwerke Ghh Meldeader zur anzeige und ortung von lecks
US4258128A (en) 1978-12-01 1981-03-24 Eastman Kodak Company Tellurium(II) compounds and complexes having organic moieties containing silicon containing compositions, articles and photoimaging processes
JPS59171845A (ja) * 1983-03-18 1984-09-28 Sumitomo Electric Ind Ltd 懸錨等感知線
JPH01163860U (pt) * 1988-05-09 1989-11-15
US4926129A (en) * 1988-10-12 1990-05-15 Raychem Corporation Sensor assembly for detecting multiple events and distinguishing between them
GB2275555A (en) * 1993-02-25 1994-08-31 Northern Telecom Ltd Sensor cable
NL9301531A (nl) * 1993-09-06 1995-04-03 Lantor Bv Kabelband.
DE19544391A1 (de) 1995-11-15 1997-05-22 Siemens Ag Meßschaltung zum Erfassen und Orten von Wassereinbrüchen an Rohr- oder Kabelanlagen
DE19628702A1 (de) 1995-07-25 1997-01-30 Fraunhofer Ges Forschung Flußmittelfreie Kontaktierung von Bauelementen
AU6997496A (en) * 1995-09-22 1997-04-09 Basys Marine Limited Sensor cable
US5862030A (en) * 1997-04-07 1999-01-19 Bpw, Inc. Electrical safety device with conductive polymer sensor
US6872890B2 (en) * 2000-03-31 2005-03-29 Pirelli Kabel Und Systeme Gmbh & Co. Kg Three-phase high voltage cable arrangement having cross-bonded cable screens and cross-bonded water sensing wires
DE10019430A1 (de) 2000-04-19 2001-10-25 Peter Lancier Maschb Hafenhuet Verfahren zur Mantelfehlerortbestimmung in Kabelsystemen mit Sensorader
DE10019707A1 (de) 2000-04-20 2001-10-25 Peter Lancier Maschb Hafenhuet Sensordraht-Schutzbeschaltung für Hochspannungskabel
FR2808947B1 (fr) * 2000-05-09 2002-10-18 Bull Cp8 Procede pour authentifier un objet portatif, objet portatif correspondant, et appareil pour mettre en oeuvre le procede
US6777947B2 (en) * 2002-04-29 2004-08-17 Tyco Thermal Controls Llc. Sensor cable

Also Published As

Publication number Publication date
US20040069048A1 (en) 2004-04-15
ATE442652T1 (de) 2009-09-15
EP1346378B1 (en) 2009-09-09
US7102076B2 (en) 2006-09-05
WO2002054415A1 (en) 2002-07-11
EP1346378A1 (en) 2003-09-24
DE60139895D1 (de) 2009-10-22
AU2002240886B2 (en) 2006-03-02

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]