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WO1999058992A3 - Systeme de surveillance de cable electrique - Google Patents

Systeme de surveillance de cable electrique Download PDF

Info

Publication number
WO1999058992A3
WO1999058992A3 PCT/DK1999/000254 DK9900254W WO9958992A3 WO 1999058992 A3 WO1999058992 A3 WO 1999058992A3 DK 9900254 W DK9900254 W DK 9900254W WO 9958992 A3 WO9958992 A3 WO 9958992A3
Authority
WO
WIPO (PCT)
Prior art keywords
cable
monitoring system
transducers
power cable
cable monitoring
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/DK1999/000254
Other languages
English (en)
Other versions
WO1999058992A2 (fr
Inventor
Neils H Skovgaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infinera Denmark AS
Original Assignee
DSC Communications AS
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 DSC Communications AS filed Critical DSC Communications AS
Priority to AU35960/99A priority Critical patent/AU3596099A/en
Publication of WO1999058992A2 publication Critical patent/WO1999058992A2/fr
Publication of WO1999058992A3 publication Critical patent/WO1999058992A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • G01R31/081Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Ce système de surveillance de câble électrique comporte un ou plusieurs transducteurs répartis sur toute la longueur du câble. Chaque transducteur, qui est raccordé opérationnellement au câble, mesure des paramètres opérationnels du câble, effectuant notamment des mesures de température, de pression, de tension, de courant, etc. Chacun de ces transducteurs produit un signal de sortie en réponse à des valeurs paramétriques réelles. Un câble de données, tel qu'un câble coaxial, un câble à paires torsadées, un câble à fibres optiques, etc., contigu au câble électrique et s'étendant sensiblement en parallèle, est raccordé aux transducteurs.
PCT/DK1999/000254 1998-05-07 1999-05-06 Systeme de surveillance de cable electrique Ceased WO1999058992A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU35960/99A AU3596099A (en) 1998-05-07 1999-05-06 A power cable monitoring system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK0632/98 1998-05-07
DK63298 1998-05-07

Publications (2)

Publication Number Publication Date
WO1999058992A2 WO1999058992A2 (fr) 1999-11-18
WO1999058992A3 true WO1999058992A3 (fr) 1999-12-29

Family

ID=8095786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1999/000254 Ceased WO1999058992A2 (fr) 1998-05-07 1999-05-06 Systeme de surveillance de cable electrique

Country Status (2)

Country Link
AU (1) AU3596099A (fr)
WO (1) WO1999058992A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460263B1 (fr) 2009-07-30 2018-11-28 Prysmian S.p.A. Appareil et procédé permettant de générer de l énergie électrique dans un système de transmission d énergie électrique
EP2460023B1 (fr) 2009-07-30 2013-11-06 Prysmian S.p.A. Procédé et système permettant de surveiller un système de câbles d'un système de transmission d'énergie électrique
US8248077B2 (en) * 2011-09-16 2012-08-21 General Electric Company Method and apparatus for operating a cable for wind farms
AU2013214446A1 (en) * 2012-01-31 2014-05-22 Siemens Aktiengesellschaft Fault detection in subsea power cables
CN103439780B (zh) * 2013-08-07 2015-04-08 广州供电局有限公司 光纤与电力电缆合理敷设的方法与系统
US10571509B2 (en) 2017-10-17 2020-02-25 Facebook, Inc. Systems and methods for distributed sensing of a powerline conductor
CN111769649B (zh) * 2020-07-31 2023-07-21 国网山东省电力公司寿光市供电公司 一种电缆中间接头监测系统
US12301107B2 (en) 2021-02-16 2025-05-13 Outdoor Wireless Networks LLC Methods and equipment for reducing power loss in radio systems
US20240106326A1 (en) * 2021-02-16 2024-03-28 Commscope Technologies Llc Systems and methods to reduce cable heating in radio communications
CN113421709A (zh) * 2021-06-15 2021-09-21 南京纪壹电子科技有限公司 便于智能监测线路运行情况的智能综合布线电缆
FR3150868B1 (fr) * 2023-07-04 2025-10-03 Nexans Système de surveillance en ligne d’un ou plusieurs câbles électriques dans un réseau de distribution électrique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006846A (en) * 1987-11-12 1991-04-09 Granville J Michael Power transmission line monitoring system
JPH04145333A (ja) * 1990-10-08 1992-05-19 Mitsubishi Cable Ind Ltd 布設電力ケーブルの導体温度監視方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006846A (en) * 1987-11-12 1991-04-09 Granville J Michael Power transmission line monitoring system
JPH04145333A (ja) * 1990-10-08 1992-05-19 Mitsubishi Cable Ind Ltd 布設電力ケーブルの導体温度監視方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 424 (P - 1415) 7 September 1992 (1992-09-07) *

Also Published As

Publication number Publication date
WO1999058992A2 (fr) 1999-11-18
AU3596099A (en) 1999-11-29

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