DE69726580D1 - Kabelfehlerüberwachungssystem - Google Patents

Kabelfehlerüberwachungssystem

Info

Publication number
DE69726580D1
DE69726580D1 DE69726580T DE69726580T DE69726580D1 DE 69726580 D1 DE69726580 D1 DE 69726580D1 DE 69726580 T DE69726580 T DE 69726580T DE 69726580 T DE69726580 T DE 69726580T DE 69726580 D1 DE69726580 D1 DE 69726580D1
Authority
DE
Germany
Prior art keywords
monitoring system
fault monitoring
cable fault
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.)
Expired - Lifetime
Application number
DE69726580T
Other languages
English (en)
Other versions
DE69726580T2 (de
Inventor
Biggerstaff Lewis
Zbigniew Regini
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.)
Radiodetection Ltd
Original Assignee
Radiodetection Ltd
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 Radiodetection Ltd filed Critical Radiodetection Ltd
Application granted granted Critical
Publication of DE69726580D1 publication Critical patent/DE69726580D1/de
Publication of DE69726580T2 publication Critical patent/DE69726580T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083—Locating 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)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Locating Faults (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DE69726580T 1996-08-22 1997-08-06 Kabelfehlerüberwachungssystem Expired - Lifetime DE69726580T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9617606 1996-08-22
GBGB9617606.0A GB9617606D0 (en) 1996-08-22 1996-08-22 Cable fault monitoring system
PCT/GB1997/002122 WO1998008104A1 (en) 1996-08-22 1997-08-06 Cable fault monitoring system

Publications (2)

Publication Number Publication Date
DE69726580D1 true DE69726580D1 (de) 2004-01-15
DE69726580T2 DE69726580T2 (de) 2004-09-16

Family

ID=10798814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69726580T Expired - Lifetime DE69726580T2 (de) 1996-08-22 1997-08-06 Kabelfehlerüberwachungssystem

Country Status (6)

Country Link
US (1) US6236217B1 (de)
EP (1) EP0920636B1 (de)
CN (1) CN1239914C (de)
DE (1) DE69726580T2 (de)
GB (1) GB9617606D0 (de)
WO (1) WO1998008104A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181140B1 (en) 1998-06-08 2001-01-30 Norscan Inc. Method of estimating the location of a cable break including a means to measure resistive fault levels for cable sections
EP1126283A1 (de) * 2000-02-18 2001-08-22 Norscan Instruments, Ltd. Verfahren zur Schätzung der Position einer Kabelbruch und Einrichtung zur Messung von Ohmschen Fehlerstufen für Kabelstücken
DE10234612A1 (de) * 2002-07-30 2004-02-19 Robert Bosch Gmbh Gefahrenmeldeanlage
FR2997508B1 (fr) * 2012-10-29 2015-06-19 Labinal Harnais et cable comportant une pluralite de capteurs elementaires et procede de surveillance d'un cable et d'un harnais
EP2804163B1 (de) * 2013-05-17 2015-09-16 Minimax GmbH & Co KG Verfahren und Vorrichtung zur Störungserkennung auf Steuerleitungen in Gefahrenmelde- und Steuerungssystemen
CN103308770A (zh) * 2013-05-27 2013-09-18 李群生 供电线路阻抗损耗式电气故障火灾隐患探测器网络系统
EP3262428A1 (de) * 2015-02-23 2018-01-03 GE Aviation Systems LLC Verfahren und vorrichtung für ein stromfehlerdetektionssystem für ein kabel
EP3128630B1 (de) * 2015-08-04 2024-02-21 Nexans Verfahren zur elektrischen trennung der metallischen ummantelung eines hvdc-mi-kabels
CN105486964A (zh) * 2015-11-25 2016-04-13 上海斐讯数据通信技术有限公司 一种测试usb线缆性能的装置及方法
CN105353275B (zh) * 2015-12-02 2018-08-24 杭州务实科技有限公司 一种经济型66kV带多分支线路故障定位方法及系统
CN105388397B (zh) * 2015-12-02 2018-07-17 山东康威通信技术股份有限公司 一种分支结构电缆故障定位装置及方法
GB2552143B (en) * 2016-07-06 2020-08-05 Viper Innovations Ltd Test Arrangement
CN106324417A (zh) * 2016-08-23 2017-01-11 安徽博达通信工程监理有限责任公司 承载电气控制线路及电气信号检测式长途电缆
EP3734300A1 (de) 2019-04-30 2020-11-04 Koninklijke Philips N.V. Lokalisieren eines fehlers in einer versorgungs- oder signalleitung eines magnetresonanzsystems
CN110058125B (zh) * 2019-05-10 2021-08-24 云南电力技术有限责任公司 一种单相接地故障定位方法及系统
CN110174594B (zh) * 2019-06-21 2021-08-24 三峡大学 一种判断接地网断点位置的装置与方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110683A (en) * 1977-07-08 1978-08-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus including a plurality of spaced transformers for locating short circuits in cables
JPS5562369A (en) * 1978-11-02 1980-05-10 Hitachi Cable Ltd Detecting method for ground-fault section of power cable
JP2568097B2 (ja) * 1987-12-18 1996-12-25 株式会社フジクラ 電力ケーブルの事故区間検出方法
GB8800081D0 (en) * 1988-01-05 1988-02-10 Automated Light Technologies Resistive fault location means & device for use on electrical cables
GB8906825D0 (en) * 1989-03-23 1989-05-10 Radiodetection Ltd Detecting cable faults
US5990686A (en) * 1996-06-18 1999-11-23 Vokey; David E. Method and apparatus for locating resistive faults in communication and power cables

Also Published As

Publication number Publication date
EP0920636A1 (de) 1999-06-09
WO1998008104A1 (en) 1998-02-26
EP0920636B1 (de) 2003-12-03
DE69726580T2 (de) 2004-09-16
CN1239914C (zh) 2006-02-01
CN1228161A (zh) 1999-09-08
GB9617606D0 (en) 1996-10-02
US6236217B1 (en) 2001-05-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition