DK0448293T3 - Fremgangsmåde til lokalisering af en fejl - Google Patents

Fremgangsmåde til lokalisering af en fejl

Info

Publication number
DK0448293T3
DK0448293T3 DK91302192.9T DK91302192T DK0448293T3 DK 0448293 T3 DK0448293 T3 DK 0448293T3 DK 91302192 T DK91302192 T DK 91302192T DK 0448293 T3 DK0448293 T3 DK 0448293T3
Authority
DK
Denmark
Prior art keywords
locating
error
procedure
Prior art date
Application number
DK91302192.9T
Other languages
English (en)
Inventor
Thomas Oswald
Ian Johnson Hirst
Original Assignee
Alcatel Submarine Systems Bv
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 Alcatel Submarine Systems Bv filed Critical Alcatel Submarine Systems Bv
Application granted granted Critical
Publication of DK0448293T3 publication Critical patent/DK0448293T3/da

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/035—Arrangements for fault recovery using loopbacks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0777—Monitoring line amplifier or line repeater equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Optical Communication System (AREA)
DK91302192.9T 1990-03-22 1991-03-14 Fremgangsmåde til lokalisering af en fejl DK0448293T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9006447A GB2242324B (en) 1990-03-22 1990-03-22 Fault location.

Publications (1)

Publication Number Publication Date
DK0448293T3 true DK0448293T3 (da) 1994-06-27

Family

ID=10673068

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91302192.9T DK0448293T3 (da) 1990-03-22 1991-03-14 Fremgangsmåde til lokalisering af en fejl

Country Status (7)

Country Link
US (1) US5184081A (da)
EP (1) EP0448293B1 (da)
JP (1) JPH04223627A (da)
AU (1) AU632916B2 (da)
DE (1) DE69101150T2 (da)
DK (1) DK0448293T3 (da)
GB (1) GB2242324B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422929A (en) * 1991-11-13 1995-06-06 Txport, Inc. Telephone line repeater and method of testing same
JPH0787013A (ja) * 1993-09-10 1995-03-31 Fujitsu Ltd 光海底ケーブルシステム
FR2727762A1 (fr) * 1994-12-05 1996-06-07 Excem Dispositif pour la localisation de defauts sur les liaisons sous-marines de telecommunications
NL1004325C2 (nl) * 1996-10-21 1998-04-22 Nederland Ptt Onderbrekingslocalisatie.
US6222652B1 (en) 1997-06-20 2001-04-24 Nortel Networks Limited Method of and apparatus for detecting transients in an optical transmission system
DE19726539C2 (de) * 1997-06-23 2001-09-27 Daimler Chrysler Ag Verfahren und Schaltungsanordnung zur Lokalisierung eines Kurzschluß oder Kabelbruchs in einem Bus-System
DE19726538C1 (de) 1997-06-23 1998-10-01 Daimler Benz Ag Verfahren und Schaltungsanordnung zur Überprüfung von Leitungsfehlern in einem Zweidraht-Bus-System
US7023963B1 (en) * 2002-09-18 2006-04-04 Adtran, Inc. DSL line card echo canceler-based mechanism for locating telecommunication line fault
US9680567B2 (en) * 2011-03-03 2017-06-13 Acacia Communications, Inc. Fault localization and fiber security in optical transponders
DE102014005698A1 (de) * 2014-04-11 2015-10-15 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren sowie Vorrichtung zur ortsaufgelösten Diagnose
US9806801B2 (en) * 2015-11-03 2017-10-31 Ciena Corporation In-service optical fault isolation systems and methods
CN107454627B (zh) * 2016-06-01 2019-12-27 美的集团股份有限公司 同步通信超时的优化系统和优化方法
CN110749805B (zh) * 2019-09-18 2021-01-29 浙江大学 海缆闪络放电的模拟实验装置、模拟实验系统及方法
US20250110167A1 (en) * 2023-09-28 2025-04-03 Ge Aviation Systems Limited Fault detection system and power distribution system having same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591928A1 (de) * 1967-09-08 1971-03-18 Howaldtswerke Deutsche Werft Verfahren zur Messung von Weglaengen und Fortpflanzungsgeschwindigkeiten,insbesondere zur Fehlermessung und Ortung an Kabeln
US3612782A (en) * 1970-03-02 1971-10-12 Bell Telephone Labor Inc Method and apparatus for detecting the location of a fault between two repeaters of a one-way repeatered transmission line
DE2318424A1 (de) * 1973-04-12 1974-10-31 Heinrich C Kosmeier Vorrichtung zur ortung von kabelfehlern durch impulsreflexionsmessung
FR2280072A1 (fr) * 1974-07-26 1976-02-20 Douillie Remy Procede et equipement de mesure permettant de localiser une cassure sur un cable optique
DE2436373C3 (de) * 1974-07-27 1983-02-24 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Fehlerortungsverfahren für Vierdraht-Trägerfrequenzsysteme
JPS596538B2 (ja) * 1979-02-08 1984-02-13 ケイディディ株式会社 光中継器監視方式
US4266183A (en) * 1979-07-25 1981-05-05 International Telephone And Telegraph Corporation Fault locating arrangement for a two-way repeatered transmission link
IN157698B (da) * 1981-04-03 1986-05-17 Gen Electric
CA1137787A (en) * 1981-04-08 1982-12-21 Felix P. Kapron Method and apparatus for optical fiber fault location
DE3115200A1 (de) * 1981-04-15 1983-02-03 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur messung von impulslaufzeiten, fehlerorten und daempfung auf kabeln und lichtwellenleitern
US4499417A (en) * 1981-10-27 1985-02-12 General Electric Company P.L.C. Determining location of faults in power transmission lines
NL8200002A (nl) * 1982-01-04 1983-08-01 Philips Nv Foutlocalisatie-inrichting voor digitaal optische transmissiesysteem.
EP0111582B1 (de) * 1982-12-18 1986-10-22 ANT Nachrichtentechnik GmbH Fehlerortungseinrichtung für eine Lichtwellenleiter-Kabelstrecke
JPS59160773A (ja) * 1983-03-04 1984-09-11 Fujitsu Ltd 海底ケ−ブルの障害点標定方式
JPS6169230A (ja) * 1984-09-12 1986-04-09 Fujitsu Ltd 中継伝送路障害探索方式
JPS6255570A (ja) * 1985-09-04 1987-03-11 Showa Electric Wire & Cable Co Ltd ケ−ブル線路の事故点標定法
JPS63169534A (ja) * 1987-01-08 1988-07-13 Kokusai Denshin Denwa Co Ltd <Kdd> 光ケ−ブルの障害点検出方式
GB2206762B (en) * 1987-06-27 1992-02-12 Robert Frederick Oxley Sub-sea cable location apparatus

Also Published As

Publication number Publication date
US5184081A (en) 1993-02-02
DE69101150D1 (de) 1994-03-24
AU632916B2 (en) 1993-01-14
GB9006447D0 (en) 1990-05-23
DE69101150T2 (de) 1994-05-19
AU7364291A (en) 1991-10-03
GB2242324B (en) 1993-09-22
EP0448293A1 (en) 1991-09-25
JPH04223627A (ja) 1992-08-13
EP0448293B1 (en) 1994-02-09
GB2242324A (en) 1991-09-25

Similar Documents

Publication Publication Date Title
DK178889A (da) Fremgangsmaade til renovering af kloakroer
DK234689D0 (da) Fremgangsmaade til rensning af polydekstrose
DK0448293T3 (da) Fremgangsmåde til lokalisering af en fejl
DK20091D0 (da) Indvendig centreringsindretning, navnlig egnet til forbindelse af roerender
DK0481513T3 (da) Fremgangsmåde til tilberedning af en snack
DK656388D0 (da) Fremgangsmaade til iodering af en aromatisk forbindelse
DK162889D0 (da) Fremgangsmaade til rensning af dipeptider
DK74990D0 (da) Sugebord isaer til en eksponeringsstation
DK40891A (da) Fremgangsmaade til fremstilling af cephalosporiner
DK177991A (da) Fremgangsmaade til fremstilling af peptider
DK493384A (da) Fremgangsmaade til fremstilling af bis-dioxopiperazin-derivater
DK162191D0 (da) Fremgangsmaade til fremstilling af prolinderivat
DK207990D0 (da) Fremgangsmaade til fremstilling af en ophoejet afbildning
DK504988A (da) Fremgangsmaade til fremstilling af makrolidforbindelser
DK505888A (da) Fremgangsmaade til fremstilling af makrolidforbindelser
DK178289D0 (da) Fremgangsmaade til fremstilling af gamma-pyroner
DK338889A (da) Fremgangsmaade til bestemmelse af antistoffer
DK543389D0 (da) Fremgangsmaade til fremstilling af cooked-roast-beef
DK237382A (da) Fremgangsmaade til fremstilling af en aminoethylthiomethylimida-zol
DK52390A (da) Redskab til tilberedning af omeletter
DK498584D0 (da) Fremgangsmaade til bekaempelse af termitter
DK226088A (da) Fremgangsmaade til fremstilling af 3-hydrocarbyl-3-cephemderivater
DK173790D0 (da) Fremgangsmaade til fremstilling af organiske forbindelser
DK178991D0 (da) Fremgangsmaade til fremstilling af flexotrykforme
DK255188D0 (da) Anordning til stabilisering af en anhaenger