AU4710689A - Submarine optical cable fault location - Google Patents

Submarine optical cable fault location

Info

Publication number
AU4710689A
AU4710689A AU47106/89A AU4710689A AU4710689A AU 4710689 A AU4710689 A AU 4710689A AU 47106/89 A AU47106/89 A AU 47106/89A AU 4710689 A AU4710689 A AU 4710689A AU 4710689 A AU4710689 A AU 4710689A
Authority
AU
Australia
Prior art keywords
optical cable
fault location
cable fault
submarine optical
submarine
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.)
Granted
Application number
AU47106/89A
Other versions
AU610031B2 (en
Inventor
Thomas Oswald
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Publication of AU4710689A publication Critical patent/AU4710689A/en
Application granted granted Critical
Publication of AU610031B2 publication Critical patent/AU610031B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/808—Electrical power feeding of an optical transmission system
    • 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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Locating Faults (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
AU47106/89A 1988-12-24 1989-12-19 Submarine optical cable fault location Ceased AU610031B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888830262A GB8830262D0 (en) 1988-12-24 1988-12-24 Submarine optical cable fault location
GB8830262 1988-12-24

Publications (2)

Publication Number Publication Date
AU4710689A true AU4710689A (en) 1990-06-28
AU610031B2 AU610031B2 (en) 1991-05-09

Family

ID=10649193

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47106/89A Ceased AU610031B2 (en) 1988-12-24 1989-12-19 Submarine optical cable fault location

Country Status (4)

Country Link
JP (1) JPH02259477A (en)
AU (1) AU610031B2 (en)
FR (1) FR2641084A1 (en)
GB (2) GB8830262D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5990642A (en) * 1998-06-08 1999-11-23 Daewoo Electronics Co., Ltd. Method and apparatus for driving a sensorless DC motor having a bridge-type inductance detecting circuit
CN102540010A (en) * 2010-12-29 2012-07-04 吴昌德 Test method for selecting lines by zero-sequence current gradual transfer in low current ground system
CN102129008A (en) * 2011-01-07 2011-07-20 杭州市电力局 Fault detection device for distribution network
CN103743999B (en) * 2013-12-30 2016-04-27 中航华东光电有限公司 A kind of device and method searching electric wire breakpoint location

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490377A (en) * 1944-12-16 1949-12-06 Universal Electronic Lab Inc System for determining the point of break in an electrical conductor
GB992690A (en) * 1960-10-04 1965-05-19 Gen Electric Co Ltd Improvements in or relating to electric communication systems
DE2201330C3 (en) * 1972-01-12 1975-11-13 Standard Elektrik Lorenz Ag, 7000 Stuttgart Fault location arrangement for 4-wire communication systems
CH607471A5 (en) * 1975-12-10 1978-12-29 Siemens Ag Albis
DE3216497A1 (en) * 1982-05-03 1983-11-03 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR COMMISSIONING THE REMOTE POWER SUPPLY OF ELECTRICAL CONSUMERS AND CIRCUIT ARRANGEMENT FOR IMPLEMENTING THE METHOD
JPS63169534A (en) * 1987-01-08 1988-07-13 Kokusai Denshin Denwa Co Ltd <Kdd> Locating system for trouble point of optical fiber

Also Published As

Publication number Publication date
GB8922963D0 (en) 1989-11-29
GB8830262D0 (en) 1989-02-22
GB2226465A (en) 1990-06-27
FR2641084A1 (en) 1990-06-29
AU610031B2 (en) 1991-05-09
GB2226465B (en) 1993-03-03
JPH02259477A (en) 1990-10-22

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