AU4710689A - Submarine optical cable fault location - Google Patents
Submarine optical cable fault locationInfo
- 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
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)
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)
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)
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 |
-
1988
- 1988-12-24 GB GB888830262A patent/GB8830262D0/en active Pending
-
1989
- 1989-10-12 GB GB8922963A patent/GB2226465B/en not_active Expired - Fee Related
- 1989-12-19 AU AU47106/89A patent/AU610031B2/en not_active Ceased
- 1989-12-22 JP JP33458989A patent/JPH02259477A/en active Pending
- 1989-12-22 FR FR8917140A patent/FR2641084A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02259477A (en) | 1990-10-22 |
FR2641084A1 (en) | 1990-06-29 |
GB8830262D0 (en) | 1989-02-22 |
AU610031B2 (en) | 1991-05-09 |
GB8922963D0 (en) | 1989-11-29 |
GB2226465A (en) | 1990-06-27 |
GB2226465B (en) | 1993-03-03 |
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