SE441310B - Anordning for legesbestemning av fel pa en flerledarkabel - Google Patents
Anordning for legesbestemning av fel pa en flerledarkabelInfo
- Publication number
- SE441310B SE441310B SE8001956A SE8001956A SE441310B SE 441310 B SE441310 B SE 441310B SE 8001956 A SE8001956 A SE 8001956A SE 8001956 A SE8001956 A SE 8001956A SE 441310 B SE441310 B SE 441310B
- Authority
- SE
- Sweden
- Prior art keywords
- cable
- signal
- conductors
- sensor
- fault
- Prior art date
Links
- 239000004020 conductor Substances 0.000 title claims description 40
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
- G01R31/60—Identification of wires in a multicore cable
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/020,981 US4322677A (en) | 1979-03-16 | 1979-03-16 | System and method for locating resistive faults and interconnect errors in multi-conductor cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8001956L SE8001956L (sv) | 1980-09-17 |
| SE441310B true SE441310B (sv) | 1985-09-23 |
Family
ID=21801679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8001956A SE441310B (sv) | 1979-03-16 | 1980-03-13 | Anordning for legesbestemning av fel pa en flerledarkabel |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4322677A (fr) |
| JP (1) | JPS55140171A (fr) |
| BR (1) | BR8001522A (fr) |
| CA (1) | CA1152568A (fr) |
| DE (1) | DE3010369A1 (fr) |
| FR (1) | FR2451587A1 (fr) |
| GB (1) | GB2045955B (fr) |
| SE (1) | SE441310B (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464622A (en) * | 1982-03-11 | 1984-08-07 | Franklin Robert C | Electronic wall stud sensor |
| DE3242412A1 (de) * | 1982-11-16 | 1984-05-24 | Seba-Dynatronic Mess- und Ortungstechnik gmbH, 8601 Baunach | Verfahren zur kabelfehler-ortung und vorrichtung zur ausfuehrung des verfahrens |
| 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 |
| US4914399A (en) * | 1989-03-01 | 1990-04-03 | Minnesota Mining And Manufacturing Company | Induction coil driver |
| US4967158A (en) * | 1989-03-31 | 1990-10-30 | Hydro-Quebec | Portable detector device for detecting partial electrical discharge in live voltage distribution cables and/or equipment |
| FI84302C (fi) * | 1989-04-25 | 1991-11-11 | Tipteck Oy | Foerfarande och anordning foer lokalisering av en i jord eller vatten nedsaenkt kabels laege eller kabelfel fraon marken eller ovan vatten. |
| US5268644A (en) * | 1990-04-03 | 1993-12-07 | Ford Motor Company | Fault detection and isolation in automotive wiring harness by time-domain reflectometry |
| US5264796A (en) * | 1990-04-03 | 1993-11-23 | Ford Motor Company | Fault detection and isolation in automotive wiring harness including dedicated test line |
| US5066919A (en) * | 1990-04-03 | 1991-11-19 | Ford Motor Company | Fault detection and isolation in automotive wiring harness by network analysis method |
| US5264795A (en) * | 1990-06-18 | 1993-11-23 | The Charles Machine Works, Inc. | System transmitting and receiving digital and analog information for use in locating concealed conductors |
| US5995588A (en) * | 1995-09-01 | 1999-11-30 | Crick; Robert G. | Tone location device for locating faults in a paired line |
| CA2183715A1 (fr) * | 1995-09-01 | 1997-03-02 | Robert G. Crick | Dispositif et methode de localisation de defaillances dans les lignes bifilaires |
| CA2158916A1 (fr) * | 1995-09-22 | 1995-11-17 | Don A. Lulham | Methode et appareil de detection de defaillance dans les conducteurs enfouis |
| US5894223A (en) * | 1997-09-24 | 1999-04-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Non-intrusive cable tester |
| WO1999053627A1 (fr) | 1998-04-10 | 1999-10-21 | Chrimar Systems, Inc. Doing Business As Cms Technologies | Systeme de communication avec un equipement electronique sur un reseau |
| US6198401B1 (en) | 1999-02-12 | 2001-03-06 | Mcgraw Edison Company | Detection of sub-cycle, self-clearing faults |
| WO2001031890A2 (fr) | 1999-10-28 | 2001-05-03 | Tollgrade Communications, Inc. | Procede et dispositif de reflectometrie du domaine temporel par ligne a retard |
| US6590962B1 (en) * | 2000-06-21 | 2003-07-08 | Teradyne, Inc. | Method of performing non-interactive resistive fault location |
| US6867596B1 (en) | 2003-01-23 | 2005-03-15 | Mclaughlin Manufacturing Company, Inc. | Fault detection system |
| US7847562B2 (en) * | 2006-11-29 | 2010-12-07 | 2D2C, Inc. | Method and apparatus for detection of resistive fault conditions |
| US7880476B1 (en) * | 2008-07-29 | 2011-02-01 | Mckenzie Fiona A M | Method to and apparatus for detecting and locating a fault in an electrical conductor wire |
| DE102010000509B4 (de) | 2010-02-22 | 2013-04-11 | Wolfgang Kaphahn | Einrichtung zur Wärmerückgewinnung in einer Abluftanlage einer Wärmebehandlungsmaschine |
| CN110596511A (zh) * | 2019-08-27 | 2019-12-20 | 和昊元(北京)科技有限公司 | 一种低频脉冲信号寻线系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2651021A (en) * | 1951-04-20 | 1953-09-01 | Bell Telephone Labor Inc | Fault detector |
| US2717992A (en) * | 1951-10-20 | 1955-09-13 | Itt | Transient surge detector |
| US2769868A (en) * | 1952-02-18 | 1956-11-06 | Phillips Petroleum Co | Line fault detector |
| US3155897A (en) * | 1960-10-17 | 1964-11-03 | Wheland Company | Fault detection system having a portable radio signal generator and stationary radio receiver for detecting open circuits in an electrical conductor |
| US3597680A (en) * | 1968-12-19 | 1971-08-03 | Aqua Tronics Inc | Method and apparatus utilizing a transmitter and receiver for detecting the presence of a metallic object within a pipe |
| US3882287A (en) * | 1973-04-20 | 1975-05-06 | Perkins Res & Mfg Co | Method and apparatus for detecting faults and locating conductors in multi-conductor cables |
| US3831086A (en) * | 1973-11-28 | 1974-08-20 | Bell Telephone Labor Inc | Apparatus for identifying and tracing a pair of conductors |
| US3991363A (en) * | 1975-08-11 | 1976-11-09 | Bell Telephone Laboratories, Incorporated | Method and apparatus for detecting faults in buried insulated conductors |
-
1979
- 1979-03-16 US US06/020,981 patent/US4322677A/en not_active Expired - Lifetime
-
1980
- 1980-03-13 SE SE8001956A patent/SE441310B/sv not_active IP Right Cessation
- 1980-03-14 GB GB8008674A patent/GB2045955B/en not_active Expired
- 1980-03-14 CA CA000347707A patent/CA1152568A/fr not_active Expired
- 1980-03-14 FR FR8005728A patent/FR2451587A1/fr active Granted
- 1980-03-14 DE DE19803010369 patent/DE3010369A1/de not_active Withdrawn
- 1980-03-14 BR BR8001522A patent/BR8001522A/pt unknown
- 1980-03-14 JP JP3171980A patent/JPS55140171A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2451587B1 (fr) | 1985-03-22 |
| CA1152568A (fr) | 1983-08-23 |
| DE3010369A1 (de) | 1980-12-04 |
| SE8001956L (sv) | 1980-09-17 |
| GB2045955A (en) | 1980-11-05 |
| US4322677A (en) | 1982-03-30 |
| GB2045955B (en) | 1983-02-23 |
| JPS55140171A (en) | 1980-11-01 |
| BR8001522A (pt) | 1980-11-11 |
| FR2451587A1 (fr) | 1980-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8001956-5 Effective date: 19890426 Format of ref document f/p: F |