ATE984T1 - Vorrichtung und verfahren zur ortung von kabelmantelfehlern in unterirdisch verlegten energiekabeln. - Google Patents
Vorrichtung und verfahren zur ortung von kabelmantelfehlern in unterirdisch verlegten energiekabeln.Info
- Publication number
- ATE984T1 ATE984T1 AT79301767T AT79301767T ATE984T1 AT E984 T1 ATE984 T1 AT E984T1 AT 79301767 T AT79301767 T AT 79301767T AT 79301767 T AT79301767 T AT 79301767T AT E984 T1 ATE984 T1 AT E984T1
- Authority
- AT
- Austria
- Prior art keywords
- magnetometer
- sheath
- portable
- pulses
- indications
- Prior art date
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)
- Locating Faults (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7834935 | 1978-08-30 | ||
EP79301767A EP0010841B1 (de) | 1978-08-30 | 1979-08-29 | Vorrichtung und Verfahren zur Ortung von Kabelmantelfehlern in unterirdisch verlegten Energiekabeln |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE984T1 true ATE984T1 (de) | 1982-05-15 |
Family
ID=10499337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT79301767T ATE984T1 (de) | 1978-08-30 | 1979-08-29 | Vorrichtung und verfahren zur ortung von kabelmantelfehlern in unterirdisch verlegten energiekabeln. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4370610A (de) |
EP (1) | EP0010841B1 (de) |
AT (1) | ATE984T1 (de) |
DE (1) | DE2962708D1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4642556A (en) * | 1981-02-19 | 1987-02-10 | Pasar, Inc. | Tracing electrical conductors by high-frequency constant-energy-content pulse loading |
US4491785A (en) * | 1981-02-19 | 1985-01-01 | Pasar, Inc. | Tracing electrical conductors by high-frequency loading and improved signal detection |
US4517511A (en) * | 1981-10-16 | 1985-05-14 | Fairchild Camera And Instrument Corporation | Current probe signal processing circuit employing sample and hold technique to locate circuit faults |
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 |
DE4100037C2 (de) * | 1991-01-03 | 1995-03-30 | Christian Kueck | Verfahren, einen Mantelerdschluss in einem beidseitig geerdeten, mit einem Isoliermantel umgebenen elektrisch leitfähigem Medium mit einem induktiven Meßsystem während des Betriebes festzustellen |
US5929624A (en) * | 1994-03-23 | 1999-07-27 | Electricite De France | Method and apparatus for detecting electric cables |
US6008657A (en) * | 1994-12-16 | 1999-12-28 | Tokyo Gas Co., Ltd. | Method for inspecting the elements of piping systems by electromagnetic waves |
US5530364A (en) * | 1994-12-27 | 1996-06-25 | The University Of Connecticut | Cable partial discharge location pointer |
FI100828B (fi) * | 1995-03-08 | 1998-02-27 | Powex Oy | Mittalaite keskijännitelinjan ilmajohtimissa kulkevan virran mittaamis eksi |
US6281685B1 (en) * | 1995-08-29 | 2001-08-28 | The United States Of America As Represented By The Secretary Of The Army | Cable shield fault locator |
US5995588A (en) * | 1995-09-01 | 1999-11-30 | Crick; Robert G. | Tone location device for locating faults in a paired line |
CA2183715A1 (en) * | 1995-09-01 | 1997-03-02 | Robert G. Crick | Device and method for locating faults in a paired line |
GB9617605D0 (en) * | 1996-08-22 | 1996-10-02 | Radiodetection Ltd | Detecting the condition of a conceald object |
US6356082B1 (en) * | 2000-05-26 | 2002-03-12 | Schonstedt Instruments Co. | Utility locator radio link |
US6998994B2 (en) * | 2002-10-18 | 2006-02-14 | At&T Corp. | Failed filter arrest indicator and method for use in multiple arrester location |
GB0322859D0 (en) * | 2003-09-30 | 2003-10-29 | British Telecomm | Communication |
GB0407386D0 (en) * | 2004-03-31 | 2004-05-05 | British Telecomm | Monitoring a communications link |
GB0421747D0 (en) * | 2004-09-30 | 2004-11-03 | British Telecomm | Distributed backscattering |
EP1794904A1 (de) * | 2004-09-30 | 2007-06-13 | British Telecommunications Public Limited Company | Identifizieren oder lokalisieren von wellenleitern |
JP4782798B2 (ja) * | 2004-12-17 | 2011-09-28 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | ネットワークの評価 |
EP1708388A1 (de) * | 2005-03-31 | 2006-10-04 | British Telecommunications Public Limited Company | Verfahren zum Mitteilen von Informationen |
EP1713301A1 (de) * | 2005-04-14 | 2006-10-18 | BRITISH TELECOMMUNICATIONS public limited company | Verfahren und Gerät zur Schallübertragung über eine optische Verbindung |
WO2007096578A1 (en) * | 2006-02-24 | 2007-08-30 | British Telecommunications Public Limited Company | Sensing a disturbance |
CA2643345A1 (en) * | 2006-02-24 | 2007-08-30 | British Telecommunications Public Limited Company | Sensing a disturbance |
EP1826924A1 (de) * | 2006-02-24 | 2007-08-29 | BRITISH TELECOMMUNICATIONS public limited company | Abtastung einer Störung |
CA2647173A1 (en) * | 2006-04-03 | 2007-10-11 | British Telecommunications Public Company Limited | Evaluating the position of a disturbance |
US8264226B1 (en) | 2006-07-06 | 2012-09-11 | Seektech, Inc. | System and method for locating buried pipes and cables with a man portable locator and a transmitter in a mesh network |
CN101839958B (zh) * | 2010-04-28 | 2012-02-08 | 华北电力大学 | 配电网单相接地故障带电定位装置 |
CN102305901B (zh) * | 2011-06-03 | 2014-11-12 | 西安福润德电子科技有限公司 | 一种用冲击振荡波原理检测电缆故障点的方法 |
CN102706368B (zh) * | 2012-05-18 | 2014-08-06 | 南京大学 | 基于单极性编码脉冲的光缆金属护套层故障检测方法 |
DE102012017869B4 (de) * | 2012-09-04 | 2020-01-16 | Hagenuk KMT Kabelmeßtechnik GmbH | Vorrichtung zur Reduzierung von Störeinflüssen bei der Mantelfehlerortung und Mantelfehlerortungsvorrichtung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US689254A (en) * | 1901-03-30 | 1901-12-17 | Thomas W Varley | Apparatus for locating faults in electric circuits. |
US1297929A (en) * | 1915-09-28 | 1919-03-18 | Gen Electric | Differentially-connected exploring-coils. |
US3076931A (en) * | 1959-12-23 | 1963-02-05 | Jasper Cronje | Apparatus for identifying and phasing electrical conductors |
DE1148652B (de) * | 1960-02-01 | 1963-05-16 | Kieler Howaldtswerke Ag | Verfahren zum punktgenauen Orten, vorzugsweise Nachorten, von Kabelfehlern |
DE1231808B (de) * | 1963-09-18 | 1967-01-05 | Felten & Guilleaume Carlswerk | Schaltung zum Orten eines intermittierenden Isolationsfehlers eines erdverlegten Kabels |
GB1259601A (de) * | 1968-01-09 | 1972-01-05 | ||
SE352742B (de) * | 1970-01-05 | 1973-01-08 | Boliden Ab | |
DE2138108A1 (de) * | 1970-10-02 | 1972-04-06 | Rft Messelektronik Dresden Veb | Verfahren zur punktgenauen Lokah sierung von Fehlerstellen in Kabeln |
US3745452A (en) * | 1971-02-23 | 1973-07-10 | J Osburn | Magnetic field gradient apparatus and method for detecting pipe line corrosion |
US3792350A (en) * | 1972-03-15 | 1974-02-12 | Bell Telephone Labor Inc | Detection of metalshield faults in buried cable |
DE2351318A1 (de) * | 1972-10-16 | 1974-04-25 | Balteau Sa | Geraet zur fehlerortung an elektrischen kabeln |
US3924179A (en) * | 1974-04-24 | 1975-12-02 | William A Dozier | Method for certifying dead cables or conductors by determining current pulse polarity |
US4074188A (en) * | 1975-08-01 | 1978-02-14 | Testline Instruments, Inc. | Low impedance fault detection system and method |
US3991363A (en) * | 1975-08-11 | 1976-11-09 | Bell Telephone Laboratories, Incorporated | Method and apparatus for detecting faults in buried insulated conductors |
US4039938A (en) * | 1976-09-08 | 1977-08-02 | Bell Telephone Laboratories, Incorporated | Method and apparatus for detecting faults in buried insulated conductors |
-
1979
- 1979-08-27 US US06/069,855 patent/US4370610A/en not_active Expired - Lifetime
- 1979-08-29 AT AT79301767T patent/ATE984T1/de active
- 1979-08-29 EP EP79301767A patent/EP0010841B1/de not_active Expired
- 1979-08-29 DE DE7979301767T patent/DE2962708D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0010841B1 (de) | 1982-05-05 |
US4370610A (en) | 1983-01-25 |
DE2962708D1 (en) | 1982-06-24 |
EP0010841A1 (de) | 1980-05-14 |
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