ATE122468T1 - Mittel zur ohmschen fehlerortsbestimmung und vorrichtung für die verwendung bei kabeln. - Google Patents

Mittel zur ohmschen fehlerortsbestimmung und vorrichtung für die verwendung bei kabeln.

Info

Publication number
ATE122468T1
ATE122468T1 AT89300054T AT89300054T ATE122468T1 AT E122468 T1 ATE122468 T1 AT E122468T1 AT 89300054 T AT89300054 T AT 89300054T AT 89300054 T AT89300054 T AT 89300054T AT E122468 T1 ATE122468 T1 AT E122468T1
Authority
AT
Austria
Prior art keywords
voltage
conductor
cable
cables
fault location
Prior art date
Application number
AT89300054T
Other languages
English (en)
Inventor
David E Vokey
John C Chamberlain
Ronald L Lavallee
Kenneth N Sontag
Original Assignee
Automated Light Technologies
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 Automated Light Technologies filed Critical Automated Light Technologies
Application granted granted Critical
Publication of ATE122468T1 publication Critical patent/ATE122468T1/de

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
    • G01R31/088—Aspects of digital computing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Communication Cables (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AT89300054T 1988-01-05 1989-01-05 Mittel zur ohmschen fehlerortsbestimmung und vorrichtung für die verwendung bei kabeln. ATE122468T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888800081A GB8800081D0 (en) 1988-01-05 1988-01-05 Resistive fault location means & device for use on electrical cables

Publications (1)

Publication Number Publication Date
ATE122468T1 true ATE122468T1 (de) 1995-05-15

Family

ID=10629468

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89300054T ATE122468T1 (de) 1988-01-05 1989-01-05 Mittel zur ohmschen fehlerortsbestimmung und vorrichtung für die verwendung bei kabeln.

Country Status (6)

Country Link
US (1) US4947469A (de)
EP (1) EP0327191B1 (de)
AT (1) ATE122468T1 (de)
CA (1) CA1283704C (de)
DE (1) DE68922503D1 (de)
GB (1) GB8800081D0 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347225A (en) * 1991-07-17 1994-09-13 Tut Systems, Inc. Network monitor and test apparatus
US5347212A (en) * 1992-09-09 1994-09-13 Bass Craig D System and method of use for conducting a neutral corrosion survey
US5606592A (en) * 1993-06-16 1997-02-25 Industrial Technology, Inc. Method and apparatus for analyzing resistive faults on telephones cables
IT1272210B (it) * 1994-04-22 1997-06-16 Gianfranco Scasciafratti Sistema di telemisura delle terre di protezione
GB9516304D0 (en) * 1995-08-09 1995-10-11 Flight Refueling Ltd Detection and location of current leakage paths and detection of oscillations
US5691644A (en) * 1996-05-10 1997-11-25 Henkels & Mccoy Neutral corrosion condition survey-mitigating induced voltage effects
CA2179249C (en) * 1996-06-17 2000-11-14 David E. Vokey Resistive fault location
US5990686A (en) * 1996-06-18 1999-11-23 Vokey; David E. Method and apparatus for locating resistive faults in communication and power cables
GB9617606D0 (en) * 1996-08-22 1996-10-02 Radiodetection Ltd Cable fault monitoring system
US6181140B1 (en) * 1998-06-08 2001-01-30 Norscan Inc. Method of estimating the location of a cable break including a means to measure resistive fault levels for cable sections
FR2779828B1 (fr) * 1998-06-10 2001-04-13 Peugeot Procede de localisation des courts-circuits dans au moins un bus d'un reseau de transmission d'informations multiplexe et dispositif de diagnostic mettant en oeuvre le procede
FR2783926B1 (fr) * 1998-09-28 2001-10-19 Socrat Procede et dispositif pour la localisation d'un defaut d'isolement d'un cable
US6154020A (en) * 1998-12-03 2000-11-28 Next Level Communications Test circuit and method for determining the operating status of a coaxial cable
RU2179728C2 (ru) * 2000-04-03 2002-02-20 Уральский государственный университет путей сообщения Способ определения места повреждения оптического кабеля с токопроводящими элементами
US6590962B1 (en) * 2000-06-21 2003-07-08 Teradyne, Inc. Method of performing non-interactive resistive fault location
SE524866C2 (sv) * 2001-11-23 2004-10-12 Abb Ab Metod och anordning för fellokalisering genom användande av mätningar från två ändar av en luftledning för transmission av växelström
US7323880B2 (en) * 2002-08-15 2008-01-29 Stitt Thomas C Ground circuit impedance measurement
US7068040B2 (en) * 2002-08-15 2006-06-27 Stitt Thomas C Ground circuit impedance measurement apparatus and method
US7034554B2 (en) * 2003-08-19 2006-04-25 Eaton Corporation Method and apparatus for measuring impedance across pressure joints in a power distribution system
US7049825B2 (en) * 2004-04-15 2006-05-23 Bae Systems Controls, Inc. DC ground fault detection with resistive centering
US7342400B2 (en) 2004-05-03 2008-03-11 Fluke Corporation Method and apparatus for measuring employing main and remote units
TWI380032B (en) * 2004-04-30 2012-12-21 Fluke Corp Method and apparatus for measuring employing main and remote units
US7847562B2 (en) * 2006-11-29 2010-12-07 2D2C, Inc. Method and apparatus for detection of resistive fault conditions
CN116718875B (zh) * 2023-08-10 2023-12-15 国网江苏省电力有限公司电力科学研究院 高压电缆单端接地系统中护套层接地的定位方法与仪器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284704A (en) * 1962-04-10 1966-11-08 Western Electric Co Method for determining the magnitude of an open fault in one of a pair of current carrying conductors by measuring the voltage across a capacitance in series with the capacitance of said pair
US3248646A (en) * 1962-07-19 1966-04-26 Whitney Blake Co Location of cable faults by comparing a section of the faulted cable with a part of the section
DE2455007B2 (de) * 1974-11-20 1976-09-02 Seba-Dynatronic Industrie-Elektronic Gmbh & Co Kg, 8601 Baunach Verfahren zum vororten von isolationsdefekten an elektrischen kabeln
US4399402A (en) * 1981-08-31 1983-08-16 Bell Telephone Laboratories, Incorporated Resistive fault sectionalization
US4424479A (en) * 1981-10-05 1984-01-03 Bell Telephone Laboratories, Incorporated Loop fault location
US4570231A (en) * 1984-01-27 1986-02-11 Richard H. Bunch Fault finder

Also Published As

Publication number Publication date
CA1283704C (en) 1991-04-30
EP0327191A3 (de) 1991-04-10
DE68922503D1 (de) 1995-06-14
GB8800081D0 (en) 1988-02-10
EP0327191A2 (de) 1989-08-09
EP0327191B1 (de) 1995-05-10
US4947469A (en) 1990-08-07

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