FR2458079A1 - Appareil pour localiser les pannes dans les cables electriques - Google Patents

Appareil pour localiser les pannes dans les cables electriques

Info

Publication number
FR2458079A1
FR2458079A1 FR8011660A FR8011660A FR2458079A1 FR 2458079 A1 FR2458079 A1 FR 2458079A1 FR 8011660 A FR8011660 A FR 8011660A FR 8011660 A FR8011660 A FR 8011660A FR 2458079 A1 FR2458079 A1 FR 2458079A1
Authority
FR
France
Prior art keywords
cable
detector
locating faults
electrical cables
phase
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
FR8011660A
Other languages
English (en)
Other versions
FR2458079B1 (fr
Inventor
Philip Franklin Gale
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.)
Balfour Beatty PLC
Original Assignee
BICC 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 BICC PLC filed Critical BICC PLC
Publication of FR2458079A1 publication Critical patent/FR2458079A1/fr
Application granted granted Critical
Publication of FR2458079B1 publication Critical patent/FR2458079B1/fr
Granted legal-status Critical Current

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
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)

Abstract

APPAREIL POUR LOCALISER LES PANNES DANS LES CABLES ELECTRIQUES. CET APPAREIL QUI UTILISE LA TECHNIQUE DE DETECTION PAR ECHOS, COMPREND UN GENERATEUR 5 QUI INJECTE DES IMPULSIONS DANS LE CABLE. LES SIGNAUX D'IMPULSIONS REFLECHIES OBTENUS DANS DEUX ETATS DIFFERENTS DU CABLE SONT CONVERTIS EN NUMERIQUE PAR UN CONVERTISSEUR 7 ET ILS SONT STOCKES DANS UNE MEMOIRE 8 DE SAISIE. UN COMPARATEUR NUMERIQUE 15 COMPARE LES SIGNAUX ET LOCALISE L'ENDROIT DE LA PANNE. L'APPAREIL EST EGALEMENT EQUIPE D'UN DETECTEUR 3 DE TENSION INDIQUANT QUE LE CABLE EST SOUS TENSION, ET D'UN DETECTEUR 2 DE NIVEAU D'INTENSITE QUI RECOIT DU DETECTEUR 1 UN SIGNAL LORSQUE L'INTENSITE DANS LE CABLE DEPASSE UN NIVEAU PREREGLE. APPLICATIONS NOTAMMENT AUX INSTALLATIONS DE CABLES ELECTRIQUES COMPORTANT PLUSIEURS DERIVATIONS EN MONOPHASE OU EN TRIPHASE, DONT UNE OU LES DEUX EXTREMITES SONT D'ACCES DIFFICILE OU IMPOSSIBLE.
FR8011660A 1978-05-31 1980-05-22 Appareil pour localiser les pannes dans les cables electriques Granted FR2458079A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2590378 1978-05-31

Publications (2)

Publication Number Publication Date
FR2458079A1 true FR2458079A1 (fr) 1980-12-26
FR2458079B1 FR2458079B1 (fr) 1981-09-18

Family

ID=10235218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011660A Granted FR2458079A1 (fr) 1978-05-31 1980-05-22 Appareil pour localiser les pannes dans les cables electriques

Country Status (6)

Country Link
US (1) US4475079A (fr)
EP (1) EP0006005A1 (fr)
BE (1) BE86T1 (fr)
DE (1) DE2953266A1 (fr)
FR (1) FR2458079A1 (fr)
GB (1) GB2058507B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556474A1 (fr) * 1983-12-07 1985-06-14 Trt Telecom Radio Electr Dispositif de localisation d'un point de reflexion de signal sur une ligne de transmission

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
EP0006005A1 (fr) * 1978-05-31 1979-12-12 BICC Limited Dispositif et procédé destiné à la localisation de défauts dans des lignes électriques
DE3032519A1 (de) * 1980-08-29 1982-05-13 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Verfahren zur ortung nicht festbrennbarer kabelfehler
IN157698B (fr) * 1981-04-03 1986-05-17 Gen Electric
US4491782A (en) * 1981-04-07 1985-01-01 Bellis Edward J Apparatus for locating faults in electric cables
US4743887A (en) * 1983-11-07 1988-05-10 Sanders Associates, Inc. Fault locating system and method
US4766386A (en) * 1986-05-23 1988-08-23 Cabletron Time domain reflectometer for measuring impedance discontinuities on a powered transmission line
US4739276A (en) * 1986-06-12 1988-04-19 Maris Graube Method and apparatus for digital time domain reflectometry
DE3832703A1 (de) * 1988-09-27 1990-03-29 Ant Nachrichtentech Anordnung zur fehlerortsbestimmung
US5048009A (en) * 1989-02-28 1991-09-10 Hewlett-Packard Company Broadcast station locator for a local area network
US5155439A (en) * 1989-12-12 1992-10-13 Tektronix, Inc. Method of detecting and characterizing anomalies in a propagative medium
US5332974A (en) * 1990-05-01 1994-07-26 Hewlett-Packard Company Network analyzer performance verification
US5083086A (en) * 1990-07-12 1992-01-21 James G. Biddle Co. Differential arc reflectometry
DE4225595C1 (en) * 1992-08-03 1993-09-02 Siemens Ag, 80333 Muenchen, De Cable segment test method for locating resistance variations in local area network - supplying measuring pulses and evaluating reflected pulses using analogue=to=digital converter and two separate channels, with memory storing values
US5321365A (en) * 1993-03-03 1994-06-14 Tektronix, Inc. Reduced noise sensitivity in inverse scattering through filtering
US5521512A (en) * 1993-08-16 1996-05-28 The Penn State Research Foundation Time domain reflectometer using successively delayed test pulses and an interleaved sampling procedure
US5608328A (en) * 1994-11-18 1997-03-04 Radar Engineers Method and apparatus for pin-pointing faults in electric power lines
US5729144A (en) * 1996-12-02 1998-03-17 Cummins; Kenneth L. Systems and methods for determining location of a fault on an electric utility power distribution system
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
CA2312509C (fr) * 2000-06-27 2003-11-18 Norscan Instruments Ltd. Localisation de rupture de cables electriques gaines
GB0027235D0 (en) * 2000-11-07 2000-12-27 Smiths Industries Plc Arc location
GB2411062B (en) 2004-02-11 2007-11-28 Nujira Ltd Resonance suppression for power amplifier output network
ES2364492B1 (es) * 2009-09-02 2012-09-06 Universidad De Jaén Procedimiento de protección contra descargas eléctricas en seres humanos.
CN102882744B (zh) * 2012-09-26 2016-05-11 邱天 总线通讯系统及该系统实现故障检测的方法
DE102013207775B4 (de) * 2013-04-29 2022-01-05 Lisa Dräxlmaier GmbH Vorrichtung zum Erkennen einer Störung einer elektrischen Leitung
CN110932246A (zh) * 2015-09-18 2020-03-27 施瓦哲工程实验有限公司 电力输送系统的时域线路保护
CN108139438B (zh) 2015-10-13 2021-03-12 施瓦哲工程实验有限公司 使用高频信号的电力系统监测
EP3469674A1 (fr) * 2016-06-14 2019-04-17 Schweitzer Engineering Laboratories, Inc. Sélection de phase pour systèmes de détection de défaut d'onde progressive
CN107247218B (zh) * 2017-07-20 2021-03-12 云南电网有限责任公司电力科学研究院 一种配网线路故障类型识别方法
US10510432B1 (en) * 2017-07-25 2019-12-17 Smart Modular Technologies, Inc. Memory module test adapter
US10677834B2 (en) 2018-09-14 2020-06-09 Schweitzer Engineering Laboratories, Inc. Distance protection of electric power delivery systems using time domain and frequency domain
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
US11735907B2 (en) 2021-02-03 2023-08-22 Schweitzer Engineering Laboratories, Inc. Traveling wave overcurrent protection for electric power delivery systems
CN114791546B (zh) * 2022-04-24 2024-11-15 河南职业技术学院 一种用于检测配电系统中故障位置的系统及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219585B (de) * 1961-12-20 1966-06-23 Siemens Ag Anordnung zum Ermitteln von Fehler- oder Inhomogenitaetsstellen elektrischer Leitungen
DE1591928A1 (de) * 1967-09-08 1971-03-18 Howaldtswerke Deutsche Werft Verfahren zur Messung von Weglaengen und Fortpflanzungsgeschwindigkeiten,insbesondere zur Fehlermessung und Ortung an Kabeln
US3588611A (en) * 1969-10-31 1971-06-28 Westinghouse Electric Corp Transmission line arc detection and location system
GB1515850A (en) * 1974-10-09 1978-06-28 Lim Ching Hwa Methods and equipment for testing transmission lines
GB1508352A (en) * 1975-01-17 1978-04-26 Electricity Council Cable fault location
FR2319135A1 (fr) * 1975-07-22 1977-02-18 Metraplan Spa Procede et dispositif destine a la localisation des defauts des lignes de securite pour remontees mecaniques
FR2334116A2 (fr) * 1975-12-03 1977-07-01 Metraplan Spa Procede et dispositif destine a la localisation des defauts des lignes de securite pour remontees mecaniques
GB1508351A (en) * 1976-01-16 1978-04-26 Electricity Council Apparatus for the location of faults in cables
GB1539118A (en) * 1976-03-22 1979-01-24 Electricity Council Method of and apparatus for detecting faults on low voltage distribution electric cables
EP0006005A1 (fr) * 1978-05-31 1979-12-12 BICC Limited Dispositif et procédé destiné à la localisation de défauts dans des lignes électriques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556474A1 (fr) * 1983-12-07 1985-06-14 Trt Telecom Radio Electr Dispositif de localisation d'un point de reflexion de signal sur une ligne de transmission
EP0146175A1 (fr) * 1983-12-07 1985-06-26 Telecommunications Radioelectriques Et Telephoniques T.R.T. Dispositif de localisation d'un point de réflexion de signal sur une ligne de transmission

Also Published As

Publication number Publication date
GB2058507B (en) 1983-04-20
GB2058507A (en) 1981-04-08
EP0006005A1 (fr) 1979-12-12
BE86T1 (fr) 1980-11-07
US4475079A (en) 1984-10-02
DE2953266A1 (de) 1980-11-27
FR2458079B1 (fr) 1981-09-18

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