FR2458078A1 - Dispositif de detection de defauts de ligne dans une installation a cloture electrifiee - Google Patents

Dispositif de detection de defauts de ligne dans une installation a cloture electrifiee

Info

Publication number
FR2458078A1
FR2458078A1 FR7914190A FR7914190A FR2458078A1 FR 2458078 A1 FR2458078 A1 FR 2458078A1 FR 7914190 A FR7914190 A FR 7914190A FR 7914190 A FR7914190 A FR 7914190A FR 2458078 A1 FR2458078 A1 FR 2458078A1
Authority
FR
France
Prior art keywords
lines
circuits
line
operational amplifiers
fault detector
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
FR7914190A
Other languages
English (en)
Other versions
FR2458078B1 (fr
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.)
MAINGOT JEAN CLAUDE
Original Assignee
MAINGOT JEAN CLAUDE
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 MAINGOT JEAN CLAUDE filed Critical MAINGOT JEAN CLAUDE
Priority to FR7914190A priority Critical patent/FR2458078A1/fr
Publication of FR2458078A1 publication Critical patent/FR2458078A1/fr
Application granted granted Critical
Publication of FR2458078B1 publication Critical patent/FR2458078B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
    • H05C3/00—Other circuits or apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

PROTECTION. UN GENERATEUR D'IMPULSIONS G EST RELIE PAR UN TRANSFORMATEUR P A DEUX SECONDAIRES S, S RESPECTIVEMENT BRANCHES SUR LES LIGNES DE PROTECTION L ET L. EN CAS DE DEFAUTS DE LIGNES, DUS A UNE AGRESSION OU AUTRE CAS, UNE VARIATION DU COURANT PEUT ETRE DETECTEE AUX POINTS B ET B ET UNE VARIATION DE TENSION AUX POINTS A ET A QUELLE QUE SOIT LA NATURE DES DEFAUTS A LA TERRE OU ENTRE LIGNES; CES VARIATIONS FONT PRODUIRE UN SIGNAL D'ALARME. CLOTURES ELECTRIFIEES.
FR7914190A 1979-06-01 1979-06-01 Dispositif de detection de defauts de ligne dans une installation a cloture electrifiee Granted FR2458078A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7914190A FR2458078A1 (fr) 1979-06-01 1979-06-01 Dispositif de detection de defauts de ligne dans une installation a cloture electrifiee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7914190A FR2458078A1 (fr) 1979-06-01 1979-06-01 Dispositif de detection de defauts de ligne dans une installation a cloture electrifiee

Publications (2)

Publication Number Publication Date
FR2458078A1 true FR2458078A1 (fr) 1980-12-26
FR2458078B1 FR2458078B1 (fr) 1985-03-01

Family

ID=9226173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7914190A Granted FR2458078A1 (fr) 1979-06-01 1979-06-01 Dispositif de detection de defauts de ligne dans une installation a cloture electrifiee

Country Status (1)

Country Link
FR (1) FR2458078A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523187A (en) * 1980-08-29 1985-06-11 Norman W. Hutchinson & Sons Pty. Ltd. Alarm system for electric fences
EP0248133A1 (fr) * 1986-06-06 1987-12-09 Lincoln College Dispositif pour tester la terre de réseau à clôture électrifiée
EP0381585A1 (fr) * 1989-02-03 1990-08-08 Lacme Système de contrôle pour clôtures électriques
DE4115630A1 (de) * 1991-05-14 1992-11-19 Ako Werke Gmbh & Co Schaltungsanordnung zur ueberwachung eines weidezaunes
FR2771253A1 (fr) * 1997-11-17 1999-05-21 Lacme Plaquette electrique de sortie et appareil electrificateur de cloture equipe de cette plaquette
WO2003026362A1 (fr) * 2001-09-21 2003-03-27 Kenneth S Mcbryde Cloture electrique et dispositif d'alimentation correspondant
FR2859302A1 (fr) * 2003-08-27 2005-03-04 Serpe Iesm Soc D Etudes Et De Systeme de detection et de localisation de defaillances dans une cloture electrifiee

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191828A5 (fr) * 1972-06-27 1974-02-01 Maingot Jean Cl Ude
DE2454254B1 (de) * 1974-11-15 1976-02-05 Jank Wilhelm Schaltungsanordnung zur UEberwachung von Leitungen auf Kurzschluss und Unterbrechung
FR2349254A1 (fr) * 1976-04-23 1977-11-18 Smadja Simon Dispositif de protection electrique a ligne de dissuasion
FR2364462A1 (fr) * 1976-09-10 1978-04-07 Gravejat Bernard Dispositif pour le controle permanent de lignes a deux conducteurs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191828A5 (fr) * 1972-06-27 1974-02-01 Maingot Jean Cl Ude
DE2454254B1 (de) * 1974-11-15 1976-02-05 Jank Wilhelm Schaltungsanordnung zur UEberwachung von Leitungen auf Kurzschluss und Unterbrechung
FR2349254A1 (fr) * 1976-04-23 1977-11-18 Smadja Simon Dispositif de protection electrique a ligne de dissuasion
FR2364462A1 (fr) * 1976-09-10 1978-04-07 Gravejat Bernard Dispositif pour le controle permanent de lignes a deux conducteurs

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523187A (en) * 1980-08-29 1985-06-11 Norman W. Hutchinson & Sons Pty. Ltd. Alarm system for electric fences
EP0058693B1 (fr) * 1980-08-29 1987-04-01 NORMAN W. HUTCHINSON & SONS PTY. LTD. Systeme d'alarme pour barrieres electriques
EP0248133A1 (fr) * 1986-06-06 1987-12-09 Lincoln College Dispositif pour tester la terre de réseau à clôture électrifiée
EP0381585A1 (fr) * 1989-02-03 1990-08-08 Lacme Système de contrôle pour clôtures électriques
FR2642872A1 (fr) * 1989-02-03 1990-08-10 Hamm Jean Jacques Systeme de controle pour clotures electriques
DE4115630A1 (de) * 1991-05-14 1992-11-19 Ako Werke Gmbh & Co Schaltungsanordnung zur ueberwachung eines weidezaunes
FR2771253A1 (fr) * 1997-11-17 1999-05-21 Lacme Plaquette electrique de sortie et appareil electrificateur de cloture equipe de cette plaquette
DE19852771B4 (de) * 1997-11-17 2007-04-05 Lacme Elektrische Ausgangsleiterplatte und mit dieser Leiterplatte ausgestattetes Gerät zur elektrischen Energieversorgung eines Zauns
WO2003026362A1 (fr) * 2001-09-21 2003-03-27 Kenneth S Mcbryde Cloture electrique et dispositif d'alimentation correspondant
FR2859302A1 (fr) * 2003-08-27 2005-03-04 Serpe Iesm Soc D Etudes Et De Systeme de detection et de localisation de defaillances dans une cloture electrifiee
WO2005022174A1 (fr) * 2003-08-27 2005-03-10 Martec Serpe-Iesm (Sa) Systeme de detection et de localisation de defaillances dans une cloture electrifiee

Also Published As

Publication number Publication date
FR2458078B1 (fr) 1985-03-01

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