FR2662809B1 - Detecteur de rupture de conducteurs dans un systeme electrique b.t. triphase plus neutre. - Google Patents

Detecteur de rupture de conducteurs dans un systeme electrique b.t. triphase plus neutre.

Info

Publication number
FR2662809B1
FR2662809B1 FR9007052A FR9007052A FR2662809B1 FR 2662809 B1 FR2662809 B1 FR 2662809B1 FR 9007052 A FR9007052 A FR 9007052A FR 9007052 A FR9007052 A FR 9007052A FR 2662809 B1 FR2662809 B1 FR 2662809B1
Authority
FR
France
Prior art keywords
neutral
detector
phase
electrical system
conductors
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.)
Expired - Lifetime
Application number
FR9007052A
Other languages
English (en)
Other versions
FR2662809A1 (fr
Inventor
Lecointe Didier Georges
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.)
LECOINTE DIDIER
Original Assignee
LECOINTE DIDIER
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 LECOINTE DIDIER filed Critical LECOINTE DIDIER
Priority to FR9007052A priority Critical patent/FR2662809B1/fr
Publication of FR2662809A1 publication Critical patent/FR2662809A1/fr
Application granted granted Critical
Publication of FR2662809B1 publication Critical patent/FR2662809B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • 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
    • G01R31/54—Testing for continuity
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to mechanical injury, e.g. rupture of line, breakage of earth connection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR9007052A 1990-05-31 1990-05-31 Detecteur de rupture de conducteurs dans un systeme electrique b.t. triphase plus neutre. Expired - Lifetime FR2662809B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9007052A FR2662809B1 (fr) 1990-05-31 1990-05-31 Detecteur de rupture de conducteurs dans un systeme electrique b.t. triphase plus neutre.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007052A FR2662809B1 (fr) 1990-05-31 1990-05-31 Detecteur de rupture de conducteurs dans un systeme electrique b.t. triphase plus neutre.

Publications (2)

Publication Number Publication Date
FR2662809A1 FR2662809A1 (fr) 1991-12-06
FR2662809B1 true FR2662809B1 (fr) 1992-08-14

Family

ID=9397344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9007052A Expired - Lifetime FR2662809B1 (fr) 1990-05-31 1990-05-31 Detecteur de rupture de conducteurs dans un systeme electrique b.t. triphase plus neutre.

Country Status (1)

Country Link
FR (1) FR2662809B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2246799A (en) * 1997-11-27 1999-06-16 Michela Cali Electronic circuits for detecting the earthing system and for testing the efficiency of residual current circuit-breakers connected to phase, neutral and earth of electrical users
US6703938B1 (en) * 2002-09-27 2004-03-09 Automatic Timing & Controls, Inc. Electrical panel safety monitor
CN104198876B (zh) * 2014-09-17 2017-01-25 河北工业大学 一种低压系统中性线断线检测和断线定位装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE331154C (de) * 1919-02-13 1920-12-31 Max Spuhr Einrichtung zur Regelung der Verbrennungsluftzufuhr bei Feuerungen mit Unterwind oder Saugzug oder mit beiden
DE939462C (de) * 1942-03-05 1956-05-03 Siemens Ag Einrichtung zum Schutz gegen gefaehrliche Beruehrungsspannungen bei Erdleiterbruch in Wechselstromanlagen fuer Abbau- und Untertagebetriebe
NL7104579A (fr) * 1970-04-10 1971-10-12
FR2578652A1 (fr) * 1985-03-07 1986-09-12 Guetrelle Claude Indicateur de presence de tension triphase pour postes de distribution m. t.

Also Published As

Publication number Publication date
FR2662809A1 (fr) 1991-12-06

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