FR2747198B3 - METHOD AND DEVICE FOR DETECTING SERIAL DEFECTS IN AN ELECTRICAL INSTALLATION - Google Patents

METHOD AND DEVICE FOR DETECTING SERIAL DEFECTS IN AN ELECTRICAL INSTALLATION

Info

Publication number
FR2747198B3
FR2747198B3 FR9603455A FR9603455A FR2747198B3 FR 2747198 B3 FR2747198 B3 FR 2747198B3 FR 9603455 A FR9603455 A FR 9603455A FR 9603455 A FR9603455 A FR 9603455A FR 2747198 B3 FR2747198 B3 FR 2747198B3
Authority
FR
France
Prior art keywords
electrical installation
detecting serial
defects
serial defects
detecting
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
FR9603455A
Other languages
French (fr)
Other versions
FR2747198A1 (en
Inventor
Frederic Broyde
Evelyne Clavelier
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.)
Excem SAS
Original Assignee
Excem SAS
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 Excem SAS filed Critical Excem SAS
Priority to FR9603455A priority Critical patent/FR2747198B3/en
Priority to FR9703299A priority patent/FR2747197B1/en
Publication of FR2747198A1 publication Critical patent/FR2747198A1/en
Application granted granted Critical
Publication of FR2747198B3 publication Critical patent/FR2747198B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
    • 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
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
FR9603455A 1996-03-20 1996-03-20 METHOD AND DEVICE FOR DETECTING SERIAL DEFECTS IN AN ELECTRICAL INSTALLATION Expired - Lifetime FR2747198B3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9603455A FR2747198B3 (en) 1996-03-20 1996-03-20 METHOD AND DEVICE FOR DETECTING SERIAL DEFECTS IN AN ELECTRICAL INSTALLATION
FR9703299A FR2747197B1 (en) 1996-03-20 1997-03-18 METHOD AND DEVICE FOR THE DETECTION OF SERIAL DEFECTS IN A LOW VOLTAGE ELECTRICAL INSTALLATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603455A FR2747198B3 (en) 1996-03-20 1996-03-20 METHOD AND DEVICE FOR DETECTING SERIAL DEFECTS IN AN ELECTRICAL INSTALLATION

Publications (2)

Publication Number Publication Date
FR2747198A1 FR2747198A1 (en) 1997-10-10
FR2747198B3 true FR2747198B3 (en) 1998-05-22

Family

ID=9490349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9603455A Expired - Lifetime FR2747198B3 (en) 1996-03-20 1996-03-20 METHOD AND DEVICE FOR DETECTING SERIAL DEFECTS IN AN ELECTRICAL INSTALLATION

Country Status (1)

Country Link
FR (1) FR2747198B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2797328A1 (en) * 1999-08-05 2001-02-09 Jean Bernard Cadot Device for detecting, from a single fixed test point, the presence of a short circuit and to test circuit continuity in a building electrical energy supply circuit
CN103439628B (en) * 2013-09-14 2015-07-22 西安科技大学 Transient leakage-selection device and transient leakage-selection method for mine power grids
FR3075969B1 (en) * 2017-12-21 2020-09-18 Electricite De France FAULT DETECTION DEVICE IN THE MONITORING OF AN ELECTRICAL NETWORK

Also Published As

Publication number Publication date
FR2747198A1 (en) 1997-10-10

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