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FR3118182B1 - Method for checking the tightening state of an electrical installation, associated device and system - Google Patents

Method for checking the tightening state of an electrical installation, associated device and system Download PDF

Info

Publication number
FR3118182B1
FR3118182B1 FR2013808A FR2013808A FR3118182B1 FR 3118182 B1 FR3118182 B1 FR 3118182B1 FR 2013808 A FR2013808 A FR 2013808A FR 2013808 A FR2013808 A FR 2013808A FR 3118182 B1 FR3118182 B1 FR 3118182B1
Authority
FR
France
Prior art keywords
electrical installation
tightening
checking
tightening state
associated device
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.)
Active
Application number
FR2013808A
Other languages
French (fr)
Other versions
FR3118182A1 (en
Inventor
Ludovic Bertin
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR2013808A priority Critical patent/FR3118182B1/en
Publication of FR3118182A1 publication Critical patent/FR3118182A1/en
Application granted granted Critical
Publication of FR3118182B1 publication Critical patent/FR3118182B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • 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
    • G01R19/10—Measuring sum, difference or ratio
    • 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
    • G01R19/12—Measuring rate of change
    • 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
    • G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
    • 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
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/08—Measuring resistance by measuring both voltage and current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • 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
    • 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
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

La présente invention concerne un procédé de contrôle d’état de serrage d’une installation électrique, le procédé comprenant des étapes de : - acquisition de données à un point de contrôle (10) de l’installation électrique par un dispositif (100) de contrôle d’état de serrage connecté au point de contrôle, - traitement des données acquises par des moyens de traitement de données (106) pour évaluer l’existence d’un défaut de serrage et/ou d’un risque de défaut de serrage. Figure pour l’abrégé : Fig. 2aThe present invention relates to a method for controlling the tightening state of an electrical installation, the method comprising steps of: - acquisition of data at a control point (10) of the electrical installation by a device (100) tightening status control connected to the control point, - processing of the data acquired by data processing means (106) to evaluate the existence of a tightening fault and/or a risk of a tightening fault. Figure for abstract: Fig. 2a

FR2013808A 2020-12-21 2020-12-21 Method for checking the tightening state of an electrical installation, associated device and system Active FR3118182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2013808A FR3118182B1 (en) 2020-12-21 2020-12-21 Method for checking the tightening state of an electrical installation, associated device and system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013808 2020-12-21
FR2013808A FR3118182B1 (en) 2020-12-21 2020-12-21 Method for checking the tightening state of an electrical installation, associated device and system

Publications (2)

Publication Number Publication Date
FR3118182A1 FR3118182A1 (en) 2022-06-24
FR3118182B1 true FR3118182B1 (en) 2023-09-01

Family

ID=74860136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013808A Active FR3118182B1 (en) 2020-12-21 2020-12-21 Method for checking the tightening state of an electrical installation, associated device and system

Country Status (1)

Country Link
FR (1) FR3118182B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7057401B2 (en) * 2004-03-23 2006-06-06 Pass & Seymour, Inc. Electrical wiring inspection system
US8483007B2 (en) * 2010-10-18 2013-07-09 Eaton Corporation Acoustic sensor system for detecting electrical conductivity faults in an electrical distribution system
FR2989235B1 (en) * 2012-04-06 2014-03-14 Schneider Electric Ind Sas ISOLATION CONTROL SYSTEM FOR SECURE ELECTRICAL NETWORK
US10852335B2 (en) * 2018-02-21 2020-12-01 General Electric Technology Gmbh Estimation of electrical grid parameters

Also Published As

Publication number Publication date
FR3118182A1 (en) 2022-06-24

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