EP4774557A1 - Erkennung von elektrischen lichtbögen in einem stromkreis eines aeronautischen systems durch bildung einer musterdatenbank - Google Patents

Erkennung von elektrischen lichtbögen in einem stromkreis eines aeronautischen systems durch bildung einer musterdatenbank

Info

Publication number
EP4774557A1
EP4774557A1 EP24773120.1A EP24773120A EP4774557A1 EP 4774557 A1 EP4774557 A1 EP 4774557A1 EP 24773120 A EP24773120 A EP 24773120A EP 4774557 A1 EP4774557 A1 EP 4774557A1
Authority
EP
European Patent Office
Prior art keywords
electric
pattern
behavior
recurring patterns
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.)
Pending
Application number
EP24773120.1A
Other languages
English (en)
French (fr)
Inventor
Raul CARREIRA RUFATO
Fabrice Guerin
Thierry Michel André LEBEY
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.)
Centre National de la Recherche Scientifique
Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
Safran SA
Safran Electrical and Power SAS
Sorbonne Université
Original Assignee
Centre National de la Recherche Scientifique
Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris
Safran SA
Safran Electrical and Power SAS
Sorbonne Université
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 Centre National de la Recherche Scientifique, Ecole Supérieure de Physique et de Chimie Industrielles de la Ville de Paris, Safran SA, Safran Electrical and Power SAS, Sorbonne Université filed Critical Centre National de la Recherche Scientifique
Publication of EP4774557A1 publication Critical patent/EP4774557A1/de
Pending 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
EP24773120.1A 2023-09-07 2024-09-05 Erkennung von elektrischen lichtbögen in einem stromkreis eines aeronautischen systems durch bildung einer musterdatenbank Pending EP4774557A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2309415A FR3152887B1 (fr) 2023-09-07 2023-09-07 Détection d’arcs électriques dans un circuit électrique d’un système aéronautique par constitution d’une base de motifs
PCT/FR2024/051162 WO2025052077A1 (fr) 2023-09-07 2024-09-05 Détection d'arcs électriques dans un circuit électrique d'un système aéronautique par constitution d'une base de motifs

Publications (1)

Publication Number Publication Date
EP4774557A1 true EP4774557A1 (de) 2026-07-15

Family

ID=88839153

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24773120.1A Pending EP4774557A1 (de) 2023-09-07 2024-09-05 Erkennung von elektrischen lichtbögen in einem stromkreis eines aeronautischen systems durch bildung einer musterdatenbank

Country Status (4)

Country Link
EP (1) EP4774557A1 (de)
CN (1) CN122396923A (de)
FR (1) FR3152887B1 (de)
WO (1) WO2025052077A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7177125B2 (en) * 2003-02-12 2007-02-13 Honeywell International Inc. Arc fault detection for SSPC based electrical power distribution systems
GB2583708A (en) 2019-04-25 2020-11-11 Eaton Intelligent Power Ltd Arc fault detector
CN110568327B (zh) 2019-09-03 2021-08-20 复旦大学 一种基于机器学习的光伏系统直流故障电弧检测方法

Also Published As

Publication number Publication date
FR3152887B1 (fr) 2025-11-07
FR3152887A1 (fr) 2025-03-14
CN122396923A (zh) 2026-07-14
WO2025052077A1 (fr) 2025-03-13

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