FR3105431B1 - Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d’une defaillance - Google Patents

Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d’une defaillance Download PDF

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Publication number
FR3105431B1
FR3105431B1 FR1915523A FR1915523A FR3105431B1 FR 3105431 B1 FR3105431 B1 FR 3105431B1 FR 1915523 A FR1915523 A FR 1915523A FR 1915523 A FR1915523 A FR 1915523A FR 3105431 B1 FR3105431 B1 FR 3105431B1
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FR
France
Prior art keywords
electrical network
fault detection
equipment including
detection method
measuring 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
FR1915523A
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English (en)
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FR3105431A1 (fr
Inventor
Lionel Cima
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Individual
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Individual
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
Priority to FR1915523A priority Critical patent/FR3105431B1/fr
Application filed by Individual filed Critical Individual
Priority to US17/757,860 priority patent/US11835571B2/en
Priority to CN202080093363.8A priority patent/CN114981667A/zh
Priority to US17/757,869 priority patent/US11867741B2/en
Priority to PCT/FR2020/052602 priority patent/WO2021130449A1/fr
Priority to CN202080093390.5A priority patent/CN114981665A/zh
Priority to CN202080093946.0A priority patent/CN114981666A/zh
Priority to US17/757,868 priority patent/US11796583B2/en
Priority to EP20851409.1A priority patent/EP4081810A1/fr
Priority to PCT/FR2020/052601 priority patent/WO2021130448A1/fr
Priority to PCT/FR2020/052600 priority patent/WO2021130447A1/fr
Priority to EP20851410.9A priority patent/EP4081811B1/fr
Priority to EP20851291.3A priority patent/EP4081812A1/fr
Publication of FR3105431A1 publication Critical patent/FR3105431A1/fr
Application granted granted Critical
Publication of FR3105431B1 publication Critical patent/FR3105431B1/fr
Active legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers
    • G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/42—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to product of voltage and 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Abstract

L’invention porte sur un organe de mesure (O1) pour un réseau électrique (1) ou pour un équipement(E), le réseau (1) ou l’équipement (E) comprenant au moins un premier conducteur de puissance (C1), un deuxième conducteur de puissance (C2) et un conducteur commun (Cc). L’organe de mesure (O1) comprend deux éléments capacitifs (EC1, EC2) disposés en pont entre les deux conducteurs de puissance (C1, C2) et présentant des valeurs de capacité sensiblement identiques entre elles, les deux éléments capacitifs (EC1, EC2) étant reliés en un point milieu (M) électriquement relié au conducteur commun (Cc). L’invention prote également sur un dispositif de détection d’une défaillance dans un réseau électrique comprenant un tel organe de mesure. Figure à publier avec l’abrégé : Fig. 6
FR1915523A 2019-12-24 2019-12-24 Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d’une defaillance Active FR3105431B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR1915523A FR3105431B1 (fr) 2019-12-24 2019-12-24 Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d’une defaillance
PCT/FR2020/052600 WO2021130447A1 (fr) 2019-12-24 2020-12-22 Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d'une defaillance
US17/757,869 US11867741B2 (en) 2019-12-24 2020-12-22 Member for measuring a common mode voltage in an electrical network and device for detecting a fault using such a member
PCT/FR2020/052602 WO2021130449A1 (fr) 2019-12-24 2020-12-22 Organe de mesure d'une tension de mode commun dans un reseau electrique et dispositif de detection d'une defaillance mettant en œuvre un tel organe
CN202080093390.5A CN114981665A (zh) 2019-12-24 2020-12-22 用于测量电网中的共模电压的构件以及使用这种构件检测故障的装置
CN202080093946.0A CN114981666A (zh) 2019-12-24 2020-12-22 用于测量电网中的共模电压的构件以及使用这种构件检测故障的装置
US17/757,860 US11835571B2 (en) 2019-12-24 2020-12-22 Device for detecting a fault in an electrical network, electrical network or equipment comprising such a device and method for detecting a fault
EP20851409.1A EP4081810A1 (fr) 2019-12-24 2020-12-22 Organe de mesure d'une tension de mode commun dans un reseau electrique et dispositif de detection d'une defaillance mettant en oeuvre un tel organe
PCT/FR2020/052601 WO2021130448A1 (fr) 2019-12-24 2020-12-22 Organe de mesure d'une tension de mode commun dans un reseau electrique et dispositif de detection d'une defaillance mettant en œuvre un tel organe
CN202080093363.8A CN114981667A (zh) 2019-12-24 2020-12-22 用于检测电网故障的装置、包括这种装置的电网或设备以及用于检测故障的方法
EP20851410.9A EP4081811B1 (fr) 2019-12-24 2020-12-22 Dispositif de detection d'une defaillance avec organe de mesure d'une tension de mode commun dans un reseau electrique et reseau electrique
EP20851291.3A EP4081812A1 (fr) 2019-12-24 2020-12-22 Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d'une defaillance
US17/757,868 US11796583B2 (en) 2019-12-24 2020-12-22 Member for measuring a common mode voltage in an electrical network and device for detecting a fault using such a member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915523A FR3105431B1 (fr) 2019-12-24 2019-12-24 Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d’une defaillance
FR1915523 2019-12-24

Publications (2)

Publication Number Publication Date
FR3105431A1 FR3105431A1 (fr) 2021-06-25
FR3105431B1 true FR3105431B1 (fr) 2021-11-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915523A Active FR3105431B1 (fr) 2019-12-24 2019-12-24 Dispositif de detection d'une defaillance dans un reseau electrique, reseau electrique ou equipement comprenant un tel dispositif et procede de detection d’une defaillance

Country Status (1)

Country Link
FR (1) FR3105431B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179684C (nl) * 1977-10-24 1986-10-16 Hazemeijer Bv Capacitieve wisselspanningsdeler.
DE3502638A1 (de) * 1985-01-26 1986-07-31 MWB Messwandler-Bau AG, 8600 Bamberg Verfahren, schaltung und einrichtung zur beseitigung der gleichspannungskomponente eines kapazitiven wechselspannungsteilers
DE10056988A1 (de) * 2000-11-17 2002-05-23 Kg Ritz Messwandler G M B H & Spannungsteileranordnung
CN101858948B (zh) * 2009-04-10 2015-01-28 阿海珐输配电英国有限公司 用于在三相中压配电系统中进行暂态和间歇性接地故障检测和方向确定的方法和系统
US10078105B2 (en) 2015-09-23 2018-09-18 Abb Schweiz Ag Electrical system with arc fault detection

Also Published As

Publication number Publication date
FR3105431A1 (fr) 2021-06-25

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