FR3117263B1 - Surveillance de dégradation d’une ampoule à vide - Google Patents

Surveillance de dégradation d’une ampoule à vide Download PDF

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Publication number
FR3117263B1
FR3117263B1 FR2012836A FR2012836A FR3117263B1 FR 3117263 B1 FR3117263 B1 FR 3117263B1 FR 2012836 A FR2012836 A FR 2012836A FR 2012836 A FR2012836 A FR 2012836A FR 3117263 B1 FR3117263 B1 FR 3117263B1
Authority
FR
France
Prior art keywords
vacuum interrupter
degradation monitoring
capacitor
electrodes
degradation
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
FR2012836A
Other languages
English (en)
Other versions
FR3117263A1 (fr
Inventor
Florian Porte
Vladislav Kraynov
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.)
Schneider Electric Industries SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Schneider Electric Industries SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Schneider Electric Industries SAS, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2012836A priority Critical patent/FR3117263B1/fr
Priority to ES21212595T priority patent/ES2971918T3/es
Priority to EP21212595.9A priority patent/EP4012740B8/fr
Publication of FR3117263A1 publication Critical patent/FR3117263A1/fr
Application granted granted Critical
Publication of FR3117263B1 publication Critical patent/FR3117263B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere

Landscapes

  • Measuring Fluid Pressure (AREA)

Abstract

Dispositif de surveillance de dégradation d’une ampoule à vide (1) d’un appareil de coupure, caractérisé en ce qu’il comporte : - deux électrodes (21, 22) formant un condensateur (2), disposées sur la surface extérieure de l’ampoule à vide (1), - un circuit (3) de mesure capacitive relié aux deux électrodes et adapté pour mesurer un paramètre électrique représentatif de la capacité du condensateur (2). Figure pour l’abrégé : figure 1
FR2012836A 2020-12-08 2020-12-08 Surveillance de dégradation d’une ampoule à vide Active FR3117263B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2012836A FR3117263B1 (fr) 2020-12-08 2020-12-08 Surveillance de dégradation d’une ampoule à vide
ES21212595T ES2971918T3 (es) 2020-12-08 2021-12-06 Control de la degradación de un bulbo de vacío
EP21212595.9A EP4012740B8 (fr) 2020-12-08 2021-12-06 Surveillance de dégradation d'une ampoule à vide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012836A FR3117263B1 (fr) 2020-12-08 2020-12-08 Surveillance de dégradation d’une ampoule à vide
FR2012836 2020-12-08

Publications (2)

Publication Number Publication Date
FR3117263A1 FR3117263A1 (fr) 2022-06-10
FR3117263B1 true FR3117263B1 (fr) 2022-12-23

Family

ID=74758978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012836A Active FR3117263B1 (fr) 2020-12-08 2020-12-08 Surveillance de dégradation d’une ampoule à vide

Country Status (3)

Country Link
EP (1) EP4012740B8 (fr)
ES (1) ES2971918T3 (fr)
FR (1) FR3117263B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968827B1 (fr) 2010-12-09 2012-12-21 Schneider Electric Ind Sas Dispositif de detection de la perte de vide dans un appareil de coupure a vide et appareil de coupure a vide comportant un tel dispositif
FR3036843A1 (fr) * 2015-05-28 2016-12-02 Schneider Electric Ind Sas Dispositif de surveillance de decharges partielles dans un reseau electrique

Also Published As

Publication number Publication date
ES2971918T3 (es) 2024-06-10
EP4012740B8 (fr) 2023-12-13
EP4012740A1 (fr) 2022-06-15
EP4012740B1 (fr) 2023-11-08
FR3117263A1 (fr) 2022-06-10

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