EP4012740B8 - Monitoring the deterioration of a vacuum tube - Google Patents

Monitoring the deterioration of a vacuum tube Download PDF

Info

Publication number
EP4012740B8
EP4012740B8 EP21212595.9A EP21212595A EP4012740B8 EP 4012740 B8 EP4012740 B8 EP 4012740B8 EP 21212595 A EP21212595 A EP 21212595A EP 4012740 B8 EP4012740 B8 EP 4012740B8
Authority
EP
European Patent Office
Prior art keywords
deterioration
monitoring
vacuum tube
vacuum
tube
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
EP21212595.9A
Other languages
German (de)
French (fr)
Other versions
EP4012740A1 (en
EP4012740B1 (en
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
Original Assignee
Schneider Electric Industries 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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP4012740A1 publication Critical patent/EP4012740A1/en
Application granted granted Critical
Publication of EP4012740B1 publication Critical patent/EP4012740B1/en
Publication of EP4012740B8 publication Critical patent/EP4012740B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
EP21212595.9A 2020-12-08 2021-12-06 Monitoring the deterioration of a vacuum tube Active EP4012740B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2012836A FR3117263B1 (en) 2020-12-08 2020-12-08 Degradation monitoring of a vacuum interrupter

Publications (3)

Publication Number Publication Date
EP4012740A1 EP4012740A1 (en) 2022-06-15
EP4012740B1 EP4012740B1 (en) 2023-11-08
EP4012740B8 true EP4012740B8 (en) 2023-12-13

Family

ID=74758978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21212595.9A Active EP4012740B8 (en) 2020-12-08 2021-12-06 Monitoring the deterioration of a vacuum tube

Country Status (3)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968827B1 (en) 2010-12-09 2012-12-21 Schneider Electric Ind Sas DEVICE FOR DETECTING VACUUM LOSS IN A VACUUM CUTTING APPARATUS AND VACUUM CUTTING APPARATUS COMPRISING SUCH A DEVICE
FR3036843A1 (en) * 2015-05-28 2016-12-02 Schneider Electric Ind Sas DEVICE FOR MONITORING PARTIAL DISCHARGES IN AN ELECTRICAL NETWORK

Also Published As

Publication number Publication date
FR3117263B1 (en) 2022-12-23
ES2971918T3 (en) 2024-06-10
EP4012740A1 (en) 2022-06-15
EP4012740B1 (en) 2023-11-08
FR3117263A1 (en) 2022-06-10

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