EP4064309C0 - SYSTEM FOR SWITCHING OFF AN ELECTRICAL DEVICE - Google Patents

SYSTEM FOR SWITCHING OFF AN ELECTRICAL DEVICE

Info

Publication number
EP4064309C0
EP4064309C0 EP22161562.8A EP22161562A EP4064309C0 EP 4064309 C0 EP4064309 C0 EP 4064309C0 EP 22161562 A EP22161562 A EP 22161562A EP 4064309 C0 EP4064309 C0 EP 4064309C0
Authority
EP
European Patent Office
Prior art keywords
switching
electrical device
electrical
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
EP22161562.8A
Other languages
German (de)
French (fr)
Other versions
EP4064309B1 (en
EP4064309A1 (en
Inventor
Philippe Picot
Mathieu Bono
Stéphane Follic
Philippe Schuster
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 EP4064309A1 publication Critical patent/EP4064309A1/en
Application granted granted Critical
Publication of EP4064309B1 publication Critical patent/EP4064309B1/en
Publication of EP4064309C0 publication Critical patent/EP4064309C0/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
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/126—Load break switches comprising a separate circuit breaker being operated by the distal end of a sectionalising contact arm
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/56—Contact spring sets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • 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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/38—Power arrangements internal to the switch for operating the driving mechanism using electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP22161562.8A 2021-03-24 2022-03-11 System for switching off an electrical device Active EP4064309B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2102954A FR3121267A1 (en) 2021-03-24 2021-03-24 Switching system of an electrical device

Publications (3)

Publication Number Publication Date
EP4064309A1 EP4064309A1 (en) 2022-09-28
EP4064309B1 EP4064309B1 (en) 2024-07-10
EP4064309C0 true EP4064309C0 (en) 2024-07-10

Family

ID=75850342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22161562.8A Active EP4064309B1 (en) 2021-03-24 2022-03-11 System for switching off an electrical device

Country Status (4)

Country Link
US (1) US11948765B2 (en)
EP (1) EP4064309B1 (en)
CN (1) CN115132553A (en)
FR (1) FR3121267A1 (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2868197B1 (en) * 2004-03-25 2006-05-19 Areva T & D Sa CONTROL DEVICE FOR THE COORDINATED ACTUATION OF AT LEAST TWO SWITCHING APPARATUSES WHICH IS CUT-OFF IN THE VACUUM
DE102005002139B4 (en) 2005-01-13 2007-01-25 Siemens Ag Three-position switch with cam
FR2937786B1 (en) * 2008-10-29 2010-12-24 Areva T & D Sa CURRENT SWITCH ON AN ELECTRIC LINE COMPRISING A VACUUM BULB
FR2946180B1 (en) 2009-05-26 2012-12-14 Areva T & D Sa INTERNAL LATCHING AND INTERLOCKING DEVICE AT A SWITCH OR A CIRCUIT BREAKER.
FR2970809B1 (en) 2011-01-25 2013-02-22 Schneider Electric Ind Sas MEDIUM VOLTAGE CUTTING DEVICE COMPRISING A VACUUM BULB
FR2972290B1 (en) 2011-03-02 2013-04-19 Schneider Electric Ind Sas DEVICE FOR CURRENT CURRENT ON A DERIVED ELECTRIC LINE AND VACUUM BULB
DE102011017815B3 (en) 2011-04-29 2012-10-11 Siemens Aktiengesellschaft switchgear
DE102011087630B4 (en) 2011-12-02 2016-11-03 Siemens Aktiengesellschaft switchgear
DE102012200962B4 (en) 2012-01-24 2018-07-26 Siemens Aktiengesellschaft Switchgear, in particular switch disconnector, for medium-voltage switchgear
CN104335312B (en) 2012-06-25 2017-05-24 西门子公司 Three-position load isolating switch for medium-voltage switchgear assemblies
DE102013217834B4 (en) 2013-09-06 2022-01-20 Siemens Aktiengesellschaft Switching device and method for switching such a switching device
ES2687030T3 (en) 2015-01-15 2018-10-23 Schneider Electric Industries Sas Branch Break System
EP3046129B1 (en) 2015-01-15 2019-09-11 Schneider Electric Industries SAS Shunt breaking system
US9679724B2 (en) 2015-07-13 2017-06-13 Eaton Corporation Component for electric power system, and contact assembly and open air arcing elimination method therefor
FR3044162B1 (en) * 2015-11-20 2023-05-12 Schneider Electric Ind Sas ELECTRICAL PROTECTION DEVICE AND IN PARTICULAR MEDIUM VOLTAGE ELECTRIC CIRCUIT BREAKER
FR3080946B1 (en) * 2018-05-07 2021-02-19 Alstom Transp Tech VACUUM SWITCH CIRCUIT BREAKER
FR3093226B1 (en) 2019-02-25 2021-01-22 Schneider Electric Ind Sas Actuation system for a vacuum interrupter

Also Published As

Publication number Publication date
EP4064309B1 (en) 2024-07-10
US11948765B2 (en) 2024-04-02
US20220310339A1 (en) 2022-09-29
CN115132553A (en) 2022-09-30
FR3121267A1 (en) 2022-09-30
EP4064309A1 (en) 2022-09-28

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