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FR3080946B1 - VACUUM SWITCH CIRCUIT BREAKER - Google Patents

VACUUM SWITCH CIRCUIT BREAKER Download PDF

Info

Publication number
FR3080946B1
FR3080946B1 FR1853932A FR1853932A FR3080946B1 FR 3080946 B1 FR3080946 B1 FR 3080946B1 FR 1853932 A FR1853932 A FR 1853932A FR 1853932 A FR1853932 A FR 1853932A FR 3080946 B1 FR3080946 B1 FR 3080946B1
Authority
FR
France
Prior art keywords
electrical contact
circuit breaker
switch circuit
vacuum switch
current
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
FR1853932A
Other languages
French (fr)
Other versions
FR3080946A1 (en
Inventor
Nicolas Quentin
Laurent Duffau
Antoine Taine
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.)
Alstom Holdings SA
Original Assignee
Alstom Transport Technologies 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 Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Priority to FR1853932A priority Critical patent/FR3080946B1/en
Priority to EP19172764.3A priority patent/EP3567623B1/en
Publication of FR3080946A1 publication Critical patent/FR3080946A1/en
Application granted granted Critical
Publication of FR3080946B1 publication Critical patent/FR3080946B1/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
    • H01H33/666—Operating arrangements
    • 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

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

Le disjoncteur comporte un interrupteur à vide (4) comprenant un premier contact électrique (14) et un deuxième contact électrique (16) mobile par rapport au premier contact électrique (14) entre une position fermée, dans laquelle le deuxième contact électrique (16) est en contact avec le premier contact électrique (14) pour permettre le passage du courant, et une position ouverte dans laquelle le deuxième contact électrique (16) est espacé du premier contact électrique (14) pour interrompre le passage du courant, et un système de verrouillage (8) comprenant au moins un aimant permanent (26) agencé pour générer une force magnétique s'opposant au déplacement du deuxième contact électrique (16) de la position fermée vers la position ouverte.The circuit breaker comprises a vacuum interrupter (4) comprising a first electrical contact (14) and a second electrical contact (16) movable relative to the first electrical contact (14) between a closed position, in which the second electrical contact (16) is in contact with the first electrical contact (14) to allow the flow of current, and an open position in which the second electrical contact (16) is spaced from the first electrical contact (14) to interrupt the flow of current, and a system lock (8) comprising at least one permanent magnet (26) arranged to generate a magnetic force opposing the movement of the second electrical contact (16) from the closed position to the open position.

FR1853932A 2018-05-07 2018-05-07 VACUUM SWITCH CIRCUIT BREAKER Active FR3080946B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1853932A FR3080946B1 (en) 2018-05-07 2018-05-07 VACUUM SWITCH CIRCUIT BREAKER
EP19172764.3A EP3567623B1 (en) 2018-05-07 2019-05-06 Circuit breaker with vacuum switch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853932A FR3080946B1 (en) 2018-05-07 2018-05-07 VACUUM SWITCH CIRCUIT BREAKER
FR1853932 2018-05-07

Publications (2)

Publication Number Publication Date
FR3080946A1 FR3080946A1 (en) 2019-11-08
FR3080946B1 true FR3080946B1 (en) 2021-02-19

Family

ID=63036116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853932A Active FR3080946B1 (en) 2018-05-07 2018-05-07 VACUUM SWITCH CIRCUIT BREAKER

Country Status (2)

Country Link
EP (1) EP3567623B1 (en)
FR (1) FR3080946B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121267A1 (en) * 2021-03-24 2022-09-30 Schneider Electric Industries Sas Switching system of an electrical device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513420A (en) * 1967-12-20 1970-05-19 Allis Chalmers Mfg Co Magnetodynamic actuator
DE4021945C2 (en) 1990-07-10 1999-12-30 Alstom Sachsenwerk Gmbh Switching device for interrupting fault currents
US7239490B2 (en) * 2003-09-22 2007-07-03 Eaton Corporation Medium voltage vacuum circuit interrupter
FR2865973B1 (en) * 2004-02-10 2006-04-21 Faiveley Transport MULTIFUNCTION DEVICE FOR RAILWAY CURRENT COLLECTION SYSTEM
JP4423598B2 (en) * 2004-08-17 2010-03-03 株式会社日立製作所 Single phase module of vacuum switchgear and vacuum switchgear
WO2013042566A1 (en) * 2011-09-19 2013-03-28 三菱電機株式会社 Solenoid operating device and opening and closing device using same
EP2854143B1 (en) * 2012-05-21 2017-03-15 Mitsubishi Electric Corporation Electromagnetic device and switching device using said electromagnetic device
US9070517B2 (en) * 2012-08-13 2015-06-30 Electro-Mechanical Corporation Vacuum interrupter and linear disconnect switch
JP6301698B2 (en) * 2014-03-25 2018-03-28 株式会社東芝 Combined switch
KR101625481B1 (en) * 2014-05-13 2016-05-31 엘에스산전 주식회사 Fast Switch

Also Published As

Publication number Publication date
EP3567623A1 (en) 2019-11-13
FR3080946A1 (en) 2019-11-08
EP3567623B1 (en) 2023-12-13

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Owner name: ALSTOM HOLDINGS, FR

Effective date: 20250128