FR3094836B1 - Arc breaking device - Google Patents

Arc breaking device Download PDF

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Publication number
FR3094836B1
FR3094836B1 FR1903525A FR1903525A FR3094836B1 FR 3094836 B1 FR3094836 B1 FR 3094836B1 FR 1903525 A FR1903525 A FR 1903525A FR 1903525 A FR1903525 A FR 1903525A FR 3094836 B1 FR3094836 B1 FR 3094836B1
Authority
FR
France
Prior art keywords
connector
movable
movable connector
free end
breaking 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
FR1903525A
Other languages
French (fr)
Other versions
FR3094836A1 (en
Inventor
Vincent Flottard
Jean-Claude Eleusippe
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.)
Individual
Original Assignee
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
Application filed by Individual filed Critical Individual
Priority to FR1903525A priority Critical patent/FR3094836B1/en
Priority to EP20167804.2A priority patent/EP3719824A3/en
Publication of FR3094836A1 publication Critical patent/FR3094836A1/en
Application granted granted Critical
Publication of FR3094836B1 publication Critical patent/FR3094836B1/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/182—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/42—Knife-and-clip contacts
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H2033/566—Avoiding the use of SF6
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H2033/906—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism with pressure limitation in the compression volume, e.g. by valves or bleeder openings
    • 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
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/78—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in gas
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)

Abstract

L’invention concerne un dispositif interrupteur sectionneur (1) de ligne électrique, comportant un premier connecteur (2), un deuxième connecteur (3), et un connecteur mobile (4), le connecteur mobile (4) présentant une extrémité libre (5) et une extrémité articulée (6) montée à rotation sur un parmi le premier connecteur (2) et le deuxième connecteur (3), le connecteur mobile (4) présentant une configuration fermée dans laquelle le connecteur mobile (4) est en contact avec le premier connecteur (2) et le deuxième connecteur (3), et une configuration ouverte dans laquelle le connecteur mobile (4) n’est en contact qu’avec le connecteur auquel il est articulé, le dispositif interrupteur sectionneur (1) comportant en outre un dispositif de coupure d’arc électrique, le dispositif de coupure d’arc comportant un élément magnétique (7) disposé à proximité du connecteur (2,3) situé en regard de l’extrémité libre (5) du connecteur mobile (4), et un dispositif de projection (8) d’un fluide diélectrique configuré pour projeter du fluide diélectrique à proximité du connecteur (2,3) situé en regard de l’extrémité libre (5) du connecteur mobile (4) lorsque le connecteur mobile (4) passe de la configuration fermée à la configuration ouverte. Figure pour l’abrégé : Fig. 2The invention relates to a disconnector switch device (1) for an electric line, comprising a first connector (2), a second connector (3), and a movable connector (4), the movable connector (4) having a free end (5). ) and a hinged end (6) rotatably mounted on one of the first connector (2) and the second connector (3), the movable connector (4) having a closed configuration in which the movable connector (4) is in contact with the first connector (2) and the second connector (3), and an open configuration in which the movable connector (4) is in contact only with the connector to which it is articulated, the switch-disconnector device (1) comprising in in addition to an electric arc breaking device, the arc breaking device comprising a magnetic element (7) arranged near the connector (2,3) located opposite the free end (5) of the movable connector (4) ), and a projection device (8) of a diesel fluid Electrical configured to project dielectric fluid near the connector (2,3) located opposite the free end (5) of the movable connector (4) when the movable connector (4) changes from the closed configuration to the open configuration. Figure for the abstract: Fig. 2

FR1903525A 2019-04-02 2019-04-02 Arc breaking device Active FR3094836B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1903525A FR3094836B1 (en) 2019-04-02 2019-04-02 Arc breaking device
EP20167804.2A EP3719824A3 (en) 2019-04-02 2020-04-02 Device for arc-cutting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903525 2019-04-02
FR1903525A FR3094836B1 (en) 2019-04-02 2019-04-02 Arc breaking device

Publications (2)

Publication Number Publication Date
FR3094836A1 FR3094836A1 (en) 2020-10-09
FR3094836B1 true FR3094836B1 (en) 2021-07-09

Family

ID=68501644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903525A Active FR3094836B1 (en) 2019-04-02 2019-04-02 Arc breaking device

Country Status (2)

Country Link
EP (1) EP3719824A3 (en)
FR (1) FR3094836B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4407646A1 (en) * 2023-01-30 2024-07-31 Abb Schweiz Ag An electric current knife switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8423003U1 (en) * 1984-08-02 1984-11-15 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim Electric switch
PL147271B1 (en) * 1984-12-10 1989-05-31 Zaklady Wytworcze Aparatury Wy High voltage isolating switch with self-compressing arc-supression system comprising a spring tensioning mechanism operable while opening and spring release mechanism operable while closing the switch
US5045651A (en) * 1989-02-08 1991-09-03 Hitachi, Ltd. Switch
ATE161356T1 (en) * 1991-05-24 1998-01-15 Giampietro Tosi SULFUR HEXAFLUORIDE INSULATED THREE POSITION MEDIUM VOLTAGE SWITCH
EP0572346A3 (en) * 1992-02-03 1994-07-27 Ormazabal Ocerin Javier High-voltage circuit breaker
JP3491674B2 (en) * 1999-02-05 2004-01-26 株式会社戸上電機製作所 Circuit breaker
IT249699Y1 (en) * 2000-01-17 2003-05-28 Imequadri Duestelle S P A OPERATING SWITCH ROTARY DISCONNECTOR WITH DOUBLE INTERRUPTION OF ELECTRICAL CONTACTS
DE102008015463B3 (en) * 2008-03-18 2009-09-17 Siemens Aktiengesellschaft Permanent magnet extinguishing device for switch-disconnector
EP2312603A1 (en) * 2009-10-15 2011-04-20 ABB Technology AG Rotary switch-disconnector

Also Published As

Publication number Publication date
EP3719824A3 (en) 2020-11-11
EP3719824A2 (en) 2020-10-07
FR3094836A1 (en) 2020-10-09

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