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FR2418963A1 - SELF-BLASTING AND ROTATING ARC ARC EXTINGUISHING DEVICE - Google Patents

SELF-BLASTING AND ROTATING ARC ARC EXTINGUISHING DEVICE

Info

Publication number
FR2418963A1
FR2418963A1 FR7806078A FR7806078A FR2418963A1 FR 2418963 A1 FR2418963 A1 FR 2418963A1 FR 7806078 A FR7806078 A FR 7806078A FR 7806078 A FR7806078 A FR 7806078A FR 2418963 A1 FR2418963 A1 FR 2418963A1
Authority
FR
France
Prior art keywords
arc
self
compartment
extinguishing device
blasting
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.)
Granted
Application number
FR7806078A
Other languages
French (fr)
Other versions
FR2418963B1 (en
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9205284&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2418963(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7806078A priority Critical patent/FR2418963A1/en
Priority to EP19790400093 priority patent/EP0004213B2/en
Priority to DE7979400093T priority patent/DE2962075D1/en
Publication of FR2418963A1 publication Critical patent/FR2418963A1/en
Application granted granted Critical
Publication of FR2418963B1 publication Critical patent/FR2418963B1/fr
Granted legal-status Critical Current

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field

Landscapes

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

Abstract

L'invention est relative à un dispositif d'extinction d'arc à autosoufflage et à arc tournant. Ce dispositif comporte un premier compartiment 22 de logement d'une paire de contacts séparables 26, 28, creux et d'une bobine électromagnétique 56 susceptible d'engendrer un champ radial assurant la rotation de l'arc tiré entre les contacts séparés. Un deuxième 20 et un troisième 24 compartiments sont agencés de part et d'autre du premier compartiment 22 pour l'expansion du gaz isolant comprimé initialement dans le premier compartiment 22 et chasse ultérieurement dans les compartiments 20, 24 par l'intermédiaire des contacts creux. Application : disjoncteurs moyenne tension à isolement gazeux, notamment à SF 6.The invention relates to an arc extinguishing device with self-blowing and rotating arc. This device comprises a first compartment 22 for housing a pair of separable contacts 26, 28, hollow and an electromagnetic coil 56 capable of generating a radial field ensuring the rotation of the arc drawn between the separated contacts. A second 20 and a third 24 compartments are arranged on either side of the first compartment 22 for the expansion of the insulating gas compressed initially in the first compartment 22 and subsequently flushed into the compartments 20, 24 via the hollow contacts. . Application: medium voltage gas-insulated circuit breakers, in particular with SF 6.

FR7806078A 1978-03-01 1978-03-01 SELF-BLASTING AND ROTATING ARC ARC EXTINGUISHING DEVICE Granted FR2418963A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7806078A FR2418963A1 (en) 1978-03-01 1978-03-01 SELF-BLASTING AND ROTATING ARC ARC EXTINGUISHING DEVICE
EP19790400093 EP0004213B2 (en) 1978-03-01 1979-02-14 Arc-extinguishing device with pneumatic and magnetic self blow-out
DE7979400093T DE2962075D1 (en) 1978-03-01 1979-02-14 Arc-extinguishing device with pneumatic and magnetic self blow-out

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7806078A FR2418963A1 (en) 1978-03-01 1978-03-01 SELF-BLASTING AND ROTATING ARC ARC EXTINGUISHING DEVICE

Publications (2)

Publication Number Publication Date
FR2418963A1 true FR2418963A1 (en) 1979-09-28
FR2418963B1 FR2418963B1 (en) 1980-08-22

Family

ID=9205284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7806078A Granted FR2418963A1 (en) 1978-03-01 1978-03-01 SELF-BLASTING AND ROTATING ARC ARC EXTINGUISHING DEVICE

Country Status (3)

Country Link
EP (1) EP0004213B2 (en)
DE (1) DE2962075D1 (en)
FR (1) FR2418963A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039523B1 (en) * 1980-05-07 1983-06-08 BBC Aktiengesellschaft Brown, Boveri & Cie. High tension circuit breaker
EP0042456B1 (en) * 1980-06-23 1985-01-23 BBC Aktiengesellschaft Brown, Boveri & Cie. High voltage power circuit breaker
FR2487113A1 (en) * 1980-07-17 1982-01-22 Merlin Gerin DOUBLE ROTATING ARC SWITCH
FR2565731A1 (en) * 1984-06-08 1985-12-13 Interaction IMPROVEMENTS ON CIRCUIT BREAKERS
FR2596578B1 (en) * 1986-03-28 1994-05-06 Merlin Et Gerin ELECTRIC CIRCUIT BREAKER WITH SELF-EXPANSION AND ROTATING ARC
ATE430374T1 (en) * 2001-01-23 2009-05-15 Abb Schweiz Ag FIRE SWITCHING ARRANGEMENT FOR A CIRCUIT BREAKER
FR3008540A1 (en) * 2013-07-12 2015-01-16 Alstom Technology Ltd HIGH VOLTAGE CIRCUIT BREAKERS, IN PARTICULAR ARC ROTATING

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675996C (en) * 1931-05-13 1939-05-23 Erwin Marx Dr Ing Device for extinguishing the arc and avoiding flashbacks with arc converters
US2333598A (en) * 1941-01-09 1943-11-02 Westinghouse Electric & Mfg Co Circuit interrupter
DE743898C (en) * 1940-04-19 1944-10-25 Voigt & Haeffner Ag Compressed gas switch
CH250184A (en) * 1943-03-06 1947-08-15 Lange Emil Switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself.
FR1441241A (en) * 1965-04-28 1966-06-03 Nv Compressed gas circuit breaker
FR2239750A1 (en) * 1973-08-04 1975-02-28 Bbc Brown Boveri & Cie Switch with enclosed blast chamber - divided chamber with nozzle in partition wall actuates blast by heat or arc
DE2350832A1 (en) * 1973-10-10 1975-04-24 Calor Emag Elektrizitaets Ag Gas-blast HV cct. braker - uses gas pressure gradient in pressure gas chamber for arc quenching, produced by suction system
FR2274131A1 (en) * 1973-03-30 1976-01-02 Siemens Ag METHOD AND DEVICE FOR EXTINGUISHING AN ELECTRIC ARC IN AN ALTERNATIVE CURRENT SWITCH
FR2282711A1 (en) * 1974-08-20 1976-03-19 Bbc Brown Boveri & Cie GAS ELECTRIC CIRCUIT BREAKER

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675996C (en) * 1931-05-13 1939-05-23 Erwin Marx Dr Ing Device for extinguishing the arc and avoiding flashbacks with arc converters
DE743898C (en) * 1940-04-19 1944-10-25 Voigt & Haeffner Ag Compressed gas switch
US2333598A (en) * 1941-01-09 1943-11-02 Westinghouse Electric & Mfg Co Circuit interrupter
CH250184A (en) * 1943-03-06 1947-08-15 Lange Emil Switch with arc extinguishing by a flow of pressure extinguishing agent generated by the arc itself.
FR1441241A (en) * 1965-04-28 1966-06-03 Nv Compressed gas circuit breaker
FR2274131A1 (en) * 1973-03-30 1976-01-02 Siemens Ag METHOD AND DEVICE FOR EXTINGUISHING AN ELECTRIC ARC IN AN ALTERNATIVE CURRENT SWITCH
FR2239750A1 (en) * 1973-08-04 1975-02-28 Bbc Brown Boveri & Cie Switch with enclosed blast chamber - divided chamber with nozzle in partition wall actuates blast by heat or arc
DE2350832A1 (en) * 1973-10-10 1975-04-24 Calor Emag Elektrizitaets Ag Gas-blast HV cct. braker - uses gas pressure gradient in pressure gas chamber for arc quenching, produced by suction system
FR2282711A1 (en) * 1974-08-20 1976-03-19 Bbc Brown Boveri & Cie GAS ELECTRIC CIRCUIT BREAKER

Also Published As

Publication number Publication date
DE2962075D1 (en) 1982-03-18
FR2418963B1 (en) 1980-08-22
EP0004213A1 (en) 1979-09-19
EP0004213B1 (en) 1982-02-10
EP0004213B2 (en) 1988-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse