FR2438906A2 - Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz - Google Patents

Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz

Info

Publication number
FR2438906A2
FR2438906A2 FR7828816A FR7828816A FR2438906A2 FR 2438906 A2 FR2438906 A2 FR 2438906A2 FR 7828816 A FR7828816 A FR 7828816A FR 7828816 A FR7828816 A FR 7828816A FR 2438906 A2 FR2438906 A2 FR 2438906A2
Authority
FR
France
Prior art keywords
screen
circuit breaker
electrode
gas flow
gas
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
FR7828816A
Other languages
English (en)
Other versions
FR2438906B2 (fr
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
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7828816A priority Critical patent/FR2438906A2/fr
Priority to YU243879A priority patent/YU243879A/xx
Publication of FR2438906A2 publication Critical patent/FR2438906A2/fr
Application granted granted Critical
Publication of FR2438906B2 publication Critical patent/FR2438906B2/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
    • H01H33/88—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

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

Abstract

L'INVENTION EST RELATIVE A UN INTERRUPTEUR A SOUFFLAGE PROGRESSIF POUR L'EXTINCTION DE L'ARC. UN ECRAN 90 ISOLANT A FENTES 92 DE PASSAGE DU GAZ COMPRIME EST AGENCE DANS LE CONVERGENT 88 D'UNE BUSE 44 EN AMONT DU COL 82 PAR RAPPORT A LA DIRECTION DE L'ECOULEMENT GAZEUX, ET EST SEPARE DU COL 82 PAR UN INTERVALLE AXIAL A. LES FENTES 92 DEPASSENT L'EXTREMITE DU CONTACT MOBILE 24, ET LA SEPARATION DES CONTACTS DECOUVRE PROGRESSIVEMENT LES FENTES 92 ET L'INTERVALLE, DE MANIERE A FAIRE VARIER LE DEBIT DE SOUFFLAGE. APPLICATION: DISJONCTEURS HAUTE TENSION A AUTOSOUFFLAGE.
FR7828816A 1978-10-09 1978-10-09 Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz Granted FR2438906A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7828816A FR2438906A2 (fr) 1978-10-09 1978-10-09 Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz
YU243879A YU243879A (en) 1978-10-09 1979-10-08 Electric switch proivided with an automatic extinction of electric arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828816A FR2438906A2 (fr) 1978-10-09 1978-10-09 Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz

Publications (2)

Publication Number Publication Date
FR2438906A2 true FR2438906A2 (fr) 1980-05-09
FR2438906B2 FR2438906B2 (fr) 1981-08-21

Family

ID=9213520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828816A Granted FR2438906A2 (fr) 1978-10-09 1978-10-09 Interrupteur a autosoufflage module equipe d'un ecran a fentes de passage du gaz

Country Status (2)

Country Link
FR (1) FR2438906A2 (fr)
YU (1) YU243879A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641898A1 (fr) * 1989-01-17 1990-07-20 Merlin Gerin Disjoncteur electrique a autosoufflage

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461103A (fr) * 1964-12-23 1966-12-02 Bbc Brown Boveri & Cie Système de contacts pour les interrupteurs pneumatiques
FR1500340A (fr) * 1966-09-22 1967-11-03 Tuyère de coupure pour interrupteur à gaz comprimé
FR2076494A5 (fr) * 1970-01-16 1971-10-15 Alsthom Cgee
US3814883A (en) * 1970-07-01 1974-06-04 Westinghouse Electric Corp Gas-blast circuit interrupter with insulating arc shield
FR2281642A1 (fr) * 1974-08-05 1976-03-05 Siemens Ag Disjoncteur a gaz comprime comportant une grille de turbulence sur le trajet de l'ecoulement gazeux
US3946183A (en) * 1974-04-05 1976-03-23 Westinghouse Electric Corporation Puffer piston gas blast circuit interrupter with insulating nozzle member
FR2302581A1 (fr) * 1975-02-26 1976-09-24 Merlin Gerin Disjoncteur electrique a autosoufflage a chambre de coupure perfectionnee

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461103A (fr) * 1964-12-23 1966-12-02 Bbc Brown Boveri & Cie Système de contacts pour les interrupteurs pneumatiques
FR1500340A (fr) * 1966-09-22 1967-11-03 Tuyère de coupure pour interrupteur à gaz comprimé
FR2076494A5 (fr) * 1970-01-16 1971-10-15 Alsthom Cgee
US3814883A (en) * 1970-07-01 1974-06-04 Westinghouse Electric Corp Gas-blast circuit interrupter with insulating arc shield
US3946183A (en) * 1974-04-05 1976-03-23 Westinghouse Electric Corporation Puffer piston gas blast circuit interrupter with insulating nozzle member
FR2281642A1 (fr) * 1974-08-05 1976-03-05 Siemens Ag Disjoncteur a gaz comprime comportant une grille de turbulence sur le trajet de l'ecoulement gazeux
FR2302581A1 (fr) * 1975-02-26 1976-09-24 Merlin Gerin Disjoncteur electrique a autosoufflage a chambre de coupure perfectionnee

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641898A1 (fr) * 1989-01-17 1990-07-20 Merlin Gerin Disjoncteur electrique a autosoufflage
EP0378950A1 (fr) * 1989-01-17 1990-07-25 Merlin Gerin Pôle d'un disjoncteur électrique à autosoufflage
US5095183A (en) * 1989-01-17 1992-03-10 Merlin Gerin Gas-blast electrical circuit breaker
AU626380B2 (en) * 1989-01-17 1992-07-30 Schneider Electric Sa Gas-blast electrical circuit breaker

Also Published As

Publication number Publication date
YU243879A (en) 1982-06-30
FR2438906B2 (fr) 1981-08-21

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