CA2017804A1 - Disjoncteur a haute tension a gaz dielectrique de soufflage - Google Patents

Disjoncteur a haute tension a gaz dielectrique de soufflage

Info

Publication number
CA2017804A1
CA2017804A1 CA2017804A CA2017804A CA2017804A1 CA 2017804 A1 CA2017804 A1 CA 2017804A1 CA 2017804 A CA2017804 A CA 2017804A CA 2017804 A CA2017804 A CA 2017804A CA 2017804 A1 CA2017804 A1 CA 2017804A1
Authority
CA
Canada
Prior art keywords
contact
blasting
arc
moving
breaker
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
CA2017804A
Other languages
English (en)
Other versions
CA2017804C (fr
Inventor
Edmond Thuries
Denis Dufournet
Michel Perret
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
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
Publication of CA2017804A1 publication Critical patent/CA2017804A1/fr
Application granted granted Critical
Publication of CA2017804C publication Critical patent/CA2017804C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H33/901—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 making use of the energy of the arc or an auxiliary arc
    • H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism

Landscapes

  • Circuit Breakers (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Discharge Lamp (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Un disjoncteur à haute tension à isolement par gaz diélectrique à auto-soufflage. Un tel disjoncteur comprend, à l'intérieur d'une enveloppe isolante étanche remplie de gaz diélectrique, un ensemble fixe comprenant notamment un contact principal fixe et un contact d'arc fixe, un ensemble mobile entraîné par une tringle de manoeuvre et comportant notamment un contact principal mobile et un contact d'arc mobile, un volume de soufflage prolongé par une buse de soufflage, et un piston de soufflage, et une paire de contacts secondaires disposés dans un premier volume et destinés à générer un arc secondaire. Le disjoncteur comprend des premiers éléments pour réduire les risques d'amorçages intempestifs dus à l'arc secondaire, constitués par une chemise en matériau isolant, s'étendant au droit des contacts secondaires et en contact glissant avec une partie au moins de l'un des contacts secondaires, ladite chemise portant des rainures longitudinales du côté dudit contact secondaire. L'invention trouve une application dans les disjoncteurs à haute tension.
CA002017804A 1989-05-31 1990-05-30 Disjoncteur a haute tension a gaz dielectrique de soufflage Expired - Fee Related CA2017804C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8907179 1989-05-31
FR8907179A FR2647949B1 (fr) 1989-05-31 1989-05-31 Disjoncteur a haute tension a gaz dielectrique de soufflage

Publications (2)

Publication Number Publication Date
CA2017804A1 true CA2017804A1 (fr) 1990-11-30
CA2017804C CA2017804C (fr) 1994-02-01

Family

ID=9382216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002017804A Expired - Fee Related CA2017804C (fr) 1989-05-31 1990-05-30 Disjoncteur a haute tension a gaz dielectrique de soufflage

Country Status (9)

Country Link
US (1) US4983791A (fr)
EP (1) EP0400523B1 (fr)
JP (1) JP2577113B2 (fr)
AT (1) ATE120031T1 (fr)
BR (1) BR9002558A (fr)
CA (1) CA2017804C (fr)
DE (1) DE69017758T2 (fr)
ES (1) ES2070950T3 (fr)
FR (1) FR2647949B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661550B1 (fr) * 1990-04-26 1992-06-12 Alsthom Gec Disjoncteur a haute tension a arc serie.
FR2668648B1 (fr) * 1990-10-24 1992-12-24 Alsthom Gec Disjoncteur a sf6 a condensateur incorpore.
FR2720188B1 (fr) * 1994-05-19 1996-06-14 Gec Alsthom T & D Sa Disjoncteur à autocompression réduite.
DE19629475A1 (de) 1996-07-10 1998-01-15 Siemens Ag Druckgasleistungsschalter
US10026571B1 (en) * 2017-03-31 2018-07-17 General Electric Technology Gmbh Switching chamber for a gas-insulated circuit breaker comprising an optimized thermal channel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555225A (en) * 1967-09-25 1971-01-12 Westinghouse Electric Corp Fluid-flow circuit interrupter with arc-assisted piston action
DE3344094A1 (de) * 1983-12-02 1985-06-13 Siemens AG, 1000 Berlin und 8000 München Elektrischer druckgasschalter
FR2576144B1 (fr) * 1985-01-16 1987-02-06 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a faible energie de manoeuvre
JP2528100B2 (ja) * 1986-07-08 1996-08-28 株式会社日立製作所 パツフア形ガス遮断器
FR2610763B1 (fr) * 1987-02-09 1989-04-28 Alsthom Disjoncteur a faible energie de manoeuvre
FR2619246B1 (fr) * 1987-08-03 1989-11-17 Alsthom Disjoncteur a haute ou moyenne tension a gaz sous pression a energie de coupure prelevee sur celle de l'arc
FR2639147B1 (fr) * 1988-09-16 1990-12-14 Alsthom Gec Disjoncteur a haute tension a gaz dielectrique utilise pour le soufflage

Also Published As

Publication number Publication date
EP0400523A1 (fr) 1990-12-05
FR2647949A1 (fr) 1990-12-07
JP2577113B2 (ja) 1997-01-29
FR2647949B1 (fr) 1994-02-18
DE69017758T2 (de) 1995-07-13
US4983791A (en) 1991-01-08
ES2070950T3 (es) 1995-06-16
EP0400523B1 (fr) 1995-03-15
CA2017804C (fr) 1994-02-01
JPH0322315A (ja) 1991-01-30
DE69017758D1 (de) 1995-04-20
ATE120031T1 (de) 1995-04-15
BR9002558A (pt) 1991-08-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed