CA2020281A1 - Disjoncteur a haute ou moyenne tension - Google Patents

Disjoncteur a haute ou moyenne tension

Info

Publication number
CA2020281A1
CA2020281A1 CA2020281A CA2020281A CA2020281A1 CA 2020281 A1 CA2020281 A1 CA 2020281A1 CA 2020281 A CA2020281 A CA 2020281A CA 2020281 A CA2020281 A CA 2020281A CA 2020281 A1 CA2020281 A1 CA 2020281A1
Authority
CA
Canada
Prior art keywords
moving
circuit breaker
fixed
contact
assembly
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
CA2020281A
Other languages
English (en)
Other versions
CA2020281C (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
GEC Alsthom 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 GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of CA2020281A1 publication Critical patent/CA2020281A1/fr
Application granted granted Critical
Publication of CA2020281C publication Critical patent/CA2020281C/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)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Electronic Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Disjoncteur à haute et moyenne tension à isolement par gaz diélectrique à auto-soufflage d'arc comprenant, à
l'intérieur d'une enveloppe isolante étanche 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 premier volume de soufflage prolongé par une buse de soufflage, un piston de soufflage, et un premier et un second contacts secondaires disposés dans un second volume et destinés à
générer un arc secondaire. Le premier contact secondaire est fixe par rapport à l'ensemble fixe, le second contact secondaire est semi-mobile par rapport à l'ensemble mobile, possédant une source d'énergie propre pour son déplacement lors d'une manoeuvre de déclenchement du disjoncteur et étant muni d'un moyen pour lui conférer une course inférieure à celle de l'ensemble mobile. L'invention trouve une application dans les disjoncteurs à haute et moyenne tension.
CA002020281A 1989-07-04 1990-07-03 Disjoncteur a haute ou moyenne tension Expired - Fee Related CA2020281C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8908975 1989-07-04
FR8908975A FR2649531B1 (fr) 1989-07-04 1989-07-04 Disjoncteur a haute ou moyenne tension

Publications (2)

Publication Number Publication Date
CA2020281A1 true CA2020281A1 (fr) 1991-01-05
CA2020281C CA2020281C (fr) 1994-02-01

Family

ID=9383452

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002020281A Expired - Fee Related CA2020281C (fr) 1989-07-04 1990-07-03 Disjoncteur a haute ou moyenne tension

Country Status (11)

Country Link
US (1) US4996399A (fr)
EP (1) EP0406794B1 (fr)
JP (1) JP2577116B2 (fr)
CN (1) CN1018404B (fr)
AT (1) ATE124568T1 (fr)
BR (1) BR9003160A (fr)
CA (1) CA2020281C (fr)
DE (1) DE69020441T2 (fr)
DK (1) DK0406794T3 (fr)
ES (1) ES2074103T3 (fr)
FR (1) FR2649531B1 (fr)

Families Citing this family (7)

* 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.
FR2720188B1 (fr) * 1994-05-19 1996-06-14 Gec Alsthom T & D Sa Disjoncteur à autocompression réduite.
FR2725844B1 (fr) * 1994-10-12 1996-12-13 Schneider Electric Sa Appareillage electrique a haute tension et a isolement gazeux equipe d'un dispositif court-circuiteur d'arc
BR9509879A (pt) * 1994-12-08 1997-09-16 Exxon Chemical Patents Inc Compostos base sintéticos ramificados de éster biodegradáveis e lubrificantes formados a partir dos mesmos
FI111711B (fi) * 1997-04-11 2003-09-15 Fortum Oil & Gas Oy Etenkin fluorattujen jäähdytysnesteiden kanssa käytettävät polyoli- ja kompleksiesterit
FR2783088B1 (fr) * 1998-09-09 2000-10-13 Alstom Technology Interrupteur avec un systeme d'insertion d'une resistance a longue duree d'insertion
FR2783348B1 (fr) * 1998-09-15 2000-10-13 Alstom Technology Methode de discrimination entre un arc interne et un arc de coupure dans un disjoncteur de moyenne ou de haute tension

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666118A (en) * 1950-06-29 1954-01-12 Westinghouse Electric Corp Circuit interrupter
DE2403300A1 (de) * 1974-01-24 1975-07-31 Bbc Brown Boveri & Cie Elektrischer schalter
FR2575595B1 (fr) * 1985-01-02 1987-01-30 Alsthom Atlantique Disjoncteur a haute tension a gaz comprime
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

Also Published As

Publication number Publication date
EP0406794A1 (fr) 1991-01-09
DE69020441D1 (de) 1995-08-03
CN1048628A (zh) 1991-01-16
DK0406794T3 (da) 1995-10-02
FR2649531B1 (fr) 1995-11-10
EP0406794B1 (fr) 1995-06-28
DE69020441T2 (de) 1995-11-16
CN1018404B (zh) 1992-09-23
JPH0343924A (ja) 1991-02-25
CA2020281C (fr) 1994-02-01
FR2649531A1 (fr) 1991-01-11
BR9003160A (pt) 1991-08-27
US4996399A (en) 1991-02-26
ATE124568T1 (de) 1995-07-15
ES2074103T3 (es) 1995-09-01
JP2577116B2 (ja) 1997-01-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed