BR9003160A - Disjuntor de alta e media tensao - Google Patents

Disjuntor de alta e media tensao

Info

Publication number
BR9003160A
BR9003160A BR909003160A BR9003160A BR9003160A BR 9003160 A BR9003160 A BR 9003160A BR 909003160 A BR909003160 A BR 909003160A BR 9003160 A BR9003160 A BR 9003160A BR 9003160 A BR9003160 A BR 9003160A
Authority
BR
Brazil
Prior art keywords
moving
fixed
contact
assembly
circuit breaker
Prior art date
Application number
BR909003160A
Other languages
English (en)
Inventor
Edmond Thuries
Denis Dufournet
Michel Perret
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Publication of BR9003160A publication Critical patent/BR9003160A/pt

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)
  • Organic Insulating Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electronic Switches (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
BR909003160A 1989-07-04 1990-07-04 Disjuntor de alta e media tensao BR9003160A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR9003160A true BR9003160A (pt) 1991-08-27

Family

ID=9383452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003160A BR9003160A (pt) 1989-07-04 1990-07-04 Disjuntor de alta e media tensao

Country Status (11)

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

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
CA2208217A1 (en) * 1994-12-08 1996-06-13 Exxon Chemical Patents, Inc. Biodegradable branched synthetic ester base stocks and lubricants formed therefrom
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
DE69020441D1 (de) 1995-08-03
JP2577116B2 (ja) 1997-01-29
CA2020281C (fr) 1994-02-01
CN1018404B (zh) 1992-09-23
CA2020281A1 (fr) 1991-01-05
EP0406794A1 (fr) 1991-01-09
CN1048628A (zh) 1991-01-16
EP0406794B1 (fr) 1995-06-28
JPH0343924A (ja) 1991-02-25
FR2649531A1 (fr) 1991-01-11
US4996399A (en) 1991-02-26
DK0406794T3 (da) 1995-10-02
DE69020441T2 (de) 1995-11-16
ES2074103T3 (es) 1995-09-01
FR2649531B1 (fr) 1995-11-10
ATE124568T1 (de) 1995-07-15

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/07/2005