FR2763172B1 - CIRCUIT BREAKER WITH A DRAWER MECHANICAL SYSTEM FOR A REDUCED COMPRESSION STROKE CHAMBER - Google Patents

CIRCUIT BREAKER WITH A DRAWER MECHANICAL SYSTEM FOR A REDUCED COMPRESSION STROKE CHAMBER

Info

Publication number
FR2763172B1
FR2763172B1 FR9705636A FR9705636A FR2763172B1 FR 2763172 B1 FR2763172 B1 FR 2763172B1 FR 9705636 A FR9705636 A FR 9705636A FR 9705636 A FR9705636 A FR 9705636A FR 2763172 B1 FR2763172 B1 FR 2763172B1
Authority
FR
France
Prior art keywords
circuit breaker
compression stroke
mechanical system
stroke chamber
reduced compression
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.)
Expired - Lifetime
Application number
FR9705636A
Other languages
French (fr)
Other versions
FR2763172A1 (en
Inventor
Joel Ozil
Denis Dufournet
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D 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 T&D SA filed Critical GEC Alsthom T&D SA
Priority to FR9705636A priority Critical patent/FR2763172B1/en
Publication of FR2763172A1 publication Critical patent/FR2763172A1/en
Application granted granted Critical
Publication of FR2763172B1 publication Critical patent/FR2763172B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
FR9705636A 1997-05-07 1997-05-07 CIRCUIT BREAKER WITH A DRAWER MECHANICAL SYSTEM FOR A REDUCED COMPRESSION STROKE CHAMBER Expired - Lifetime FR2763172B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9705636A FR2763172B1 (en) 1997-05-07 1997-05-07 CIRCUIT BREAKER WITH A DRAWER MECHANICAL SYSTEM FOR A REDUCED COMPRESSION STROKE CHAMBER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9705636A FR2763172B1 (en) 1997-05-07 1997-05-07 CIRCUIT BREAKER WITH A DRAWER MECHANICAL SYSTEM FOR A REDUCED COMPRESSION STROKE CHAMBER

Publications (2)

Publication Number Publication Date
FR2763172A1 FR2763172A1 (en) 1998-11-13
FR2763172B1 true FR2763172B1 (en) 1999-07-09

Family

ID=9506673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9705636A Expired - Lifetime FR2763172B1 (en) 1997-05-07 1997-05-07 CIRCUIT BREAKER WITH A DRAWER MECHANICAL SYSTEM FOR A REDUCED COMPRESSION STROKE CHAMBER

Country Status (1)

Country Link
FR (1) FR2763172B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2179773B1 (en) * 2001-03-30 2004-03-16 Grupo Ormazabal Sa BLOWING SYSTEM FOR LOAD CUTTING SWITCHES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112276A (en) * 1976-09-28 1978-09-05 Westinghouse Electric Corp. Compressed-gas circuit-interrupter having a sleeve-valve for temporarily blocking the orifice throat
CH645754A5 (en) * 1979-06-14 1984-10-15 Sprecher & Schuh Ag Gas-blast circuit breaker
CH648432A5 (en) * 1979-10-18 1985-03-15 Sprecher & Schuh Ag Gas-blast circuit breaker
US4665289A (en) * 1985-05-08 1987-05-12 Kabushiki Kaisha Toshiba Puffer type gas insulated circuit breaker
FR2720188B1 (en) * 1994-05-19 1996-06-14 Gec Alsthom T & D Sa Reduced auto-compression circuit breaker.

Also Published As

Publication number Publication date
FR2763172A1 (en) 1998-11-13

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