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FR2575323B1 - COMPRESSED GAS CIRCUIT BREAKER - Google Patents

COMPRESSED GAS CIRCUIT BREAKER

Info

Publication number
FR2575323B1
FR2575323B1 FR8419531A FR8419531A FR2575323B1 FR 2575323 B1 FR2575323 B1 FR 2575323B1 FR 8419531 A FR8419531 A FR 8419531A FR 8419531 A FR8419531 A FR 8419531A FR 2575323 B1 FR2575323 B1 FR 2575323B1
Authority
FR
France
Prior art keywords
circuit breaker
compressed gas
gas circuit
compressed
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.)
Expired
Application number
FR8419531A
Other languages
French (fr)
Other versions
FR2575323A1 (en
Inventor
Doan Van Pham
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 SA
Original Assignee
Alsthom Atlantique 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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR8419531A priority Critical patent/FR2575323B1/en
Publication of FR2575323A1 publication Critical patent/FR2575323A1/en
Application granted granted Critical
Publication of FR2575323B1 publication Critical patent/FR2575323B1/en
Expired 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
    • 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
    • H01H2033/902—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 with the gases from hot space and compression volume following different paths to arc space or nozzle, i.e. the compressed gases do not pass through hot volume
FR8419531A 1984-12-20 1984-12-20 COMPRESSED GAS CIRCUIT BREAKER Expired FR2575323B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8419531A FR2575323B1 (en) 1984-12-20 1984-12-20 COMPRESSED GAS CIRCUIT BREAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419531A FR2575323B1 (en) 1984-12-20 1984-12-20 COMPRESSED GAS CIRCUIT BREAKER

Publications (2)

Publication Number Publication Date
FR2575323A1 FR2575323A1 (en) 1986-06-27
FR2575323B1 true FR2575323B1 (en) 1987-01-16

Family

ID=9310823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419531A Expired FR2575323B1 (en) 1984-12-20 1984-12-20 COMPRESSED GAS CIRCUIT BREAKER

Country Status (1)

Country Link
FR (1) FR2575323B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374384B1 (en) * 1988-12-23 1994-12-28 Licentia Patent-Verwaltungs-GmbH Single-pressure switch with SF6
DE3843405C1 (en) * 1988-12-23 1990-06-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE4211158A1 (en) * 1992-03-31 1993-10-07 Siemens Ag High voltage circuit breakers
DE102009009450A1 (en) * 2009-02-13 2010-08-19 Siemens Aktiengesellschaft Switchgear arrangement
DE102016105539A1 (en) * 2016-03-24 2017-09-28 Abb Schweiz Ag Electrical power switching device
CN113690093B (en) * 2021-08-25 2023-01-24 西安西电开关电气有限公司 Circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264794A (en) * 1977-03-24 1981-04-28 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter including arc extinguishing fluid pressurization means and pressure accumulating means
JPS58108624A (en) * 1981-12-22 1983-06-28 三菱電機株式会社 Buffer type gas breaker
FR2519470A1 (en) * 1982-01-05 1983-07-08 Alsthom Atlantique COMPRESSED GAS CIRCUIT BREAKER
US4427862A (en) * 1982-11-08 1984-01-24 S&C Electric Company Contact assembly for a high-voltage circuit interrupter
FR2558299B1 (en) * 1984-01-13 1987-03-20 Alsthom Atlantique HIGH VOLTAGE CIRCUIT BREAKER WITH ARC BLOWING

Also Published As

Publication number Publication date
FR2575323A1 (en) 1986-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse