FR2694987B1 - High-voltage circuit breaker with a cut-out chamber with variable blowing volume. - Google Patents

High-voltage circuit breaker with a cut-out chamber with variable blowing volume.

Info

Publication number
FR2694987B1
FR2694987B1 FR9210187A FR9210187A FR2694987B1 FR 2694987 B1 FR2694987 B1 FR 2694987B1 FR 9210187 A FR9210187 A FR 9210187A FR 9210187 A FR9210187 A FR 9210187A FR 2694987 B1 FR2694987 B1 FR 2694987B1
Authority
FR
France
Prior art keywords
cut
circuit breaker
voltage circuit
out chamber
blowing volume
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 - Fee Related
Application number
FR9210187A
Other languages
French (fr)
Other versions
FR2694987A1 (en
Inventor
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.)
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
Priority to FR9210187A priority Critical patent/FR2694987B1/en
Priority to CH246293A priority patent/CH688702A5/en
Publication of FR2694987A1 publication Critical patent/FR2694987A1/en
Application granted granted Critical
Publication of FR2694987B1 publication Critical patent/FR2694987B1/en
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
    • 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
    • H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
FR9210187A 1992-08-21 1992-08-21 High-voltage circuit breaker with a cut-out chamber with variable blowing volume. Expired - Fee Related FR2694987B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9210187A FR2694987B1 (en) 1992-08-21 1992-08-21 High-voltage circuit breaker with a cut-out chamber with variable blowing volume.
CH246293A CH688702A5 (en) 1992-08-21 1993-08-18 High-voltage switch having an arc extinguishing chamber variable blast volume.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210187A FR2694987B1 (en) 1992-08-21 1992-08-21 High-voltage circuit breaker with a cut-out chamber with variable blowing volume.

Publications (2)

Publication Number Publication Date
FR2694987A1 FR2694987A1 (en) 1994-02-25
FR2694987B1 true FR2694987B1 (en) 1994-10-07

Family

ID=9432961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9210187A Expired - Fee Related FR2694987B1 (en) 1992-08-21 1992-08-21 High-voltage circuit breaker with a cut-out chamber with variable blowing volume.

Country Status (2)

Country Link
CH (1) CH688702A5 (en)
FR (1) FR2694987B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1939910A1 (en) * 2006-12-27 2008-07-02 ABB Technology AG Gas blast circuit breaker with a radial flow opening
ATE549731T1 (en) 2009-07-21 2012-03-15 Abb Technology Ag HIGH VOLTAGE SWITCH
EP2343721A1 (en) * 2010-01-06 2011-07-13 ABB Research Ltd. Gas-isolated high voltage switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291601A1 (en) * 1974-11-15 1976-06-11 Alsthom Cgee Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
CH622377A5 (en) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag
CH622378A5 (en) * 1977-12-12 1981-03-31 Sprecher & Schuh Ag
DE3346353A1 (en) * 1983-12-22 1985-07-04 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt AUTOPNEUMATIC PRESSURE GAS SWITCH

Also Published As

Publication number Publication date
FR2694987A1 (en) 1994-02-25
CH688702A5 (en) 1998-01-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse