GB1272704A - Gas blast circuit interrupter having conducting orifice means - Google Patents

Gas blast circuit interrupter having conducting orifice means

Info

Publication number
GB1272704A
GB1272704A GB34708/70A GB3470870A GB1272704A GB 1272704 A GB1272704 A GB 1272704A GB 34708/70 A GB34708/70 A GB 34708/70A GB 3470870 A GB3470870 A GB 3470870A GB 1272704 A GB1272704 A GB 1272704A
Authority
GB
United Kingdom
Prior art keywords
contact
orifice
gas blast
piston
blast circuit
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
GB34708/70A
Other languages
English (en)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB1272704A publication Critical patent/GB1272704A/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
    • H01H33/91—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
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB34708/70A 1969-08-12 1970-07-17 Gas blast circuit interrupter having conducting orifice means Expired GB1272704A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6927800A FR2057344A5 (enrdf_load_stackoverflow) 1969-08-12 1969-08-12
US5422970A 1970-07-13 1970-07-13

Publications (1)

Publication Number Publication Date
GB1272704A true GB1272704A (en) 1972-05-03

Family

ID=26215227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34708/70A Expired GB1272704A (en) 1969-08-12 1970-07-17 Gas blast circuit interrupter having conducting orifice means

Country Status (5)

Country Link
US (1) US3639712A (enrdf_load_stackoverflow)
CH (1) CH515602A (enrdf_load_stackoverflow)
DE (1) DE2039240C3 (enrdf_load_stackoverflow)
FR (1) FR2057344A5 (enrdf_load_stackoverflow)
GB (1) GB1272704A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112038967A (zh) * 2020-08-25 2020-12-04 国核电力规划设计研究院有限公司 一种用电设备及其开关设备
CN114424312A (zh) * 2019-09-20 2022-04-29 西门子能源全球有限公司 触头装置

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160974C (nl) * 1971-09-07 1979-12-17 Coq Bv Persgasschakelaar met samenwerkende buisvormige contactstukken.
US3819791A (en) * 1972-09-25 1974-06-25 Gen Tire & Rubber Co Method for single stage curing of integrated dual chambered safety tires
JPS5612974B2 (enrdf_load_stackoverflow) * 1973-01-08 1981-03-25
FR2242768B1 (enrdf_load_stackoverflow) * 1973-08-31 1978-11-03 Hitachi Ltd
CH553476A (de) * 1973-10-11 1974-08-30 Sprecher & Schuh Ag Druckgas-leistungsschalter fuer hochspannung.
US3943314A (en) * 1974-05-14 1976-03-09 Westinghouse Electric Corporation Motion-multiplying linkage-mechanism for sealed-casing structures
JPS5826433Y2 (ja) * 1974-06-06 1983-06-08 三菱電機株式会社 アツシユクガスシヤダンキ
US3970811A (en) * 1974-09-16 1976-07-20 I-T-E Imperial Corporation Nozzle and contact arrangement for puffer type interrupter
DE7906561U1 (de) * 1979-03-09 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
DE2909270C2 (de) * 1979-03-09 1985-07-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Autopneumatischer Druckgasschalter
CH652528A5 (de) * 1980-10-31 1985-11-15 Bbc Brown Boveri & Cie Druckgasschalter.
CH656976A5 (de) * 1981-06-30 1986-07-31 Bbc Brown Boveri & Cie Kompressionskolbenschalter.
DE8119801U1 (de) * 1981-07-02 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Kontaktsystem für Druckgas-Leistungsschalter
DE3266111D1 (en) * 1981-07-13 1985-10-17 Sprecher & Schuh Ag Nozzle body of insulating material for an electric compressed-gas circuit breaker
DE3331819A1 (de) * 1983-09-01 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Trennschalter fuer metallgekapselte, druckgasisolierte hochspannungsschaltanlagen
US4628396A (en) * 1984-11-16 1986-12-09 The United States Of America As Represented By The Secretary Of The Air Force High voltage disconnect/reconnect switching device
US5059753A (en) * 1987-11-06 1991-10-22 Cooper Industries, Inc. SF6 puffer recloser
DE3803117A1 (de) * 1988-02-03 1989-08-17 Sachsenwerk Ag Stromunterbrecher fuer mit einem isoliergas gefuellte, gekapselte schaltanlagen
FR2661549B1 (fr) * 1990-04-25 1996-07-19 Alsthom Gec Disjoncteur a moyenne ou haute tension a contacts d'arc en bout.
DE4041702C1 (enrdf_load_stackoverflow) * 1990-12-24 1992-04-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE4402935A1 (de) * 1994-02-01 1995-08-03 Abb Patent Gmbh Kontaktsystem für einen Hochspannungsleistungsschalter
EP0754346B1 (en) * 1994-04-05 2003-04-16 ABB POWER T & D COMPANY INC. Moving interrupter gap shield
DE102006034742A1 (de) * 2006-07-24 2008-01-31 Siemens Ag Isolierstoffdüse, welche ein erstes Material und ein zweites Material aufweist
EP3132461B1 (en) * 2014-04-15 2017-12-13 ABB Schweiz AG High voltage switching device with auxiliary nozzle
WO2019150550A1 (ja) * 2018-02-02 2019-08-08 株式会社東芝 ガス遮断器
EP3588528B1 (en) * 2018-06-29 2022-05-04 Hitachi Energy Switzerland AG Gas-insulated high or medium voltage circuit breaker with ring-like element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH380212A (de) * 1960-03-16 1964-07-31 Oerlikon Maschf Löscheinrichtung für Leistungsschalter mit feststehenden und bewegten Kontakten
AT235384B (de) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Druckgasschalter mit stromabhängiger Löschmittelströmung
US3160727A (en) * 1961-10-24 1964-12-08 Gas-blast orifice-type interrupting unit
AT236502B (de) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung
US3331935A (en) * 1964-12-21 1967-07-18 Westinghouse Electric Corp Gas-blast circuit breaker having dual piston means providing double-acting puffer arrangement
US3390240A (en) * 1965-02-26 1968-06-25 Westinghouse Electric Corp Circuit breaker with piston gas flow and selective synchronous operation
NL34485C (enrdf_load_stackoverflow) * 1967-01-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114424312A (zh) * 2019-09-20 2022-04-29 西门子能源全球有限公司 触头装置
CN114424312B (zh) * 2019-09-20 2024-04-12 西门子能源全球有限公司 触头装置
CN112038967A (zh) * 2020-08-25 2020-12-04 国核电力规划设计研究院有限公司 一种用电设备及其开关设备
CN112038967B (zh) * 2020-08-25 2022-04-08 国核电力规划设计研究院有限公司 一种用电设备及其开关设备

Also Published As

Publication number Publication date
DE2039240A1 (de) 1971-04-08
FR2057344A5 (enrdf_load_stackoverflow) 1971-05-21
DE2039240C3 (de) 1979-09-06
CH515602A (fr) 1971-11-15
DE2039240B2 (de) 1979-01-04
US3639712A (en) 1972-02-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee