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GB770100A - Operating device for air blast electric circuit breakers - Google Patents

Operating device for air blast electric circuit breakers

Info

Publication number
GB770100A
GB770100A GB15915/55A GB1591555A GB770100A GB 770100 A GB770100 A GB 770100A GB 15915/55 A GB15915/55 A GB 15915/55A GB 1591555 A GB1591555 A GB 1591555A GB 770100 A GB770100 A GB 770100A
Authority
GB
United Kingdom
Prior art keywords
contact
disc
pressure
compressed air
air
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
GB15915/55A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB770100A publication Critical patent/GB770100A/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded

Landscapes

  • Fluid-Driven Valves (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Reciprocating Pumps (AREA)
GB15915/55A 1954-06-04 1955-06-03 Operating device for air blast electric circuit breakers Expired GB770100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE330631X 1954-06-04

Publications (1)

Publication Number Publication Date
GB770100A true GB770100A (en) 1957-03-13

Family

ID=20308079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15915/55A Expired GB770100A (en) 1954-06-04 1955-06-03 Operating device for air blast electric circuit breakers

Country Status (5)

Country Link
US (1) US2803724A (de)
CH (1) CH330631A (de)
DE (1) DE1031396B (de)
FR (1) FR1137323A (de)
GB (1) GB770100A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048981B (de) * 1957-05-23 1959-01-22 Asea Ab Druckluftschalter
DE1100761B (de) * 1958-02-21 1961-03-02 Continental Elektro Ind Ag Hochspannungsdruckluftschalter
DE1171973B (de) * 1960-11-02 1964-06-11 Asea Ab Druckgasschalter
DE1172756B (de) * 1960-12-20 1964-06-25 Gen Electric Druckgasschalter
DE1214765B (de) * 1959-06-24 1966-04-21 Merlin Gerin Elektrischer Druckgasschalter
DE1216962B (de) * 1964-01-24 1966-05-18 Bbc Brown Boveri & Cie Einrichtung fuer Druckgasschalter
DE1221333B (de) * 1960-02-10 1966-07-21 Bbc Brown Boveri & Cie Steuerventil fuer den Druckluftzufluss zu den Schaltkammern von Druckluftschaltern
DE1275186B (de) * 1961-03-17 1968-08-14 English Electric Co Ltd Steuereinrichtung fuer einen Druckgasschalter
DE1291405B (de) * 1965-05-04 1969-03-27 Magrini Fab Riun Scarpa Druckgas-Leistungsschalter
FR2768855A1 (fr) * 1997-09-25 1999-03-26 Gec Alsthom T & D Sa Commande pour appareil electrique, par exemple disjoncteur haute tension

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831933A (en) * 1956-03-02 1958-04-22 Westinghouse Electric Corp Circuit interrupters
GB832819A (en) * 1957-05-06 1960-04-13 British Oxygen Co Ltd Fluid pressure responsive electric switch
DE1049954B (de) * 1957-09-12 1959-02-05
DE1072679B (de) * 1958-03-26 1960-01-07
DE1165717B (de) * 1958-12-03 1964-03-19 Continental Elektro Ind Ag Druckluftschalter
GB924975A (en) * 1960-11-02 1963-05-01 Asea Ab Improvements in air-blast electric circuit-breakers
DE1260589B (de) * 1962-03-09 1968-02-08 Ass Elect Ind Schaltventil fuer Druckgasschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE647141C (de) * 1933-08-01 1937-06-29 Bbc Brown Boveri & Cie Elektrischer Schalter
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048981B (de) * 1957-05-23 1959-01-22 Asea Ab Druckluftschalter
DE1100761B (de) * 1958-02-21 1961-03-02 Continental Elektro Ind Ag Hochspannungsdruckluftschalter
DE1214765B (de) * 1959-06-24 1966-04-21 Merlin Gerin Elektrischer Druckgasschalter
DE1221333B (de) * 1960-02-10 1966-07-21 Bbc Brown Boveri & Cie Steuerventil fuer den Druckluftzufluss zu den Schaltkammern von Druckluftschaltern
DE1171973B (de) * 1960-11-02 1964-06-11 Asea Ab Druckgasschalter
DE1172756B (de) * 1960-12-20 1964-06-25 Gen Electric Druckgasschalter
DE1275186B (de) * 1961-03-17 1968-08-14 English Electric Co Ltd Steuereinrichtung fuer einen Druckgasschalter
DE1216962B (de) * 1964-01-24 1966-05-18 Bbc Brown Boveri & Cie Einrichtung fuer Druckgasschalter
DE1291405B (de) * 1965-05-04 1969-03-27 Magrini Fab Riun Scarpa Druckgas-Leistungsschalter
FR2768855A1 (fr) * 1997-09-25 1999-03-26 Gec Alsthom T & D Sa Commande pour appareil electrique, par exemple disjoncteur haute tension
EP0905730A1 (de) * 1997-09-25 1999-03-31 Gec Alsthom T & D Sa Steuervorrichtung für elektrisches Gerät, z.b. Hochspannungsleistungsschalter
US6064025A (en) * 1997-09-25 2000-05-16 Gec Alsthom T & D Sa Control means for electrical equipment, E.G. for a high-voltage circuit-breaker

Also Published As

Publication number Publication date
US2803724A (en) 1957-08-20
DE1031396B (de) 1958-06-04
CH330631A (de) 1958-06-15
FR1137323A (fr) 1957-05-27

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