GB530971A - Improvements in and relating to multibreak gas blast circuit breakers - Google Patents

Improvements in and relating to multibreak gas blast circuit breakers

Info

Publication number
GB530971A
GB530971A GB14829/39A GB1482939A GB530971A GB 530971 A GB530971 A GB 530971A GB 14829/39 A GB14829/39 A GB 14829/39A GB 1482939 A GB1482939 A GB 1482939A GB 530971 A GB530971 A GB 530971A
Authority
GB
United Kingdom
Prior art keywords
blast
members
valves
air
contact
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
GB14829/39A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB530971A publication Critical patent/GB530971A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different switches

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB14829/39A 1938-05-27 1939-05-18 Improvements in and relating to multibreak gas blast circuit breakers Expired GB530971A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE210130X 1938-05-27
CH2292252T 1940-01-23
CH2331441X 1940-06-08
CH2340827X 1941-09-27
CH577502X 1942-12-21

Publications (1)

Publication Number Publication Date
GB530971A true GB530971A (en) 1940-12-27

Family

ID=32097093

Family Applications (3)

Application Number Title Priority Date Filing Date
GB14829/39A Expired GB530971A (en) 1938-05-27 1939-05-18 Improvements in and relating to multibreak gas blast circuit breakers
GB12558/42D Expired GB554967A (en) 1938-05-27 1942-09-05 Multi-break gas blast circuit breakers
GB5520/44A Expired GB577502A (en) 1938-05-27 1944-03-24 Electric switching arrangements comprising two switches connected in series

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB12558/42D Expired GB554967A (en) 1938-05-27 1942-09-05 Multi-break gas blast circuit breakers
GB5520/44A Expired GB577502A (en) 1938-05-27 1944-03-24 Electric switching arrangements comprising two switches connected in series

Country Status (7)

Country Link
US (4) US2279536A (en:Method)
BE (5) BE441662A (en:Method)
CH (6) CH210130A (en:Method)
DE (2) DE850312C (en:Method)
FR (5) FR855174A (en:Method)
GB (3) GB530971A (en:Method)
NL (2) NL62315C (en:Method)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
US2390966A (en) * 1940-12-21 1945-12-11 Ite Circuit Breaker Ltd Air blast circuit breaker and control therefor
FR871241A (fr) * 1941-04-01 1942-04-13 Merlin Gerin Perfectionnements aux interrupteurs à fluide gazeux comprimé
DE967710C (de) * 1941-04-03 1957-12-05 Siemens Ag Lichtbogenschalter mit Loeschkammer
BE447471A (en:Method) * 1942-02-19
BE458962A (en:Method) * 1942-05-29
GB571109A (en) * 1942-11-11 1945-08-07 Westinghouse Electric Int Co Improvements in or relating to electric circuit interrupters having arc-extinguishing arrangements
NL60926C (en:Method) * 1943-02-18 1900-01-01
GB583896A (en) * 1943-03-24 1947-01-02 Asea Ab Arrangement in compressed air blast electric circuit breakers
BE477586A (en:Method) * 1943-07-17
NL62332C (en:Method) * 1943-09-11
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
DE972096C (de) * 1944-07-29 1959-05-21 Siemens Ag Einrichtung an Hochspannungsstromrichtern
US2459600A (en) * 1944-12-14 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2459612A (en) * 1944-12-22 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2442190A (en) * 1945-03-23 1948-05-25 Gen Electric Electric circuit interrupter
BE466734A (en:Method) * 1945-07-31
US2619563A (en) * 1945-08-07 1952-11-25 Kesselring Fritz Electromagnetic control device
US2581571A (en) * 1945-10-24 1952-01-08 Westinghouse Electric Corp Circuit interrupter
BE480095A (en:Method) * 1947-02-03
US2558757A (en) * 1947-07-19 1951-07-03 Allis Chalmers Mfg Co Multibreak gas blast circuit breaker with grounded operating motor
US2530939A (en) * 1947-09-27 1950-11-21 Westinghouse Electric Corp Circuit interrupter with arc extinguishing shunt
US2586290A (en) * 1947-11-01 1952-02-19 Westinghouse Electric Corp Circuit interrupter
US2658977A (en) * 1948-05-08 1953-11-10 Electrical Eng Equipment Co Electrical load break switch
US2635159A (en) * 1948-08-09 1953-04-14 Asea Ab Arrangement in air blast circuit breakers
US2658976A (en) * 1948-12-03 1953-11-10 Electrical Eng Equipment Co Air circuit interrupter
US2567022A (en) * 1948-12-03 1951-09-04 Milliken Humphreys Air-blast circuit breaker
US2645698A (en) * 1949-01-04 1953-07-14 William C Gregory Nonarcing interrupting switch
GB667004A (en:Method) * 1949-01-18
US2675505A (en) * 1949-12-02 1954-04-13 Gen Electric Multibreak circuit breaker with protective impedances
DE854962C (de) * 1950-08-10 1952-11-10 Licentia Gmbh Elektrischer Hochspannungsschalter mit einer oder mehreren Leistungsunterbrechungsstellen und mindestens einer besonderen Spannungstrennstelle
DE931609C (de) * 1951-09-26 1955-08-11 Heraeus Gmbh W C Schaltanordnung zur Unterdrueckung des OEffnungslichtbogens an Schaltern fuer elektrische Stromkreise
DE1013346B (de) * 1952-03-19 1957-08-08 Voigt & Haeffner Ag Druckluftschalter
BE526782A (en:Method) * 1953-02-26
US2813953A (en) * 1954-08-16 1957-11-19 Ite Circuit Breaker Ltd Circuit interruptions with non-linear resistance
DE1007854B (de) * 1954-10-30 1957-05-09 Licentia Gmbh Anordnung zur kapazitiven Spannungssteuerung bei Hochspannungsschaltern mit Mehrfachunterbrechungsstrecken
CH328233A (de) * 1955-02-16 1958-02-28 Bbc Brown Boveri & Cie Druckgasschalter mit Mehrfachunterbrechung
US2921168A (en) * 1956-03-19 1960-01-12 Asea Ab High tension air blast circuit breaker comprising a number of breaking units with breaking contacts arranged inside air containers carried by insulator pillars
US2830234A (en) * 1956-08-01 1958-04-08 Mc Graw Edison Co Arrangement for switching shunt capacitor banks
US2951981A (en) * 1956-08-10 1960-09-06 Mc Graw Edison Co Capacitor bank
BE564098A (en:Method) * 1957-01-22
US3030481A (en) * 1957-12-23 1962-04-17 S & C Electric Co Switch construction
GB898462A (en) * 1957-12-23 1962-06-06 S & C Electric Co Load break disconnecting switch
US2984820A (en) * 1958-01-24 1961-05-16 Franklin B Kennell Burglar alarm for automobiles
DE1052503B (de) * 1958-05-16 1959-03-12 Licentia Gmbh Elektrischer Hochspannungsschalter mit Mehrfachunterbrechung
DE1236052B (de) * 1960-10-26 1967-03-09 Continental Elektro Ind Ag Hochspannungsleistungsschalter mit mehreren in Reihe geschalteten Schaltstellen pro Pol
US3147356A (en) * 1961-03-15 1964-09-01 Joslyn Mfg & Supply Co Circuits for switches having series connected interrupter sections
JPS58154124A (ja) * 1982-03-09 1983-09-13 株式会社東芝 パツフア形ガスしや断器
US4502132A (en) * 1982-10-09 1985-02-26 Mitsubishi Denki Kabushiki Kaisha Power switch apparatus
USD531132S1 (en) * 2003-12-15 2006-10-31 Mccord Neil Three-phase capacitor switch
USD529870S1 (en) * 2004-05-12 2006-10-10 Mccord Neil Single-phase high voltage capacitor switch
USD531133S1 (en) * 2004-05-12 2006-10-31 Mccord Neil High voltage capacitor switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH177041A (de) * 1933-07-21 1935-05-15 Bbc Brown Boveri & Cie Druckschalter mit strömendem Löschmittel und mehreren Löschstellen.
CH178660A (de) * 1933-07-31 1935-07-31 Bbc Brown Boveri & Cie Druckgasschalter mit Steuerung des Löschmittels auf der Abströmseite des Löschgases.
CH190516A (de) * 1935-07-13 1937-04-30 Bbc Brown Boveri & Cie Schalteranordnung für hohe Leistungen.
BE425160A (en:Method) * 1936-12-12

Also Published As

Publication number Publication date
CH230427A (de) 1943-12-31
BE447360A (en:Method)
FR53681E (fr) 1946-07-11
NL61773C (en:Method)
CH210130A (de) 1940-06-15
BE434538A (en:Method)
CH221839A (de) 1942-06-15
BE440379A (en:Method)
GB577502A (en) 1946-05-21
CH215598A (de) 1941-06-30
DE854390C (de) 1953-01-05
BE441662A (en:Method)
GB554967A (en) 1943-07-27
US2279536A (en) 1942-04-14
FR52488E (fr) 1945-04-16
US2292252A (en) 1942-08-04
CH214340A (de) 1941-04-15
US2340827A (en) 1944-02-01
CH214838A (de) 1941-05-15
FR51592E (fr) 1943-02-05
NL62315C (en:Method)
FR855174A (fr) 1940-05-04
BE453422A (en:Method)
DE850312C (de) 1952-09-22
US2331441A (en) 1943-10-12
FR51343E (fr) 1942-04-15

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