[go: up one dir, main page]

GB554967A - Multi-break gas blast circuit breakers - Google Patents

Multi-break gas blast circuit breakers

Info

Publication number
GB554967A
GB554967A GB12558/42D GB1255842D GB554967A GB 554967 A GB554967 A GB 554967A GB 12558/42 D GB12558/42 D GB 12558/42D GB 1255842 D GB1255842 D GB 1255842D GB 554967 A GB554967 A GB 554967A
Authority
GB
United Kingdom
Prior art keywords
breaks
circuit breakers
gas blast
sept
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
GB12558/42D
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 GB554967A publication Critical patent/GB554967A/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)

Abstract

554,967. Gas - blast switches. AKT.-GES. BROWN, BOVERI & CIE. Sept. 5, 1942, No. 12558. Convention date, Sept. 27, 1941. Addition to 530,971. Drawings to Specification. [Class 38 (v)] The invention of the parent Specification is modified by providing a supplementary impedance means across each group of breaks so as to provide an initial coarse adjustment of voltage-distribution and enable smaller impedances for the individual breaks to be used. Condensers for coarse control and resistances for the individual breaks, or conversely, may be employed. The disconnect-switch contacts may be of the magnetic blow-out type.
GB12558/42D 1938-05-27 1942-09-05 Multi-break gas blast circuit breakers Expired GB554967A (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
GB554967A true GB554967A (en) 1943-07-27

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 Before (1)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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)
BE (5) BE434538A (en)
CH (6) CH210130A (en)
DE (2) DE850312C (en)
FR (5) FR855174A (en)
GB (3) GB530971A (en)
NL (2) NL62315C (en)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866412A (en) * 1940-04-06 1941-08-12 Merlin Gerin High voltage compressed gas switch
US2390966A (en) * 1940-12-21 1945-12-11 Ite Circuit Breaker Ltd Air blast circuit breaker and control therefor
FR871241A (en) * 1941-04-01 1942-04-13 Merlin Gerin Improvements to compressed gaseous fluid switches
DE967710C (en) * 1941-04-03 1957-12-05 Siemens Ag Arc switch with extinguishing chamber
NL57563C (en) * 1942-02-19
BE458962A (en) * 1942-05-29
GB571108A (en) * 1942-11-11 1945-08-07 Westinghouse Electric Int Co Improvements in or relating to fluid blast-electric circuit interrupters
BE454451A (en) * 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) * 1943-07-17
BE457528A (en) * 1943-09-11
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
DE972096C (en) * 1944-07-29 1959-05-21 Siemens Ag Installation on high-voltage converters
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) * 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) * 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
US2567022A (en) * 1948-12-03 1951-09-04 Milliken Humphreys Air-blast circuit breaker
US2658976A (en) * 1948-12-03 1953-11-10 Electrical Eng Equipment Co Air circuit interrupter
US2645698A (en) * 1949-01-04 1953-07-14 William C Gregory Nonarcing interrupting switch
GB667004A (en) * 1949-01-18
US2675505A (en) * 1949-12-02 1954-04-13 Gen Electric Multibreak circuit breaker with protective impedances
DE854962C (en) * 1950-08-10 1952-11-10 Licentia Gmbh Electrical high-voltage switch with one or more power interruption points and at least one special voltage disconnection point
DE931609C (en) * 1951-09-26 1955-08-11 Heraeus Gmbh W C Switching arrangement for suppressing the opening arc on switches for electrical circuits
DE1013346B (en) * 1952-03-19 1957-08-08 Voigt & Haeffner Ag Compressed air switch
BE526782A (en) * 1953-02-26
US2813953A (en) * 1954-08-16 1957-11-19 Ite Circuit Breaker Ltd Circuit interruptions with non-linear resistance
DE1007854B (en) * 1954-10-30 1957-05-09 Licentia Gmbh Arrangement for capacitive voltage control in high-voltage switches with multiple interruption lines
CH328233A (en) * 1955-02-16 1958-02-28 Bbc Brown Boveri & Cie Compressed gas switch with multiple interruption
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) * 1957-01-22
US3030481A (en) * 1957-12-23 1962-04-17 S & C Electric Co Switch construction
GB898463A (en) * 1957-12-23 1962-06-06 S & C Electric Co Improvements in electrical circuit interrupters
US2984820A (en) * 1958-01-24 1961-05-16 Franklin B Kennell Burglar alarm for automobiles
DE1052503B (en) * 1958-05-16 1959-03-12 Licentia Gmbh Electrical high voltage switch with multiple interruption
DE1236052B (en) * 1960-10-26 1967-03-09 Continental Elektro Ind Ag High-voltage circuit breaker with several switching points connected in series per pole
US3147356A (en) * 1961-03-15 1964-09-01 Joslyn Mfg & Supply Co Circuits for switches having series connected interrupter sections
JPS58154124A (en) * 1982-03-09 1983-09-13 株式会社東芝 Buffer gas breaker
EP0106264A1 (en) * 1982-10-09 1984-04-25 Mitsubishi Denki Kabushiki Kaisha Power switch apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH177041A (en) * 1933-07-21 1935-05-15 Bbc Brown Boveri & Cie Pressure switch with flowing extinguishing agent and several extinguishing points.
CH178660A (en) * 1933-07-31 1935-07-31 Bbc Brown Boveri & Cie Compressed gas switch with control of the extinguishing agent on the outflow side of the extinguishing gas.
CH190516A (en) * 1935-07-13 1937-04-30 Bbc Brown Boveri & Cie Switch arrangement for high performance.
BE425160A (en) * 1936-12-12

Also Published As

Publication number Publication date
BE447360A (en)
CH214838A (en) 1941-05-15
BE434538A (en)
FR51592E (en) 1943-02-05
DE854390C (en) 1953-01-05
CH215598A (en) 1941-06-30
BE440379A (en)
GB577502A (en) 1946-05-21
DE850312C (en) 1952-09-22
NL61773C (en)
BE441662A (en)
NL62315C (en)
US2292252A (en) 1942-08-04
US2279536A (en) 1942-04-14
FR51343E (en) 1942-04-15
CH221839A (en) 1942-06-15
CH210130A (en) 1940-06-15
FR855174A (en) 1940-05-04
US2331441A (en) 1943-10-12
BE453422A (en)
US2340827A (en) 1944-02-01
CH214340A (en) 1941-04-15
FR53681E (en) 1946-07-11
CH230427A (en) 1943-12-31
GB530971A (en) 1940-12-27
FR52488E (en) 1945-04-16

Similar Documents

Publication Publication Date Title
GB554967A (en) Multi-break gas blast circuit breakers
GB547705A (en) Improvements in and relating to fluid blast electric circuit breakers
GB562729A (en) Improvements in and relating to multi-break gas blast circuit breaker installations
GB546250A (en) Improvements in and relating to multi-break electric switching devices
CA480846A (en) High voltage circuit interrupters
GB567359A (en) Improvements in and relating to electric switching devices
AU142794B2 (en) Improved fuse type circuit interrupter
CA484966A (en) Circuit breaker
CA488437A (en) Contact construction for circuit interrupters such as fuses
CA483986A (en) Circuit interrupters
CA484961A (en) Circuit interrupters
CA484857A (en) Circuit interrupters
CA486971A (en) Circuit interrupters
CA485619A (en) Circuit interrupters
CA486977A (en) Circuit interrupters
AU2843549A (en) Improved fuse type circuit interrupter
CA487917A (en) Circuit breakers and swiches for electric currents
CA458309A (en) Gas blast circuit breaker
CA458308A (en) Gas blast circuit breaker
CA398807A (en) Gas blast circuit breaker
CA483896A (en) Circuit interrupter
CA483216A (en) Circuit interrupter
CA484036A (en) Circuit interrupter
CA486976A (en) Circuit interrupter
CA485758A (en) Arc extinguishing circuit interrupter