CH352727A - Elektrischer Schalter mit mehreren in Reihe geschalteten Unterbrechungsstellen - Google Patents

Elektrischer Schalter mit mehreren in Reihe geschalteten Unterbrechungsstellen

Info

Publication number
CH352727A
CH352727A CH352727DA CH352727A CH 352727 A CH352727 A CH 352727A CH 352727D A CH352727D A CH 352727DA CH 352727 A CH352727 A CH 352727A
Authority
CH
Switzerland
Prior art keywords
series
electrical switch
points connected
interruption points
several interruption
Prior art date
Application number
Other languages
English (en)
Inventor
P Baker Benjamin
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH352727A publication Critical patent/CH352727A/de

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
    • H01H33/70—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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
CH352727D 1956-04-09 1957-04-05 Elektrischer Schalter mit mehreren in Reihe geschalteten Unterbrechungsstellen CH352727A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US576876A US2979589A (en) 1956-04-09 1956-04-09 Circuit interrupters

Publications (1)

Publication Number Publication Date
CH352727A true CH352727A (de) 1961-03-15

Family

ID=24306364

Family Applications (1)

Application Number Title Priority Date Filing Date
CH352727D CH352727A (de) 1956-04-09 1957-04-05 Elektrischer Schalter mit mehreren in Reihe geschalteten Unterbrechungsstellen

Country Status (5)

Country Link
US (2) US2913556A (de)
CH (1) CH352727A (de)
DE (2) DE1788496U (de)
ES (1) ES234103A1 (de)
FR (1) FR1186868A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
US3582589A (en) * 1968-01-30 1971-06-01 Westinghouse Electric Corp Fluid-blast circuit interrupter with piston assembly and electromagnetic driving means
DE2319836C3 (de) * 1973-04-17 1981-12-24 Hitachi, Ltd., Tokyo Leistungsschalter
FR2235470B1 (de) * 1973-06-28 1976-05-07 Merlin Gerin
DE2601857A1 (de) * 1976-01-20 1977-07-21 Licentia Gmbh Blaskolbenschalter
DE2736392A1 (de) * 1977-08-12 1979-02-22 Licentia Gmbh Autopneumatischer druckgasschalter
FR2709862B1 (fr) * 1993-09-08 1995-10-13 Gec Alsthom T & D Sa Disjoncteur à contacts en bout et grande tension d'arc.
JP5380467B2 (ja) * 2011-01-06 2014-01-08 株式会社日立製作所 開閉器ユニット及びスイッチギヤ
WO2015154138A1 (en) * 2014-04-10 2015-10-15 Noja Power Switchgear Pty Ltd An electrical interrupter

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US18257A (en) * 1857-09-22 Improvement in cardi ng-eng in es
US1113087A (en) * 1914-04-08 1914-10-06 Gen Electric Oil-switch.
US1548799A (en) * 1921-08-10 1925-08-04 Gen Electric Electric switch
GB312376A (en) * 1927-11-26 1929-05-27 Knut Jonas Elias Hesselman Improvements in internal combustion engines of the solid fuelinjection type
US1805497A (en) * 1928-12-24 1931-05-19 Gen Electric Electric switch
USRE18257E (en) * 1929-09-20 1931-11-24 Dscult interrupting device
DE601563C (de) * 1930-01-12 1934-08-18 Emil Lange Schalter mit Loeschung des Lichtbogens durch einen Druckgasstrom
DE566301C (de) * 1930-03-04 1932-12-15 Bbc Brown Boveri & Cie Topfschalter
DE591734C (de) * 1931-01-24 1934-01-26 Aeg OElschalter mit Mehrfachunterbrechung
BE388591A (de) * 1931-05-19
DE588292C (de) * 1931-06-26 1933-11-15 Sachsenwerk Licht & Kraft Ag Fluessigkeitsschalter zur mehrfachen gleichzeitigen Unterbrechung eines Leitungszuges
DE681131C (de) * 1932-01-15 1939-09-15 Oerlikon Maschf Fluessigkeitsschalter mit Druckkammer und druckfreier Vorkammer und zwei in Reihe geschalteten Unterbrechungsstellen
CH161950A (de) * 1932-03-19 1933-05-31 Oerlikon Maschf Druckflüssigkeitsschalter zur Unterbrechung elektrischer Stromkreise.
US1934454A (en) * 1932-04-13 1933-11-07 Gen Electric Oil blast circuit breaker
BE396426A (de) * 1932-05-20
DE599908C (de) * 1932-05-28 1934-07-11 Aeg Loeschkammerschalter fuer leitende Schaltfluessigkeiten
DE648635C (de) * 1932-09-29 1937-08-06 Sachsenwerk Licht & Kraft Ag Fluessigkeitsschalter
GB413751A (en) * 1933-01-26 1934-07-26 Reyrolle A & Co Ltd Improvements in or relating to oil-immersed electric circuit-breakers
US1984035A (en) * 1934-05-08 1934-12-11 Pacific Electric Mfg Corp Circuit interrupter
DE676618C (de) * 1935-03-19 1939-06-08 Siemens Schuckertwerke Akt Ges Schalter
US2192772A (en) * 1935-09-26 1940-03-05 Westinghouse Electric & Mfg Co Circuit interrupter
FR809068A (fr) * 1935-11-14 1937-02-23 Alsthom Cgee Nouvel interrupteur électrique pour haute tension
DE705099C (de) * 1936-11-11 1941-04-17 Emil Lange Elektrischer Schalter mit Lichtbogenloeschung durch einen Druckgasstrom
US2223901A (en) * 1938-03-09 1940-12-03 Scarpa Giuseppe Oil circuit breaker
NL62093C (de) * 1938-09-21
DE704554C (de) * 1939-03-24 1941-04-02 Studiengesellschaft Fuer Hochl Hochleistungsschalter mit mehr als zwei Unterbrechungsstellen
US2283693A (en) * 1940-02-29 1942-05-19 Gen Electric Electric circuit breaker
US2394046A (en) * 1942-12-10 1946-02-05 Westinghouse Electric Corp Circuit interrupter
US2467788A (en) * 1944-07-20 1949-04-19 Westinghouse Electric Corp Circuit interrupter
US2465240A (en) * 1944-08-31 1949-03-22 Westinghouse Electric Corp Circuit interrupter
US2465203A (en) * 1944-10-12 1949-03-22 Westinghouse Electric Corp Circuit interrupter
US2420889A (en) * 1945-04-06 1947-05-20 Westinghouse Electric Corp Circuit interrupter
US2748227A (en) * 1951-06-27 1956-05-29 Yorkshire Switchgear & Eng Co Electric circuit breakers
US2675446A (en) * 1951-07-07 1954-04-13 Pacific Electric Mfg Corp Circuit-breaker structure
US2809259A (en) * 1955-04-15 1957-10-08 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
FR1186868A (fr) 1959-09-03
DE1102859B (de) 1961-03-23
US2979589A (en) 1961-04-11
DE1788496U (de) 1959-05-14
US2913556A (en) 1959-11-17
ES234103A1 (es) 1957-06-16

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