FR1210804A - Perfectionnements aux disjoncteurs à air comprimé - Google Patents

Perfectionnements aux disjoncteurs à air comprimé

Info

Publication number
FR1210804A
FR1210804A FR1210804DA FR1210804A FR 1210804 A FR1210804 A FR 1210804A FR 1210804D A FR1210804D A FR 1210804DA FR 1210804 A FR1210804 A FR 1210804A
Authority
FR
France
Prior art keywords
compressed air
circuit breakers
air circuit
breakers
compressed
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
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of FR1210804A publication Critical patent/FR1210804A/fr
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
    • H01H33/16—Impedances connected with contacts
    • H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and while opening the switch
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
FR1210804D 1957-07-01 1958-06-30 Perfectionnements aux disjoncteurs à air comprimé Expired FR1210804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20717/57A GB884854A (en) 1957-07-01 1957-07-01 Improvements in air or gas blast electric circuit-breakers

Publications (1)

Publication Number Publication Date
FR1210804A true FR1210804A (fr) 1960-03-10

Family

ID=10150488

Family Applications (2)

Application Number Title Priority Date Filing Date
FR769157A Expired FR1214866A (fr) 1957-07-01 1958-06-30 Perfectionnements aux disjoncteurs à soufflage par gaz ou air comprimé
FR1210804D Expired FR1210804A (fr) 1957-07-01 1958-06-30 Perfectionnements aux disjoncteurs à air comprimé

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR769157A Expired FR1214866A (fr) 1957-07-01 1958-06-30 Perfectionnements aux disjoncteurs à soufflage par gaz ou air comprimé

Country Status (5)

Country Link
US (2) US3017482A (fr)
CH (1) CH364830A (fr)
DE (2) DE1201893B (fr)
FR (2) FR1214866A (fr)
GB (1) GB884854A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
US3087035A (en) * 1959-03-20 1963-04-23 Asea Ab Fluid operated circuit breaker
DE1244915B (de) * 1959-04-10 1967-07-20 Licentia Gmbh Druckgasschalter, insbesondere der Wandbautype
DE1163940B (de) * 1960-02-25 1964-02-27 Asea Ab Druckluftschalter mit reihengeschalteter Trennstelle in einer Durchfuehrung
US3267241A (en) * 1964-10-05 1966-08-16 Gen Electric Multiple break high voltage circuit breaker with variable length gap control means
GB1162501A (en) * 1965-09-27 1969-08-27 English Electric Co Ltd Improvements in and relating to Protective Switching Devices.
US3482069A (en) * 1966-12-12 1969-12-02 Gen Electric Voltage controlling shunting resistor with operating cam contour modifying means
US4383150A (en) * 1978-09-12 1983-05-10 Westinghouse Electric Corp. Circuit-interrupters having shunting capacitance around the separable power contacts with capacitance disconnecting means therefor
US4443674A (en) * 1982-03-31 1984-04-17 Westinghouse Electric Corp. Circuit interrupter closing resistance mechanism
FR2550004B1 (fr) * 1983-07-29 1986-06-13 Alsthom Atlantique Disjoncteur haute tension muni d'un dispositif d'insertion de resistances a la fermeture du disjoncteur

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR636699A (fr) * 1926-04-10 1928-04-14
DE588693C (de) * 1928-10-02 1933-11-28 Sigwart Ruppel Dipl Ing Schalter mit Lichtbogenloeschung durch Druckgas
DE599314C (de) * 1932-03-16 1934-07-30 Bbc Brown Boveri & Cie Schalter mit Lichtbogenloeschung durch stroemendes Druckgas
NL49406C (fr) * 1936-12-30
GB541941A (en) * 1940-06-17 1941-12-18 Reyrolle A & Co Ltd Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
NL62336C (fr) * 1942-02-19
US2447656A (en) * 1944-05-24 1948-08-24 Westinghouse Electric Corp Compressed gas-operated circuit interrupter with position indicator
CH276833A (de) * 1947-05-15 1951-07-31 Usines Tchecoslovaques Metallu Druckluftschalter mit Trennschalter.
NL138884C (fr) * 1947-09-24
BE490292A (fr) * 1948-07-23
NL86380C (fr) * 1948-07-31
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2665351A (en) * 1951-02-09 1954-01-05 Asea Ab Arrangement in air blast circuit breaker provided with damping resistance
CH316267A (de) * 1953-01-24 1956-09-30 Bbc Brown Boveri & Cie Schalteinrichtung mit in Serie liegenden Schaltstellen für die Leistungsunterbrechung und die Spannungsisolation
DE933819C (de) * 1953-10-23 1955-10-06 Liebknecht Transformat Anordnung zum Abschalten der Schutzwiderstaende von Hochspannungsschaltern mit Druckgasantrieb
BE536110A (fr) * 1954-03-02
BE557909A (fr) * 1956-07-10 Merlin Gerin
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers

Also Published As

Publication number Publication date
DE1168994B (de) 1964-04-30
FR1214866A (fr) 1960-04-12
US2902570A (en) 1959-09-01
CH364830A (de) 1962-10-15
GB884854A (en) 1961-12-20
US3017482A (en) 1962-01-16
DE1201893B (de) 1965-09-30

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