FR1168741A - Perfectionnement aux disjoncteurs - Google Patents

Perfectionnement aux disjoncteurs

Info

Publication number
FR1168741A
FR1168741A FR1168741DA FR1168741A FR 1168741 A FR1168741 A FR 1168741A FR 1168741D A FR1168741D A FR 1168741DA FR 1168741 A FR1168741 A FR 1168741A
Authority
FR
France
Prior art keywords
circuit breakers
further training
training
breakers
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
Other languages
English (en)
Inventor
Bertrand Level
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 filed Critical
Application granted granted Critical
Publication of FR1168741A publication Critical patent/FR1168741A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • 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
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • 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
    • H01H33/92—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 liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Circuit Breakers (AREA)
  • Breakers (AREA)
FR1168741D 1957-03-01 1957-03-01 Perfectionnement aux disjoncteurs Expired FR1168741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1180445X 1957-03-01

Publications (1)

Publication Number Publication Date
FR1168741A true FR1168741A (fr) 1958-12-15

Family

ID=9661638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168741D Expired FR1168741A (fr) 1957-03-01 1957-03-01 Perfectionnement aux disjoncteurs

Country Status (4)

Country Link
US (1) US2943173A (fr)
DE (1) DE1180445B (fr)
FR (1) FR1168741A (fr)
GB (1) GB849993A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018001A (en) * 1961-08-04 1966-01-26 Ass Elect Ind Improvements relating to oil circuit breakers
US3178546A (en) * 1961-12-04 1965-04-13 Gen Electric Orifice structure for circuit interrupter of fluid blast type
US3254185A (en) * 1963-07-24 1966-05-31 Sigma Instruments Inc Pressure operated circuit breaker with arc extinguisher
CH669864A5 (fr) * 1986-03-27 1989-04-14 Bbc Brown Boveri & Cie
GB2263359A (en) * 1992-01-17 1993-07-21 Philips Electronic Associated Pressure sensitive switch
DE102013205945A1 (de) * 2013-04-04 2014-10-09 Siemens Aktiengesellschaft Trennschalteinrichtung
EP3261107A1 (fr) * 2016-06-20 2017-12-27 ABB Schweiz AG Commutateur de basse ou moyenne tension à isolation gazeuse avec dispositif de turbulence
CN112701006B (zh) * 2020-12-22 2022-08-12 东方电子股份有限公司 一种柱上断路器开关结构
CN117558579B (zh) * 2024-01-11 2024-03-22 宁波天安智能电网科技股份有限公司 一种高压控弧开关及其工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR725873A (fr) * 1931-05-07 1932-05-19 Emag Elek Zitats Aktien Ges Interrupteur à air comprimé
DE679327C (de) * 1934-12-02 1939-08-05 Voigt & Haeffner Akt Ges Fluessigkeitsschalter
FR810720A (fr) * 1935-12-12 1937-03-27 Alsthom Cgee Perfectionnements aux interrupteurs à soufflage de l'arc par jets de liquide isolant
GB505603A (en) * 1937-11-15 1939-05-15 Reyrolle A & Co Ltd Improvements in or relating to liquid-insulated electric circuit-breakers
GB516531A (en) * 1938-06-22 1940-01-04 Reyrolle A & Co Ltd Improvements in or relating to electric circuit-breakers of the air-blast or gas-blast type
BE516895A (fr) * 1953-01-13 Merlin Gerin
NL176485B (nl) * 1953-02-02 Abacus Eng Ltd Mechanisme voor het oprichten of strijken van een straatverlichtingsmast of dergelijke.
BE549271A (fr) * 1955-06-08

Also Published As

Publication number Publication date
GB849993A (en) 1960-09-28
DE1180445B (de) 1964-10-29
US2943173A (en) 1960-06-28

Similar Documents

Publication Publication Date Title
FR1218488A (fr) Disjoncteur
FR1198483A (fr) Perfectionnements apportés aux disjoncteurs
FR1205425A (fr) Disjoncteur
FR1168741A (fr) Perfectionnement aux disjoncteurs
FR1175923A (fr) Perfectionnement aux conducteurs électriques
FR1215433A (fr) Perfectionnement aux installations de télécommunication
FR1213517A (fr) Perfectionnements aux disjoncteurs
FR1213593A (fr) Perfectionnements aux disjoncteurs
FR1215965A (fr) Disjoncteur
FR72152E (fr) Perfectionnement aux disjoncteurs
CH344125A (fr) Coupe-circuit
FR1117705A (fr) Perfectionnement aux disjoncteurs
FR68361E (fr) Perfectionnement aux sectionneurs électriques
FR1229656A (fr) Circuit anti-coïncidant
FR1188119A (fr) Perfectionnement aux coronelles de moulinage
FR1215446A (fr) Perfectionnements aux disjoncteurs
FR1164608A (fr) Perfectionnement aux coupe-circuit
CH358488A (fr) Disjoncteur
FR1212634A (fr) Perfectionnements aux disjoncteurs, commutateurs et similaires
FR1252476A (fr) Perfectionnements aux disjoncteurs
FR1233516A (fr) Perfectionnement aux transistrons
FR1178951A (fr) Perfectionnement aux disjoncteurs polyphasés
FR71681E (fr) Perfectionnement aux horloges électriques
FR1382180A (fr) Perfectionnement aux disjoncteurs
FR1110469A (fr) Perfectionnement aux disjoncteurs magnéto-thermiques