FR1537673A - Improvements made to circuit breakers - Google Patents

Improvements made to circuit breakers

Info

Publication number
FR1537673A
FR1537673A FR57727A FR57727A FR1537673A FR 1537673 A FR1537673 A FR 1537673A FR 57727 A FR57727 A FR 57727A FR 57727 A FR57727 A FR 57727A FR 1537673 A FR1537673 A FR 1537673A
Authority
FR
France
Prior art keywords
circuit breakers
improvements made
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
FR57727A
Other languages
French (fr)
Inventor
Jean-Louis Gratzmuller
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
Priority to FR57727A priority Critical patent/FR1537673A/en
Priority to BE696503D priority patent/BE696503A/xx
Priority to CH480067A priority patent/CH462922A/en
Priority to DE19671640215 priority patent/DE1640215A1/en
Priority to GB06427/67A priority patent/GB1169459A/en
Priority to NL676705071A priority patent/NL151207B/en
Priority to US630303A priority patent/US3531609A/en
Priority to ES339719A priority patent/ES339719A1/en
Priority to AT352967A priority patent/AT284946B/en
Priority to SE05215/67A priority patent/SE336159B/xx
Priority to SU1149666A priority patent/SU516359A3/en
Application granted granted Critical
Publication of FR1537673A publication Critical patent/FR1537673A/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
    • H01H33/70—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
    • 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
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • 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
    • H01H2033/306—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator monitoring the pressure of the working fluid, e.g. for protection measures
    • 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
    • H01H2033/912—Liquified gases, e.g. liquified SF6
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
FR57727A 1966-04-15 1966-04-15 Improvements made to circuit breakers Expired FR1537673A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR57727A FR1537673A (en) 1966-04-15 1966-04-15 Improvements made to circuit breakers
BE696503D BE696503A (en) 1966-04-15 1967-04-03
CH480067A CH462922A (en) 1966-04-15 1967-04-05 Electric circuit breaker
DE19671640215 DE1640215A1 (en) 1966-04-15 1967-04-06 Electric switch
GB06427/67A GB1169459A (en) 1966-04-15 1967-04-11 Improvements in, or relating to Electrical Circuit Breakers.
NL676705071A NL151207B (en) 1966-04-15 1967-04-11 ELECTRICAL POWER SWITCH WITH HYDRAULIC DRIVEN SHIFT PIN.
US630303A US3531609A (en) 1966-04-15 1967-04-12 Electrical circuit breaker
ES339719A ES339719A1 (en) 1966-04-15 1967-04-13 Electrical circuit breaker
AT352967A AT284946B (en) 1966-04-15 1967-04-14 Liquid electrical circuit breaker
SE05215/67A SE336159B (en) 1966-04-15 1967-04-14
SU1149666A SU516359A3 (en) 1966-04-15 1967-04-15 Electric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57727A FR1537673A (en) 1966-04-15 1966-04-15 Improvements made to circuit breakers

Publications (1)

Publication Number Publication Date
FR1537673A true FR1537673A (en) 1968-09-07

Family

ID=8606318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57727A Expired FR1537673A (en) 1966-04-15 1966-04-15 Improvements made to circuit breakers

Country Status (11)

Country Link
US (1) US3531609A (en)
AT (1) AT284946B (en)
BE (1) BE696503A (en)
CH (1) CH462922A (en)
DE (1) DE1640215A1 (en)
ES (1) ES339719A1 (en)
FR (1) FR1537673A (en)
GB (1) GB1169459A (en)
NL (1) NL151207B (en)
SE (1) SE336159B (en)
SU (1) SU516359A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592989A (en) * 1967-12-27 1971-07-13 Asea Ab High voltage circuit breaker with pressurized breaking chamber of low liquid type
FR2154928A5 (en) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
FR2398379A1 (en) * 1977-07-22 1979-02-16 Westinghouse Electric Corp HIGH VOLTAGE SWITCH USING A LIQUID DIELECTRIC

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670127A (en) * 1971-04-21 1972-06-13 Asea Ab High voltage circuit breaker of low liquid type
US4273978A (en) * 1978-06-09 1981-06-16 Electric Power Research Institute, Inc. Liquid interrupter module
NO20044811A (en) 2004-11-04 2006-03-13 Eb Elektro As Switch for high voltage and / or current
KR101786518B1 (en) * 2011-04-27 2017-10-18 엘에스산전 주식회사 Extinguishing portion for gas insulation switch
EP3928345A1 (en) 2019-03-27 2021-12-29 Siemens Aktiengesellschaft Arc extinguishing systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE430968C (en) * 1925-02-01 1926-06-28 Paul Meyer A G Dr Heavy duty switch
US2850593A (en) * 1955-08-25 1958-09-02 Gulton Ind Inc High sensitivity electrical relay
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
US3259724A (en) * 1959-08-27 1966-07-05 Westinghouse Electric Corp Fluid-blast circuit interrupter having serially-related pressure-generating and interrupting arcs
NL121859C (en) * 1960-09-01
US3406269A (en) * 1965-02-26 1968-10-15 Westinghouse Electric Corp Fluid-blast circuit breakers having means for increasing the density of the fluid during interruption

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592989A (en) * 1967-12-27 1971-07-13 Asea Ab High voltage circuit breaker with pressurized breaking chamber of low liquid type
FR2154928A5 (en) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
FR2398379A1 (en) * 1977-07-22 1979-02-16 Westinghouse Electric Corp HIGH VOLTAGE SWITCH USING A LIQUID DIELECTRIC

Also Published As

Publication number Publication date
DE1640215A1 (en) 1970-05-27
ES339719A1 (en) 1968-05-01
CH462922A (en) 1968-09-30
SU516359A3 (en) 1976-05-30
US3531609A (en) 1970-09-29
NL6705071A (en) 1967-10-16
BE696503A (en) 1967-09-18
GB1169459A (en) 1969-11-05
SE336159B (en) 1971-06-28
NL151207B (en) 1976-10-15
AT284946B (en) 1970-10-12

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