NL151207B - Elektrische vermogensschakelaar met hydraulisch aangedreven schakelstift. - Google Patents

Elektrische vermogensschakelaar met hydraulisch aangedreven schakelstift.

Info

Publication number
NL151207B
NL151207B NL676705071A NL6705071A NL151207B NL 151207 B NL151207 B NL 151207B NL 676705071 A NL676705071 A NL 676705071A NL 6705071 A NL6705071 A NL 6705071A NL 151207 B NL151207 B NL 151207B
Authority
NL
Netherlands
Prior art keywords
power switch
electrical power
shift pin
hydraulic driven
driven shift
Prior art date
Application number
NL676705071A
Other languages
English (en)
Dutch (nl)
Other versions
NL6705071A (xx
Original Assignee
Gratzmuller Jean Louis
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 Gratzmuller Jean Louis filed Critical Gratzmuller Jean Louis
Publication of NL6705071A publication Critical patent/NL6705071A/xx
Publication of NL151207B publication Critical patent/NL151207B/xx

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
NL676705071A 1966-04-15 1967-04-11 Elektrische vermogensschakelaar met hydraulisch aangedreven schakelstift. NL151207B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57727A FR1537673A (fr) 1966-04-15 1966-04-15 Perfectionnements apportés aux disjoncteurs

Publications (2)

Publication Number Publication Date
NL6705071A NL6705071A (xx) 1967-10-16
NL151207B true NL151207B (nl) 1976-10-15

Family

ID=8606318

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676705071A NL151207B (nl) 1966-04-15 1967-04-11 Elektrische vermogensschakelaar met hydraulisch aangedreven schakelstift.

Country Status (11)

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

Families Citing this family (8)

* 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
US3670127A (en) * 1971-04-21 1972-06-13 Asea Ab High voltage circuit breaker of low liquid type
FR2154928A5 (xx) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
GB1604060A (en) * 1977-07-22 1981-12-02 Westinghouse Electric Corp Circuit interrupter using dielectric liquid with energy storage
US4273978A (en) * 1978-06-09 1981-06-16 Electric Power Research Institute, Inc. Liquid interrupter module
NO321080B1 (no) 2004-11-04 2006-03-13 Bennex As Bryter for høy spenning og/eller strøm
KR101786518B1 (ko) * 2011-04-27 2017-10-18 엘에스산전 주식회사 가스 절연 차단기용 소호부
US11837420B2 (en) 2019-03-27 2023-12-05 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 (de) * 1925-02-01 1926-06-28 Paul Meyer A G Dr Hochleistungsschalter
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 (xx) * 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

Also Published As

Publication number Publication date
ES339719A1 (es) 1968-05-01
AT284946B (de) 1970-10-12
BE696503A (xx) 1967-09-18
NL6705071A (xx) 1967-10-16
CH462922A (fr) 1968-09-30
GB1169459A (en) 1969-11-05
DE1640215A1 (de) 1970-05-27
US3531609A (en) 1970-09-29
SE336159B (xx) 1971-06-28
FR1537673A (fr) 1968-09-07
SU516359A3 (ru) 1976-05-30

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: GRATZMULLER

V4 Discontinued because of reaching the maximum lifetime of a patent