NO138820C - Elektrisk bryter, saerlig hoeyspennings-effektbryter, med en hydraulisk drivanordning - Google Patents

Elektrisk bryter, saerlig hoeyspennings-effektbryter, med en hydraulisk drivanordning

Info

Publication number
NO138820C
NO138820C NO4121/71A NO412171A NO138820C NO 138820 C NO138820 C NO 138820C NO 4121/71 A NO4121/71 A NO 4121/71A NO 412171 A NO412171 A NO 412171A NO 138820 C NO138820 C NO 138820C
Authority
NO
Norway
Prior art keywords
high voltage
drive device
voltage power
hydraulic drive
especially high
Prior art date
Application number
NO4121/71A
Other languages
English (en)
Norwegian (no)
Other versions
NO138820B (no
Inventor
Rudolf Praetsch
Helmut Beier
Klaus Diskar
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO138820B publication Critical patent/NO138820B/no
Publication of NO138820C publication Critical patent/NO138820C/no

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
    • H01H33/28—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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
NO4121/71A 1970-12-18 1971-11-08 Elektrisk bryter, saerlig hoeyspennings-effektbryter, med en hydraulisk drivanordning NO138820C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702064798 DE2064798B2 (de) 1970-12-18 1970-12-18 Hydraulischer antrieb fuer einen elektrischen schalter

Publications (2)

Publication Number Publication Date
NO138820B NO138820B (no) 1978-08-07
NO138820C true NO138820C (no) 1978-11-15

Family

ID=5792775

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4121/71A NO138820C (no) 1970-12-18 1971-11-08 Elektrisk bryter, saerlig hoeyspennings-effektbryter, med en hydraulisk drivanordning

Country Status (7)

Country Link
US (1) US3745280A (da)
JP (1) JPS5211421B1 (da)
CH (1) CH523590A (da)
DE (1) DE2064798B2 (da)
DK (1) DK142519C (da)
NL (1) NL7115537A (da)
NO (1) NO138820C (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838219A1 (de) * 1978-08-30 1980-03-13 Siemens Ag Hydraulischer antrieb
DE3833484A1 (de) * 1988-10-01 1990-04-05 Asea Brown Boveri Antriebsvorrichtung fuer ein elektrisches schaltgeraet
FR2663780B1 (fr) * 1990-06-26 1992-09-11 Merlin Gerin Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE526782A (da) * 1953-02-26
DE1004699B (de) * 1955-09-21 1957-03-21 Voigt & Haeffner Ag Druckluftschalter mit Vielfachunterbrechung pro Pol
DE1121166B (de) * 1957-01-21 1962-01-04 Licentia Gmbh Druckluftsteuerung fuer elektrische Schalter
CH412058A (de) * 1964-08-07 1966-04-30 Oerlikon Maschf Leistungsschalter

Also Published As

Publication number Publication date
US3745280A (en) 1973-07-10
NL7115537A (da) 1972-06-20
CH523590A (de) 1972-05-31
DE2064798B2 (de) 1976-11-18
NO138820B (no) 1978-08-07
DK142519C (da) 1981-07-06
DE2064798A1 (de) 1972-06-29
JPS5211421B1 (da) 1977-03-31
DK142519B (da) 1980-11-10

Similar Documents

Publication Publication Date Title
IT955670B (it) Dispositivo di alimentazione di corrente elettrica
IT941824B (it) Interruttore elettrico autosoffiante
IT991133B (it) Dispositivo di azionamento idraulico per un interruttore elettrico
IT991132B (it) Dispositivo di azionamento idraulico per un interruttore elettrico
NL188256C (nl) Gelijkstroomenergie-voedingsinrichting.
NL183557C (nl) Schakelende hoogspanningsvoeding.
SE381365B (sv) Likstromseffektbrytare
NL176892C (nl) Hoogspannings-vermogensschakelaar met meervoudige onderbreking.
IT941376B (it) Interruttore elettrico
SE381366B (sv) Likstromseffektbrytare
SE381952B (sv) Drivanordning, serskilt for elektriska brytare
SE382136B (sv) Strombrytare for elektriska batterier
SE390851B (sv) Elektrisk stromstellare
IT944218B (it) Dispositivo di controllo a commu tazione elettrica
SE383439B (sv) Elektrisk stromstellare
SE388500B (sv) Anordning vid elektriska stromstellarorgan
SE387002B (sv) Drivanordning for elektriska stromstellardon
NO138820C (no) Elektrisk bryter, saerlig hoeyspennings-effektbryter, med en hydraulisk drivanordning
SE393693B (sv) Stromstellaranordning
SE381127B (sv) Elektrisk stromstellaranordning
DE1729913B2 (de) Zitruspresse mit elektromotorischem antrieb
SE388069B (sv) Stromstellare
SE389761B (sv) Effektbrytare for hogspenning
SE393694B (sv) Stromstellaranordning
BE766892A (fr) Interrupteur electrique a action rapide