CH539940A - Elektrischer Hochspannungs-Leistungsschalter - Google Patents

Elektrischer Hochspannungs-Leistungsschalter

Info

Publication number
CH539940A
CH539940A CH471872A CH471872A CH539940A CH 539940 A CH539940 A CH 539940A CH 471872 A CH471872 A CH 471872A CH 471872 A CH471872 A CH 471872A CH 539940 A CH539940 A CH 539940A
Authority
CH
Switzerland
Prior art keywords
high voltage
circuit breaker
electrical circuit
voltage electrical
breaker
Prior art date
Application number
CH471872A
Other languages
German (de)
English (en)
Inventor
Grieger Gerhard
Bohrdt Joaquin
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
Priority claimed from DE19712128648 external-priority patent/DE2128648C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH539940A publication Critical patent/CH539940A/de

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
    • H01H33/02—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
    • H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
CH471872A 1971-06-04 1972-03-29 Elektrischer Hochspannungs-Leistungsschalter CH539940A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712128648 DE2128648C3 (de) 1971-06-04 Hydraulischer Antrieb für einen Hochspannungs-Leistungsschalter

Publications (1)

Publication Number Publication Date
CH539940A true CH539940A (de) 1973-07-31

Family

ID=5810306

Family Applications (1)

Application Number Title Priority Date Filing Date
CH471872A CH539940A (de) 1971-06-04 1972-03-29 Elektrischer Hochspannungs-Leistungsschalter

Country Status (4)

Country Link
US (1) US3832502A (enExample)
JP (1) JPS5328622B1 (enExample)
CH (1) CH539940A (enExample)
FR (1) FR2139894B1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235074B2 (de) * 1972-07-12 1979-05-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hydraulische Betätigungsvorrichtung für einen elektrischen Schalter
FR2193242B1 (enExample) * 1972-07-13 1977-05-13 Siemens Ag
FR2233516A2 (en) * 1973-06-14 1975-01-10 Comp Generale Electricite Fluid press. control valve assembly - has three pistons on single shaft and pilot valve to control fluid flow
JPS6028082B2 (ja) * 1977-07-20 1985-07-03 株式会社日立製作所 流体圧駆動装置
FR2422245A1 (fr) * 1978-01-04 1979-11-02 Gratzmuller Claude Systeme de commande hydraulique pour disjoncteurs electriques
CH646009A5 (de) * 1979-11-01 1984-10-31 Bbc Brown Boveri & Cie Hydraulischer antrieb fuer elektrische schalter.
JPS5693227A (en) * 1979-12-27 1981-07-28 Hitachi Ltd Hydraulic driving unit
US4443195A (en) * 1980-05-22 1984-04-17 Kabushiki Kaisha Morita Seisakusho Driving and water pouring control device for dental air-turbine handpiece
US4461937A (en) * 1981-09-18 1984-07-24 Mcgraw-Edison Company Fail-safe hydraulically operated circuit breaker accumulator arrangement
DE3545782A1 (de) * 1985-12-20 1987-06-25 Siemens Ag Hydraulische antriebsvorrichtung fuer einen elektrischen druckgasschalter
CN1034145C (zh) * 1993-07-29 1997-02-26 浙江大学 高压断路器的液压操动机构
JP3402024B2 (ja) * 1995-11-20 2003-04-28 株式会社日立製作所 ガス遮断器及びそれに用いられる流体圧駆動装置
JP3861834B2 (ja) * 2002-05-17 2006-12-27 株式会社日立製作所 遮断器の流体圧駆動装置

Also Published As

Publication number Publication date
US3832502A (en) 1974-08-27
FR2139894A1 (enExample) 1973-01-12
JPS5328622B1 (enExample) 1978-08-16
FR2139894B1 (enExample) 1980-03-14
DE2128648A1 (de) 1972-12-14
DE2128648B2 (de) 1976-05-20

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Legal Events

Date Code Title Description
PL Patent ceased