GB1252179A - - Google Patents

Info

Publication number
GB1252179A
GB1252179A GB1252179DA GB1252179A GB 1252179 A GB1252179 A GB 1252179A GB 1252179D A GB1252179D A GB 1252179DA GB 1252179 A GB1252179 A GB 1252179A
Authority
GB
United Kingdom
Prior art keywords
gas
contact
piston
gap
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)
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
Publication of GB1252179A publication Critical patent/GB1252179A/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
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • 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
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB1252179D 1968-04-01 1969-03-31 Expired GB1252179A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4338/68A SE343717B (enrdf_load_stackoverflow) 1968-04-01 1968-04-01

Publications (1)

Publication Number Publication Date
GB1252179A true GB1252179A (enrdf_load_stackoverflow) 1971-11-03

Family

ID=20263963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252179D Expired GB1252179A (enrdf_load_stackoverflow) 1968-04-01 1969-03-31

Country Status (6)

Country Link
US (1) US3592988A (enrdf_load_stackoverflow)
CH (1) CH489107A (enrdf_load_stackoverflow)
DE (1) DE1914416A1 (enrdf_load_stackoverflow)
FR (1) FR2005239A1 (enrdf_load_stackoverflow)
GB (1) GB1252179A (enrdf_load_stackoverflow)
SE (1) SE343717B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE350882B (enrdf_load_stackoverflow) * 1969-12-19 1972-11-06 Asea Ab
DE3812734A1 (de) * 1988-04-16 1989-10-26 Asea Brown Boveri Verfahren und einrichtung zur steuerung einer antriebseinrichtung eines mittel- oder hochspannungsschaltgeraetes
DE9114268U1 (de) * 1991-11-15 1992-01-09 Siemens AG, 8000 München Hochspannungs-Isolierscheibe
US9294085B1 (en) * 2013-01-14 2016-03-22 Sandia Corporation High-voltage, low-inductance gas switch
CN119253467B (zh) * 2024-10-09 2025-07-22 南京开关厂股份有限公司 一种超高速环保气体绝缘交流金属封闭型开关

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646483A (en) * 1949-01-29 1953-07-21 Westinghouse Electric Corp Pneumatic operating assembly for air-blast circuit interrupters
US2999143A (en) * 1956-11-21 1961-09-05 Westinghouse Electric Corp Compressed-gas circuit interrupter
FR1176805A (fr) * 1957-06-19 1959-04-16 Comp Generale Electricite Aménagement de sécurité pour installation de disjonction en haute-tension
FR1210717A (fr) * 1958-06-05 1960-03-10 Comp Generale Electricite Court-circuiteur disjoncteur à manoeuvre synchronisée
GB1097131A (en) * 1963-11-16 1967-12-29 English Electric Co Ltd Improvements in or relating to circuit breakers
GB1143889A (enrdf_load_stackoverflow) * 1967-01-12
US3500009A (en) * 1967-02-24 1970-03-10 Gen Electric High voltage circuit breaker with means for preinserting resistors during closing

Also Published As

Publication number Publication date
FR2005239A1 (enrdf_load_stackoverflow) 1969-12-12
DE1914416A1 (de) 1969-11-13
US3592988A (en) 1971-07-13
CH489107A (de) 1970-04-15
SE343717B (enrdf_load_stackoverflow) 1972-03-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees