FR2176690A1 - - Google Patents

Info

Publication number
FR2176690A1
FR2176690A1 FR7305923A FR7305923A FR2176690A1 FR 2176690 A1 FR2176690 A1 FR 2176690A1 FR 7305923 A FR7305923 A FR 7305923A FR 7305923 A FR7305923 A FR 7305923A FR 2176690 A1 FR2176690 A1 FR 2176690A1
Authority
FR
France
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.)
Granted
Application number
FR7305923A
Other languages
French (fr)
Other versions
FR2176690B1 (sk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2176690A1 publication Critical patent/FR2176690A1/fr
Application granted granted Critical
Publication of FR2176690B1 publication Critical patent/FR2176690B1/fr
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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • 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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR7305923A 1972-03-21 1973-02-20 Expired FR2176690B1 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE03619/72A SE361379B (sk) 1972-03-21 1972-03-21

Publications (2)

Publication Number Publication Date
FR2176690A1 true FR2176690A1 (sk) 1973-11-02
FR2176690B1 FR2176690B1 (sk) 1980-03-07

Family

ID=20262494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305923A Expired FR2176690B1 (sk) 1972-03-21 1973-02-20

Country Status (7)

Country Link
US (1) US3809959A (sk)
JP (1) JPS5624971B2 (sk)
CA (1) CA976268A (sk)
CH (1) CH548103A (sk)
FR (1) FR2176690B1 (sk)
GB (1) GB1414715A (sk)
SE (1) SE361379B (sk)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421885A1 (de) * 1974-05-07 1975-11-20 Kind Dieter Prof Dr Ing Schaltanordnung fuer hochgespannte gleich- und wechselstroeme
CH598691A5 (sk) * 1976-06-21 1978-05-12 Bbc Brown Boveri & Cie
SE408107B (sv) * 1977-09-26 1979-05-14 Asea Ab Anordning for brytning av hogspend likstrom
US4164772A (en) * 1978-04-17 1979-08-14 Electric Power Research Institute, Inc. AC fault current limiting circuit
US4296449A (en) * 1979-08-27 1981-10-20 General Electric Company Relay switching apparatus
US4300181A (en) * 1979-11-28 1981-11-10 General Electric Company Commutation circuit for an HVDC circuit breaker
US4361658A (en) * 1980-04-03 1982-11-30 Exxon Research And Engineering Co. Process for polymeric gelation
JPS5851427A (ja) * 1981-09-22 1983-03-26 関西電力株式会社 直流しや断器
JPS60240019A (ja) * 1984-05-14 1985-11-28 財団法人　電力中央研究所 電力用遮断器
US4604557A (en) * 1984-10-10 1986-08-05 Mars Incorporated Vending machine power switching apparatus
US4723187A (en) * 1986-11-10 1988-02-02 General Electric Company Current commutation circuit
US4945442A (en) * 1989-01-30 1990-07-31 The Boeing Company Protective circuitry for high-energy transients
SE514827C2 (sv) * 1993-12-09 2001-04-30 Abb Ab Likströmsbrytaranordning för hög effekt
US6201678B1 (en) * 1999-03-19 2001-03-13 Lear Automotive Dearborn, Inc. High-voltage switch gear protection circuit
US7342762B2 (en) * 2005-11-10 2008-03-11 Littelfuse, Inc. Resettable circuit protection apparatus
US20070139829A1 (en) * 2005-12-20 2007-06-21 General Electric Company Micro-electromechanical system based arc-less switching
US7542250B2 (en) * 2007-01-10 2009-06-02 General Electric Company Micro-electromechanical system based electric motor starter
US9076607B2 (en) * 2007-01-10 2015-07-07 General Electric Company System with circuitry for suppressing arc formation in micro-electromechanical system based switch
US7808764B2 (en) * 2007-10-31 2010-10-05 General Electric Company System and method for avoiding contact stiction in micro-electromechanical system based switch
US8922957B2 (en) * 2008-04-30 2014-12-30 Keysight Technologies, Inc. Dynamic switch contact protection
EP2393088B1 (en) * 2010-06-03 2021-04-28 KIWA sk, s.r.o. Method and device for overvoltage protection of direct-current electrical circuits with currents even in tens of amperes, especially of photovoltaic sources of electric current
FR2977738B1 (fr) * 2011-07-04 2015-01-16 Mersen France Sb Sas Systeme d'interruption de courant continu apte a ouvrir une ligne de courant continu a comportement inductif
WO2013049790A1 (en) 2011-09-30 2013-04-04 Faulkner Roger W Commutating circuit breaker
US9269940B2 (en) * 2011-12-14 2016-02-23 Aerojet Rocketdyne Of De, Inc. System for bypassing and isolating electrical power cells
CN103545131B (zh) * 2013-09-25 2016-01-20 通能顺达科技国际有限公司 带有电弧吸收功能的异步开关装置和电弧吸收方法
DE112014006555B4 (de) * 2014-04-04 2023-06-15 Siemens Energy Global GmbH & Co. KG Kommutierungsschaltung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208399A (en) * 1939-05-27 1940-07-16 Westinghouse Electric & Mfg Co Electric switch
GB1078029A (en) * 1963-09-12 1967-08-02 English Electric Co Ltd Improvements in or relating to electrical switches
US3246206A (en) * 1965-02-25 1966-04-12 Gen Electric Voltage surge protector
SE352992B (sk) * 1967-11-06 1973-01-15 Asea Ab

Also Published As

Publication number Publication date
FR2176690B1 (sk) 1980-03-07
CH548103A (de) 1974-04-11
CA976268A (en) 1975-10-14
DE2312150B2 (de) 1976-10-07
US3809959A (en) 1974-05-07
SE361379B (sk) 1973-10-29
DE2312150A1 (de) 1973-10-04
JPS496437A (sk) 1974-01-21
JPS5624971B2 (sk) 1981-06-09
GB1414715A (en) 1975-11-19

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse