DE50002269D1 - Selbsterholende strombegrenzungseinrichtung mit flüssigmetall - Google Patents

Selbsterholende strombegrenzungseinrichtung mit flüssigmetall

Info

Publication number
DE50002269D1
DE50002269D1 DE50002269T DE50002269T DE50002269D1 DE 50002269 D1 DE50002269 D1 DE 50002269D1 DE 50002269 T DE50002269 T DE 50002269T DE 50002269 T DE50002269 T DE 50002269T DE 50002269 D1 DE50002269 D1 DE 50002269D1
Authority
DE
Germany
Prior art keywords
liquid metal
self
compression spaces
intermediate walls
current limitation
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 - Fee Related
Application number
DE50002269T
Other languages
English (en)
Inventor
Wolfgang Kremers
Frank Berger
Andreas Kraetzschmar
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.)
Eaton Industries GmbH
Original Assignee
Moeller GmbH
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 Moeller GmbH filed Critical Moeller GmbH
Priority to DE50002269T priority Critical patent/DE50002269D1/de
Application granted granted Critical
Publication of DE50002269D1 publication Critical patent/DE50002269D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H87/00—Protective devices in which a current flowing through a liquid or solid is interrupted by the evaporation of the liquid or by the melting and evaporation of the solid when the current becomes excessive, the circuit continuity being reestablished on cooling

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Fuses (AREA)
DE50002269T 1999-02-01 2000-01-22 Selbsterholende strombegrenzungseinrichtung mit flüssigmetall Expired - Fee Related DE50002269D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50002269T DE50002269D1 (de) 1999-02-01 2000-01-22 Selbsterholende strombegrenzungseinrichtung mit flüssigmetall

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19903837A DE19903837B4 (de) 1999-02-01 1999-02-01 Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE50002269T DE50002269D1 (de) 1999-02-01 2000-01-22 Selbsterholende strombegrenzungseinrichtung mit flüssigmetall
PCT/EP2000/000479 WO2000046829A1 (de) 1999-02-01 2000-01-22 Selbsterholende strombegrenzungseinrichtung mit flüssigmetall

Publications (1)

Publication Number Publication Date
DE50002269D1 true DE50002269D1 (de) 2003-06-26

Family

ID=7895976

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19903837A Expired - Fee Related DE19903837B4 (de) 1999-02-01 1999-02-01 Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE50002269T Expired - Fee Related DE50002269D1 (de) 1999-02-01 2000-01-22 Selbsterholende strombegrenzungseinrichtung mit flüssigmetall

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19903837A Expired - Fee Related DE19903837B4 (de) 1999-02-01 1999-02-01 Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall

Country Status (6)

Country Link
US (1) US6850145B1 (de)
EP (1) EP1173873B1 (de)
JP (1) JP3457282B2 (de)
AT (1) ATE241213T1 (de)
DE (2) DE19903837B4 (de)
WO (1) WO2000046829A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502004005029D1 (de) * 2003-07-10 2007-10-31 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer
US7023307B2 (en) * 2003-11-06 2006-04-04 Pratt & Whitney Canada Corp. Electro-magnetically enhanced current interrupter
DE102005060096B4 (de) * 2004-12-17 2008-01-17 Dehn + Söhne Gmbh + Co. Kg Gekapselter Überspannungsableiter für den Einsatz als Netzfunkenstrecke im Niederspannungsbereich mit getrennten, elektrisch in Reihe geschalteten Funktionseinheiten
DE102005050044A1 (de) * 2005-10-19 2007-05-03 Moeller Gmbh Vorrichtung zur Strombegrenzung
WO2009055763A2 (en) * 2007-10-26 2009-04-30 Kowalik Daniel P Micro-fluidic bubble fuse
US8493081B2 (en) 2009-12-08 2013-07-23 Magna Closures Inc. Wide activation angle pinch sensor section and sensor hook-on attachment principle
US9234979B2 (en) 2009-12-08 2016-01-12 Magna Closures Inc. Wide activation angle pinch sensor section
US8773235B2 (en) 2011-11-30 2014-07-08 General Electric Company Electrical switch and circuit breaker
CN106026059B (zh) * 2016-06-29 2018-06-29 西安交通大学 一种基于绝缘挡板的液态金属限流装置和方法
CN109637874B (zh) * 2018-11-21 2020-01-17 云南靖创液态金属热控技术研发有限公司 液态金属限流器

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1595061A (en) * 1922-10-17 1926-08-03 Valerius Johann Electric cut-out
CH308101A (de) * 1952-08-19 1955-06-30 Fkg Ag Lichtbogenfester Isolierkörper.
US3331937A (en) * 1965-03-01 1967-07-18 Gen Electric Liquid metal switch
US3381248A (en) * 1965-10-23 1968-04-30 Harold P. Furth Magnetic pressure liquid circuit breaker
US3369094A (en) * 1966-07-15 1968-02-13 Metcom Inc Gallium metal contact switch
US3389360A (en) * 1967-04-19 1968-06-18 Gen Electric Change of state current limiter having flat plate construction
US3644860A (en) * 1969-04-24 1972-02-22 Mitsubishi Electric Corp Self-restoring current limiter
US3699489A (en) * 1970-03-28 1972-10-17 Tokyo Shibaura Electric Co Current limiting device
FR2204872B1 (de) 1972-10-30 1976-08-20 Legrand Sa
CH560462A5 (de) * 1973-01-25 1975-03-27 Mitsubishi Electric Corp
US3806855A (en) * 1973-04-30 1974-04-23 Gen Electric Vapor state current limiting device
US3902150A (en) * 1973-06-08 1975-08-26 Mitsubishi Electric Corp Self-restoring type current limiting device
US3991396A (en) * 1975-05-07 1976-11-09 General Electric Company Electric circuit protector comprising parallel-connected liquid-metal current-limiting devices
GB1538194A (en) * 1976-01-26 1979-01-10 Gec Elliott Automation Ltd High-current electrical switches employing liquid metal
DE2652506A1 (de) * 1976-11-18 1978-05-24 Gec Elliott Automation Ltd Elektrische hochstromvorrichtungen
GB2036443B (en) * 1978-11-21 1983-04-13 Gec Elliott Automation Ltd Liquidi-metal switch
SU922911A1 (ru) * 1980-05-05 1982-04-23 Kb Polt Inst Kujbysheva Токоограничитель 1
US4429295A (en) * 1981-11-13 1984-01-31 Electric Power Research Institute, Inc. Variable impedance current limiting device
SU1076981A1 (ru) * 1982-07-29 1984-02-29 Куйбышевский ордена Трудового Красного Знамени политехнический институт им.В.В.Куйбышева Токоограничитель
US4598332A (en) * 1984-07-20 1986-07-01 Westinghouse Electric Corp. Current limiting apparatus utilizing multiple resistive parallel rails
JPH02100216A (ja) * 1988-10-07 1990-04-12 Hitachi Ltd 液体金属スイッチ
DD282778A5 (de) * 1989-04-26 1990-09-19 Karl Marx Stadt Tech Hochschul Stromgesteuerte abschaltvorrichtung
US5471185A (en) * 1994-12-06 1995-11-28 Eaton Corporation Electrical circuit protection devices comprising conductive liquid compositions
US5581192A (en) * 1994-12-06 1996-12-03 Eaton Corporation Conductive liquid compositions and electrical circuit protection devices comprising conductive liquid compositions
DE19914147A1 (de) * 1999-03-29 2000-10-05 Moeller Gmbh Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall

Also Published As

Publication number Publication date
WO2000046829A1 (de) 2000-08-10
DE19903837B4 (de) 2004-02-19
EP1173873A1 (de) 2002-01-23
DE19903837A1 (de) 2000-08-10
EP1173873B1 (de) 2003-05-21
ATE241213T1 (de) 2003-06-15
JP2002536950A (ja) 2002-10-29
US6850145B1 (en) 2005-02-01
JP3457282B2 (ja) 2003-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee