ATE373870T1 - Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer - Google Patents

Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer

Info

Publication number
ATE373870T1
ATE373870T1 AT04738057T AT04738057T ATE373870T1 AT E373870 T1 ATE373870 T1 AT E373870T1 AT 04738057 T AT04738057 T AT 04738057T AT 04738057 T AT04738057 T AT 04738057T AT E373870 T1 ATE373870 T1 AT E373870T1
Authority
AT
Austria
Prior art keywords
liquid metal
current limiting
current
arcs
inter alia
Prior art date
Application number
AT04738057T
Other languages
English (en)
Inventor
Kaveh Niayesh
Friedrich Koenig
Original Assignee
Abb Research Ltd
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 Abb Research Ltd filed Critical Abb Research Ltd
Application granted granted Critical
Publication of ATE373870T1 publication Critical patent/ATE373870T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
    • H01H29/22—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and solid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/08—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them wherein a mercury contact constitutes the current-carrying conductor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
AT04738057T 2003-07-10 2004-07-01 Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer ATE373870T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03405518 2003-07-10

Publications (1)

Publication Number Publication Date
ATE373870T1 true ATE373870T1 (de) 2007-10-15

Family

ID=34043023

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04738057T ATE373870T1 (de) 2003-07-10 2004-07-01 Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer

Country Status (8)

Country Link
US (1) US7139158B2 (de)
EP (1) EP1644951B1 (de)
KR (1) KR20060036446A (de)
CN (1) CN100442423C (de)
AT (1) ATE373870T1 (de)
DE (1) DE502004005029D1 (de)
PL (1) PL1644951T3 (de)
WO (1) WO2005006375A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005006375A2 (de) * 2003-07-10 2005-01-20 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer
WO2005006373A1 (de) * 2003-07-10 2005-01-20 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem selbstbetätigten strombegrenzer
US20080037931A1 (en) * 2006-07-31 2008-02-14 Steen Paul H Liquid switches and switching devices and systems and methods thereof
WO2009055763A2 (en) * 2007-10-26 2009-04-30 Kowalik Daniel P Micro-fluidic bubble fuse
WO2010037424A1 (en) * 2008-10-03 2010-04-08 Abb Technology Ag Electric current limiting device
US9234979B2 (en) 2009-12-08 2016-01-12 Magna Closures Inc. Wide activation angle pinch sensor section
US8493081B2 (en) 2009-12-08 2013-07-23 Magna Closures Inc. Wide activation angle pinch sensor section and sensor hook-on attachment principle
US8773235B2 (en) 2011-11-30 2014-07-08 General Electric Company Electrical switch and circuit breaker
CN104851734A (zh) * 2015-04-17 2015-08-19 舒建兴 可用于电力或电子系统的机械式直流断路器、电力机械
CN104851732A (zh) * 2015-04-17 2015-08-19 沈涛 可用于电力或电子系统的机械式直流断路器、电力机械
CN104901670B (zh) * 2015-05-28 2017-11-24 杨德明 开关、电子系统、电力系统、自动化系统、机械装置、测量装置、劳保排气装置
CN105007068A (zh) * 2015-06-25 2015-10-28 国网山东省电力公司枣庄供电公司 开关、电子系统、电力系统、自动化系统、机械装置
CN107248729B (zh) * 2017-06-30 2019-01-04 国网陕西省电力公司电力科学研究院 一种液态金属限流装置及方法
CN108963998B (zh) * 2018-06-05 2022-04-15 中国电力科学研究院有限公司 旋转式液态金属限流器
CN109119308B (zh) * 2018-10-30 2024-02-20 深圳市金合联技术股份有限公司 液态金属结构自复熔断器
DE102018220968B4 (de) 2018-12-04 2020-08-13 E.G.O. Elektro-Gerätebau GmbH Induktionsheizeinrichtung und Verfahren zum Betrieb einer Induktionsheizeinrichtung
CN112951678A (zh) * 2021-02-05 2021-06-11 西安交通大学 基于磁场触发的液态金属限流器及其限流方法
CN116316457B (zh) * 2023-05-26 2023-08-04 西南交通大学 复合耗能式直流断路器
CN119485917B (zh) * 2023-08-09 2025-12-16 宏启胜精密电子(秦皇岛)有限公司 具有内埋电阻的电路板及其制造方法
CN120341784A (zh) * 2025-04-03 2025-07-18 青岛拓维科技有限公司 一种液态金属限流器优化设计方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206786B (de) * 1959-08-08 1965-12-09 Interconsult Ab Transportbehaelter fuer den Transport auf Fahrzeugen
DE1294858B (de) * 1966-01-28 1969-05-08 Deutsche Fernsprecher Gmbh Kontakt- und Betaetigungsvorrichtung fuer UEberfall-Alarmanlagen
FR1503721A (fr) * 1966-10-11 1967-12-01 Centre Nat Rech Scient Perfectionnements aux interrupteurs électriques pour courants intenses
CH582416A5 (de) * 1975-03-10 1976-11-30 Bbc Brown Boveri & Cie
US4210903A (en) * 1976-02-02 1980-07-01 Semiconductor Circuits, Inc. Method for producing analog-to-digital conversions
DE2652506A1 (de) * 1976-11-18 1978-05-24 Gec Elliott Automation Ltd Elektrische hochstromvorrichtungen
US4599671A (en) * 1984-07-20 1986-07-08 Westinghouse Electric Corp. Current limiting devices utilizing resistive parallel rails
US4598332A (en) * 1984-07-20 1986-07-01 Westinghouse Electric Corp. Current limiting apparatus utilizing multiple resistive parallel rails
SU1529303A1 (ru) * 1988-02-10 1989-12-15 Институт Электродинамики Ан Усср Жидкометаллический коммутационный аппарат
DD282778A5 (de) * 1989-04-26 1990-09-19 Karl Marx Stadt Tech Hochschul Stromgesteuerte abschaltvorrichtung
SE515262C2 (sv) * 1995-02-16 2001-07-09 Abb Research Ltd Anordning för strömbegränsning och skydd mot kortslutningsströmmar i en elektrisk anläggning
CN2220118Y (zh) * 1995-03-16 1996-02-14 张宇文 液体无弧电器开关
DE19903939B4 (de) * 1999-02-01 2004-02-26 Moeller Gmbh Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE19903837B4 (de) * 1999-02-01 2004-02-19 Moeller Gmbh Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE19918451A1 (de) * 1999-04-23 2000-10-26 Moeller Gmbh Selbstholende Strombegrenzungseinrichtung mit Flüssigmetall
KR20060036445A (ko) * 2003-07-10 2006-04-28 에이비비 리써치 리미티드 유체-작동식 액체 금속 전류 스위치를 이용한 전력 차단방법 및 디바이스
WO2005006375A2 (de) * 2003-07-10 2005-01-20 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer

Also Published As

Publication number Publication date
EP1644951A2 (de) 2006-04-12
PL1644951T3 (pl) 2008-02-29
DE502004005029D1 (de) 2007-10-31
CN1820341A (zh) 2006-08-16
KR20060036446A (ko) 2006-04-28
EP1644951B1 (de) 2007-09-19
CN100442423C (zh) 2008-12-10
US20060171089A1 (en) 2006-08-03
WO2005006375A3 (de) 2005-09-22
US7139158B2 (en) 2006-11-21
WO2005006375A2 (de) 2005-01-20

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