CH469340A - Interrupteur électrique pour courants intenses - Google Patents

Interrupteur électrique pour courants intenses

Info

Publication number
CH469340A
CH469340A CH1399667A CH1399667A CH469340A CH 469340 A CH469340 A CH 469340A CH 1399667 A CH1399667 A CH 1399667A CH 1399667 A CH1399667 A CH 1399667A CH 469340 A CH469340 A CH 469340A
Authority
CH
Switzerland
Prior art keywords
electric switch
intense currents
intense
currents
switch
Prior art date
Application number
CH1399667A
Other languages
English (en)
Inventor
Rioux Christian
Original Assignee
Centre Nat Rech Scient
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 Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Publication of CH469340A publication Critical patent/CH469340A/fr

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H33/162—Liquid resistors
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Adjustable Resistors (AREA)
  • Contacts (AREA)
  • Circuit Breakers (AREA)
CH1399667A 1966-10-11 1967-10-06 Interrupteur électrique pour courants intenses CH469340A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR79533A FR1503721A (fr) 1966-10-11 1966-10-11 Perfectionnements aux interrupteurs électriques pour courants intenses

Publications (1)

Publication Number Publication Date
CH469340A true CH469340A (fr) 1969-02-28

Family

ID=8618856

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1399667A CH469340A (fr) 1966-10-11 1967-10-06 Interrupteur électrique pour courants intenses

Country Status (5)

Country Link
US (1) US3474339A (fr)
CH (1) CH469340A (fr)
DE (1) DE1615915B1 (fr)
FR (1) FR1503721A (fr)
GB (1) GB1206786A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621561A (en) * 1983-06-22 1986-11-11 Board Of Regents, Univ. Of Texas System Switch for inductive energy store transfer circuit
US4916998A (en) * 1988-06-22 1990-04-17 Westinghouse Electric Corp. Electric switch and integrated switch-preaccelerator system for an electromagnetic projectile launcher
DE19903776B4 (de) * 1999-02-01 2004-02-12 Moeller Gmbh Selbsterholende Strombegrenzungseinrichtung
DE19903940C1 (de) * 1999-02-01 2000-11-02 Moeller Gmbh Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE19927065A1 (de) * 1999-06-15 2000-12-21 Moeller Gmbh Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall
DE10139565B4 (de) * 2001-08-10 2004-07-29 Moeller Gmbh Strombegrenzungseinrichtung mit Flüssigmetall
DE502004005029D1 (de) * 2003-07-10 2007-10-31 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem flüssigmetall-strombegrenzer
DE502004005030D1 (de) * 2003-07-10 2007-10-31 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem selbstbetätigten strombegrenzer
DE102006034168B4 (de) * 2006-05-23 2013-12-24 Dehn + Söhne Gmbh + Co. Kg Gekapselter Überpannungsabeiter für den Einsatz als Netzfunkenstrecke im Niederspannungsbereich mit getrennten, elektrisch in Reihe geschalteten Funktionseinheiten
WO2008064494A1 (fr) * 2006-11-29 2008-06-05 Abb Research Ltd Commutateur de courant à métal liquide
WO2010037424A1 (fr) * 2008-10-03 2010-04-08 Abb Technology Ag Dispositif de limitation de courant électrique
CN102324720A (zh) * 2011-09-28 2012-01-18 上海大学 一种故障电流限制器
DE102013224720B4 (de) * 2013-12-03 2016-07-07 J. Pröpster GmbH Überspannungsableiteinrichtung mit einem Überspannungsableiter und einer Löscheinheit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660407A (en) * 1926-05-28 1928-02-28 Gen Electric Liquid-conductor pump
US2936711A (en) * 1955-08-12 1960-05-17 Atomic Energy Authority Uk Electromagnetic pumps

Also Published As

Publication number Publication date
US3474339A (en) 1969-10-21
FR1503721A (fr) 1967-12-01
DE1615915B1 (de) 1970-09-24
GB1206786A (en) 1970-09-30

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