AU8051798A - A device for switching - Google Patents

A device for switching

Info

Publication number
AU8051798A
AU8051798A AU80517/98A AU8051798A AU8051798A AU 8051798 A AU8051798 A AU 8051798A AU 80517/98 A AU80517/98 A AU 80517/98A AU 8051798 A AU8051798 A AU 8051798A AU 8051798 A AU8051798 A AU 8051798A
Authority
AU
Australia
Prior art keywords
switching
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.)
Abandoned
Application number
AU80517/98A
Inventor
Hans Bernhoff
Mats Ekberg
Jan Isberg
Per Skytt
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 AB
Original Assignee
Asea Brown Boveri 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
Priority claimed from PCT/SE1997/002153 external-priority patent/WO1998029928A2/en
Application filed by Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of AU8051798A publication Critical patent/AU8051798A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T2/00—Spark gaps comprising auxiliary triggering means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/543—Contacts shunted by static switch means third parallel branch comprising an energy absorber, e.g. MOV, PTC, Zener
AU80517/98A 1997-12-17 1998-06-17 A device for switching Abandoned AU8051798A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/SE1997/002153 WO1998029928A2 (en) 1996-12-17 1997-12-17 Switching device including spark gap for switching electrical power, a method for protection of an electrical object and its use
WO702153 1997-12-17
PCT/SE1997/002152 WO1998029927A2 (en) 1996-12-17 1997-12-17 Switching device including spark gap for switching electrical power, a method for protection of an electric object and its use
WO702152 1997-12-17
PCT/SE1998/001190 WO1999031692A1 (en) 1997-12-17 1998-06-17 A device for switching

Publications (1)

Publication Number Publication Date
AU8051798A true AU8051798A (en) 1999-07-05

Family

ID=26663003

Family Applications (2)

Application Number Title Priority Date Filing Date
AU80517/98A Abandoned AU8051798A (en) 1997-12-17 1998-06-17 A device for switching
AU80518/98A Abandoned AU8051898A (en) 1997-12-17 1998-06-17 A device for overvoltage protection

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU80518/98A Abandoned AU8051898A (en) 1997-12-17 1998-06-17 A device for overvoltage protection

Country Status (2)

Country Link
AU (2) AU8051798A (en)
WO (2) WO1999031692A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1309061A3 (en) * 2001-11-06 2006-03-29 Dehn + Söhne Gmbh + Co Kg Multifunctional overvoltage protection device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811070A (en) * 1972-10-25 1974-05-14 Westinghouse Electric Corp Laser initiated three electrode type triggered vacuum gap device
US4184186A (en) * 1977-09-06 1980-01-15 General Electric Company Current limiting device for an electric power system
US4232351A (en) * 1979-01-03 1980-11-04 The United States Of America As Represented By The United States Department Of Energy High-voltage crowbar circuit with cascade-triggered series ignitrons
US4346420A (en) * 1980-05-28 1982-08-24 The United States Of America As Represented By The Secretry Of The Navy Magnetoplasmadynamic switch
CA1222788A (en) * 1982-05-14 1987-06-09 Roderick S. Taylor Uv radiation triggered rail-gap switch
US4771168A (en) * 1987-05-04 1988-09-13 The University Of Southern California Light initiated high power electronic switch
US4978893A (en) * 1988-09-27 1990-12-18 The United States Of American As Epresented By The United States The Department Of Energy Laser-triggered vacuum switch
US5153460A (en) * 1991-03-25 1992-10-06 The United States Of America As Represented By The Secretary Of The Army Triggering technique for multi-electrode spark gap switch
JP3135338B2 (en) * 1992-02-21 2001-02-13 株式会社日立製作所 Commutation type DC circuit breaker
US5399941A (en) * 1993-05-03 1995-03-21 The United States Of America As Represented By The Secretary Of The Navy Optical pseudospark switch

Also Published As

Publication number Publication date
WO1999031692A1 (en) 1999-06-24
AU8051898A (en) 1999-07-19
WO1999031692A8 (en) 1999-07-29
WO1999034496A1 (en) 1999-07-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase