AU4815799A - A switching device - Google Patents

A switching device

Info

Publication number
AU4815799A
AU4815799A AU48157/99A AU4815799A AU4815799A AU 4815799 A AU4815799 A AU 4815799A AU 48157/99 A AU48157/99 A AU 48157/99A AU 4815799 A AU4815799 A AU 4815799A AU 4815799 A AU4815799 A AU 4815799A
Authority
AU
Australia
Prior art keywords
switching device
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
AU48157/99A
Inventor
Mikael Bergkvist
Mats Ekberg
Arne Gustafsson
Li Ming
Anders Sunesson
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
ABB 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/SE1998/001192 external-priority patent/WO1999034489A1/en
Priority claimed from SE9802183A external-priority patent/SE9802183L/en
Application filed by ABB AB filed Critical ABB AB
Publication of AU4815799A publication Critical patent/AU4815799A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/025—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
AU48157/99A 1998-06-17 1999-06-17 A switching device Abandoned AU4815799A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/SE1998/001192 WO1999034489A1 (en) 1997-12-17 1998-06-17 An electric switching device
WO801192 1998-06-17
SE9802183 1998-06-17
SE9802183A SE9802183L (en) 1998-06-17 1998-06-17 Device for coupling
PCT/SE1999/001097 WO1999067857A1 (en) 1998-06-17 1999-06-17 A switching device

Publications (1)

Publication Number Publication Date
AU4815799A true AU4815799A (en) 2000-01-10

Family

ID=26663264

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48157/99A Abandoned AU4815799A (en) 1998-06-17 1999-06-17 A switching device

Country Status (2)

Country Link
AU (1) AU4815799A (en)
WO (1) WO1999067857A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2731213B1 (en) 2012-11-12 2016-02-03 ABB Technology AG A method for controlling arc ignition in the intercontact break of a disconnector during the operation of opening and closing the disconnector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660721A (en) * 1971-02-01 1972-05-02 Gen Electric Protective equipment for an alternating current power distribution system
CA1140198A (en) * 1980-05-23 1983-01-25 National Research Council Of Canada Laser triggered high voltage rail gap switch
US4401920A (en) * 1981-05-11 1983-08-30 Canadian Patents & Development Limited Laser triggered high voltage rail gap switch
CA1222788A (en) * 1982-05-14 1987-06-09 Roderick S. Taylor Uv radiation triggered rail-gap switch
SU1189322A1 (en) * 1983-12-28 1986-03-30 Институт высоких температур АН СССР Device for producing impulsive optical discharge
US4771168A (en) * 1987-05-04 1988-09-13 The University Of Southern California Light initiated high power electronic switch
US4890040A (en) * 1987-06-01 1989-12-26 Gundersen Martin A Optically triggered back-lighted thyratron network
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
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
WO1999067857A1 (en) 1999-12-29

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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