AU1908001A - An electric switching device - Google Patents

An electric switching device

Info

Publication number
AU1908001A
AU1908001A AU19080/01A AU1908001A AU1908001A AU 1908001 A AU1908001 A AU 1908001A AU 19080/01 A AU19080/01 A AU 19080/01A AU 1908001 A AU1908001 A AU 1908001A AU 1908001 A AU1908001 A AU 1908001A
Authority
AU
Australia
Prior art keywords
switching device
electric switching
electric
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
AU19080/01A
Inventor
Falah Al-Hosini
Magnus Backman
Lars Jonsson
Per Larsson
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
Application filed by ABB AB filed Critical ABB AB
Publication of AU1908001A publication Critical patent/AU1908001A/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
    • 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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts
    • 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
    • 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
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
AU19080/01A 1999-11-18 2000-11-20 An electric switching device Abandoned AU1908001A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9904164A SE517613C2 (en) 1999-11-18 1999-11-18 Electric coupler for alternating current
SE9904164 1999-11-18
PCT/SE2000/002275 WO2001037300A1 (en) 1999-11-18 2000-11-20 An electric switching device

Publications (1)

Publication Number Publication Date
AU1908001A true AU1908001A (en) 2001-05-30

Family

ID=20417755

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19080/01A Abandoned AU1908001A (en) 1999-11-18 2000-11-20 An electric switching device

Country Status (4)

Country Link
EP (1) EP1232505A1 (en)
AU (1) AU1908001A (en)
SE (1) SE517613C2 (en)
WO (1) WO2001037300A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516437C2 (en) 2000-06-07 2002-01-15 Abb Ab Method, apparatus, apparatus and use, computer program with computer product for predicting a zero passage of an AC
SE0002126D0 (en) 2000-06-07 2000-06-07 Abb Ab Method and apparatus for operating an electrical coupler
FR2858881A1 (en) * 2003-08-11 2005-02-18 Louis Jean Chapuis Inrush current limiting device for use in HTA network, has diodes mounted on three phases of supply network to supply load circuit during certain time lapse before activating circuit breaker
EP2523203B1 (en) * 2011-05-10 2019-07-03 ABB Schweiz AG Switching device and related switchgear
CN104269294B (en) * 2014-10-21 2016-05-04 福州大学 Three-phase integratedization exchanges without arc electrical equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388295A (en) * 1964-08-20 1968-06-11 Hubbell Inc Harvey Current interrupter
US3395316A (en) * 1966-02-17 1968-07-30 Allen Bradley Co Electric switch with contact protector
CH457582A (en) * 1967-02-21 1968-06-15 Sprecher & Schuh Ag Vacuum switching device with two working contacts for interrupting alternating current
FR2097618A5 (en) * 1970-07-15 1972-03-03 Merlin Gerin
DE3622008C1 (en) * 1986-07-01 1987-12-10 Agfa Gevaert Ag Microfilm reading and re-enlarging device with a transport device for a microfilm stage
US5566041A (en) * 1995-04-17 1996-10-15 Houston Industries Incorporated Zero-sequence opening of power distribution

Also Published As

Publication number Publication date
SE517613C2 (en) 2002-06-25
SE9904164D0 (en) 1999-11-18
SE9904164L (en) 2001-05-19
WO2001037300A1 (en) 2001-05-25
EP1232505A1 (en) 2002-08-21

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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