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GB2124435A - High current switching - Google Patents

High current switching

Info

Publication number
GB2124435A
GB2124435A GB08324621A GB8324621A GB2124435A GB 2124435 A GB2124435 A GB 2124435A GB 08324621 A GB08324621 A GB 08324621A GB 8324621 A GB8324621 A GB 8324621A GB 2124435 A GB2124435 A GB 2124435A
Authority
GB
United Kingdom
Prior art keywords
electrodes
plasma
high current
switching
created
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.)
Granted
Application number
GB08324621A
Other versions
GB8324621D0 (en
GB2124435B (en
Inventor
A Gregory Clark
Yong Chia Thio
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.)
Commonwealth of Australia
Original Assignee
Commonwealth of Australia
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 Commonwealth of Australia filed Critical Commonwealth of Australia
Publication of GB8324621D0 publication Critical patent/GB8324621D0/en
Publication of GB2124435A publication Critical patent/GB2124435A/en
Application granted granted Critical
Publication of GB2124435B publication Critical patent/GB2124435B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/004—Closing switches

Landscapes

  • Generation Of Surge Voltage And Current (AREA)
  • Plasma Technology (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

A high current switch and a method suitable for switching stored energy in a large value capacitor C. The switch has electrodes 5 and 9 spaced apart a distance sufficient to withstand electrical arcing due to a voltage of said energy stored. Switching is effected by creating a plasma along the opposed faces of the electrodes 5 and 9. The plasma can be created in any suitable manner. In one embodiment the plasma is created by electrically exploding a conductor (11) placed between the electrodes 5 and 9.
GB08324621A 1982-01-18 1983-01-17 High current switching Expired GB2124435B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPF231882 1982-01-18
PCT/AU1983/000006 WO1983002524A1 (en) 1982-01-18 1983-01-17 High current switching

Publications (3)

Publication Number Publication Date
GB8324621D0 GB8324621D0 (en) 1983-10-19
GB2124435A true GB2124435A (en) 1984-02-15
GB2124435B GB2124435B (en) 1985-10-23

Family

ID=3769330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08324621A Expired GB2124435B (en) 1982-01-18 1983-01-17 High current switching

Country Status (5)

Country Link
EP (1) EP0098846A4 (en)
JP (1) JPS59500156A (en)
AU (1) AU1106483A (en)
GB (1) GB2124435B (en)
WO (1) WO1983002524A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1289171C (en) * 1987-07-20 1991-09-17 Frank Kitzinger Electromechanically triggered spark gap switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249800A (en) * 1963-08-02 1966-05-03 Henry J Huber Fast acting switch utilizing a vaporizable wire
US3526811A (en) * 1967-11-02 1970-09-01 Raytheon Co Electronic crowbar system
SU490381A1 (en) * 1973-10-15 1976-10-25 Предприятие П/Я Г-4665 Pulse current breaker
US3932717A (en) * 1974-10-30 1976-01-13 The United States Of America As Represented By The United States Energy Research And Development Administration High-explosive driven crowbar switch
DE2735865C3 (en) * 1977-08-09 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gas discharge surge arrester
CA1121859A (en) * 1977-11-25 1982-04-13 Victor H. Hasson Apparatus and method for generating a glow discharge
SU702886A1 (en) * 1978-06-01 1979-12-05 Предприятие П/Я Г-4345 Current breaking device
CH638769A5 (en) * 1979-01-11 1983-10-14 Bbc Brown Boveri & Cie BLASTING KIT FOR A POWER SWITCH WITH BLOCKING RELEASE.

Also Published As

Publication number Publication date
WO1983002524A1 (en) 1983-07-21
GB8324621D0 (en) 1983-10-19
EP0098846A4 (en) 1985-06-06
GB2124435B (en) 1985-10-23
JPS59500156A (en) 1984-01-26
EP0098846A1 (en) 1984-01-25
AU1106483A (en) 1983-07-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee