SE9203870D0 - Foerfarande och anordning foer synkroniserad fraanslagning av hoegspaenningsbrytare - Google Patents

Foerfarande och anordning foer synkroniserad fraanslagning av hoegspaenningsbrytare

Info

Publication number
SE9203870D0
SE9203870D0 SE9203870A SE9203870A SE9203870D0 SE 9203870 D0 SE9203870 D0 SE 9203870D0 SE 9203870 A SE9203870 A SE 9203870A SE 9203870 A SE9203870 A SE 9203870A SE 9203870 D0 SE9203870 D0 SE 9203870D0
Authority
SE
Sweden
Prior art keywords
switch
poles
time interval
procedure
mains voltage
Prior art date
Application number
SE9203870A
Other languages
English (en)
Other versions
SE9203870L (sv
SE514918C2 (sv
Inventor
R Alvinsson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9203870A priority Critical patent/SE514918C2/sv
Publication of SE9203870D0 publication Critical patent/SE9203870D0/sv
Publication of SE9203870L publication Critical patent/SE9203870L/sv
Publication of SE514918C2 publication Critical patent/SE514918C2/sv

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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/593—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for ensuring operation of the switch at a predetermined point of the ac cycle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
SE9203870A 1992-12-22 1992-12-22 Förfarande och anordning för synkroniserad frånslagning av högspänningsbrytare SE514918C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9203870A SE514918C2 (sv) 1992-12-22 1992-12-22 Förfarande och anordning för synkroniserad frånslagning av högspänningsbrytare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203870A SE514918C2 (sv) 1992-12-22 1992-12-22 Förfarande och anordning för synkroniserad frånslagning av högspänningsbrytare

Publications (3)

Publication Number Publication Date
SE9203870D0 true SE9203870D0 (sv) 1992-12-22
SE9203870L SE9203870L (sv) 1994-06-23
SE514918C2 SE514918C2 (sv) 2001-05-14

Family

ID=20388215

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203870A SE514918C2 (sv) 1992-12-22 1992-12-22 Förfarande och anordning för synkroniserad frånslagning av högspänningsbrytare

Country Status (1)

Country Link
SE (1) SE514918C2 (sv)

Also Published As

Publication number Publication date
SE9203870L (sv) 1994-06-23
SE514918C2 (sv) 2001-05-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed