ATE405013T1 - Verfahren und anordnung zum niederdruck- verschliessen einer gasgefüllten vorrichtung - Google Patents

Verfahren und anordnung zum niederdruck- verschliessen einer gasgefüllten vorrichtung

Info

Publication number
ATE405013T1
ATE405013T1 AT97905169T AT97905169T ATE405013T1 AT E405013 T1 ATE405013 T1 AT E405013T1 AT 97905169 T AT97905169 T AT 97905169T AT 97905169 T AT97905169 T AT 97905169T AT E405013 T1 ATE405013 T1 AT E405013T1
Authority
AT
Austria
Prior art keywords
pct
gas
noses
locking
low
Prior art date
Application number
AT97905169T
Other languages
English (en)
Inventor
Risto Lainimo
Hannu Olli
Nils Oesterholm
Original Assignee
Abb Technology Ag
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 Technology Ag filed Critical Abb Technology Ag
Application granted granted Critical
Publication of ATE405013T1 publication Critical patent/ATE405013T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/065—Means for detecting or reacting to mechanical or electrical defects
    • H02B13/0655—Means for detecting or reacting to mechanical or electrical defects through monitoring changes of gas properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT97905169T 1996-02-26 1997-02-25 Verfahren und anordnung zum niederdruck- verschliessen einer gasgefüllten vorrichtung ATE405013T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI960890A FI100559B (fi) 1996-02-26 1996-02-26 Menetelmä ja järjestely kaasutäytteisen laitteen alipainelukitukseksi

Publications (1)

Publication Number Publication Date
ATE405013T1 true ATE405013T1 (de) 2008-08-15

Family

ID=8545530

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97905169T ATE405013T1 (de) 1996-02-26 1997-02-25 Verfahren und anordnung zum niederdruck- verschliessen einer gasgefüllten vorrichtung

Country Status (9)

Country Link
US (1) US6113065A (de)
EP (1) EP1019995B1 (de)
AT (1) ATE405013T1 (de)
AU (1) AU709921B2 (de)
DE (1) DE69738915D1 (de)
FI (1) FI100559B (de)
NO (1) NO317503B1 (de)
NZ (1) NZ331101A (de)
WO (1) WO1997031414A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821246A (zh) * 2015-05-15 2015-08-05 浙江华仪电器科技有限公司 用于高压开关的低气压闭锁装置
CN107895670B (zh) * 2016-11-30 2019-10-29 湛江高压电器有限公司 一种sf6断路器低气压闭锁保护装置
CN109830399B (zh) * 2017-11-23 2020-11-20 天津平高智能电气有限公司 一种低气压闭锁装置及使用该装置的六氟化硫开关

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124158A (en) * 1964-03-10 penfold
FR1364999A (fr) * 1962-08-17 1964-06-26 Micro Electric Ag Dispositif formant interrupteur ou commutateur électrique ou analogue et ses diverses applications
US3605708A (en) * 1969-10-29 1971-09-20 Wilbert F Jordan Throttle locking system
DE2443227A1 (de) * 1974-09-10 1976-03-18 Loos Gmbh Eisenwerk Theodor Druckabhaengiger schalter fuer minimale druckueberwachung, mit der eigenschaft, bei einem undichtwerden des druckbeaufschlagten metallfaltenbalges eine abschaltfunktion auszufuehren
JPS59148221A (ja) * 1983-02-12 1984-08-24 株式会社安川電機 ガス封入開閉器のハンドル鎖錠装置
FR2574900B1 (fr) * 1984-12-17 1989-04-14 Simotra Detecteur de pression
GB9009971D0 (en) * 1990-05-03 1990-06-27 Prime Actuator Control Systems Device containing a force-imparting means and equipped with safety means
JP3042644B2 (ja) * 1991-11-29 2000-05-15 エナジーサポート株式会社 ガス開閉器のロック機構
JP3078667B2 (ja) * 1992-10-09 2000-08-21 エナジーサポート株式会社 ガス開閉器
FR2732460B1 (fr) * 1995-03-31 1997-05-09 Schneider Electric Sa Dispositif indicateur bistable pour signaler une chute de pression d'un gaz dans une enceinte

Also Published As

Publication number Publication date
AU1881697A (en) 1997-09-10
EP1019995A1 (de) 2000-07-19
NO317503B1 (no) 2004-11-08
EP1019995B1 (de) 2008-08-13
FI960890A (fi) 1997-08-27
DE69738915D1 (de) 2008-09-25
WO1997031414A1 (en) 1997-08-28
FI100559B (fi) 1997-12-31
NZ331101A (en) 1999-08-30
NO983907L (no) 1998-10-26
US6113065A (en) 2000-09-05
NO983907D0 (no) 1998-08-25
AU709921B2 (en) 1999-09-09
FI960890A0 (fi) 1996-02-26

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Legal Events

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