FI960890A - Menetelmä ja järjestely kaasutäytteisen laitteen alipainelukitukseksi - Google Patents

Menetelmä ja järjestely kaasutäytteisen laitteen alipainelukitukseksi Download PDF

Info

Publication number
FI960890A
FI960890A FI960890A FI960890A FI960890A FI 960890 A FI960890 A FI 960890A FI 960890 A FI960890 A FI 960890A FI 960890 A FI960890 A FI 960890A FI 960890 A FI960890 A FI 960890A
Authority
FI
Finland
Prior art keywords
pct
gas
noses
locking
filled device
Prior art date
Application number
FI960890A
Other languages
English (en)
Swedish (sv)
Other versions
FI100559B (fi
FI960890A0 (fi
Inventor
Risto Lainimo
Hannu Olli
Nils Oesterholm
Original Assignee
Abb Transmit Oy
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 Transmit Oy filed Critical Abb Transmit Oy
Publication of FI960890A0 publication Critical patent/FI960890A0/fi
Priority to FI960890A priority Critical patent/FI100559B/fi
Priority to AU18816/97A priority patent/AU709921B2/en
Priority to EP97905169A priority patent/EP1019995B1/en
Priority to US09/125,116 priority patent/US6113065A/en
Priority to DE69738915T priority patent/DE69738915D1/de
Priority to PCT/FI1997/000123 priority patent/WO1997031414A1/en
Priority to NZ331101A priority patent/NZ331101A/xx
Priority to AT97905169T priority patent/ATE405013T1/de
Publication of FI960890A publication Critical patent/FI960890A/fi
Application granted granted Critical
Publication of FI100559B publication Critical patent/FI100559B/fi
Priority to NO19983907A priority patent/NO317503B1/no

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI960890A 1996-02-26 1996-02-26 Menetelmä ja järjestely kaasutäytteisen laitteen alipainelukitukseksi FI100559B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI960890A FI100559B (fi) 1996-02-26 1996-02-26 Menetelmä ja järjestely kaasutäytteisen laitteen alipainelukitukseksi
DE69738915T DE69738915D1 (de) 1996-02-26 1997-02-25 Verfahren und anordnung zum niederdruck-verschliessen einer gasgefüllten vorrichtung
EP97905169A EP1019995B1 (en) 1996-02-26 1997-02-25 Method and arrangement for low-pressure locking of a gas-filled device
US09/125,116 US6113065A (en) 1996-02-26 1997-02-25 Method and arrangement for low-pressure locking of a gas-filled device
AU18816/97A AU709921B2 (en) 1996-02-26 1997-02-25 Method and arrangement for low-pressure locking of a gas-filled device
PCT/FI1997/000123 WO1997031414A1 (en) 1996-02-26 1997-02-25 Method and arrangement for low-pressure locking of a gas-filled device
NZ331101A NZ331101A (en) 1996-02-26 1997-02-25 Method and arrangement for low-pressure locking of a gas-filled device
AT97905169T ATE405013T1 (de) 1996-02-26 1997-02-25 Verfahren und anordnung zum niederdruck- verschliessen einer gasgefüllten vorrichtung
NO19983907A NO317503B1 (no) 1996-02-26 1998-08-25 Fremgangsmate og anordning til lavtrykkslasing av en gassfylt innretning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960890A FI100559B (fi) 1996-02-26 1996-02-26 Menetelmä ja järjestely kaasutäytteisen laitteen alipainelukitukseksi
FI960890 1996-02-26

Publications (3)

Publication Number Publication Date
FI960890A0 FI960890A0 (fi) 1996-02-26
FI960890A true FI960890A (fi) 1997-08-27
FI100559B FI100559B (fi) 1997-12-31

Family

ID=8545530

Family Applications (1)

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

Country Status (9)

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

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
NO983907L (no) 1998-10-26
EP1019995A1 (en) 2000-07-19
FI100559B (fi) 1997-12-31
WO1997031414A1 (en) 1997-08-28
US6113065A (en) 2000-09-05
AU1881697A (en) 1997-09-10
NO317503B1 (no) 2004-11-08
AU709921B2 (en) 1999-09-09
NZ331101A (en) 1999-08-30
NO983907D0 (no) 1998-08-25
ATE405013T1 (de) 2008-08-15
FI960890A0 (fi) 1996-02-26
DE69738915D1 (de) 2008-09-25
EP1019995B1 (en) 2008-08-13

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MA Patent expired