DE69738915D1 - Verfahren und anordnung zum niederdruck-verschliessen einer gasgefüllten vorrichtung - Google Patents
Verfahren und anordnung zum niederdruck-verschliessen einer gasgefüllten vorrichtungInfo
- Publication number
- DE69738915D1 DE69738915D1 DE69738915T DE69738915T DE69738915D1 DE 69738915 D1 DE69738915 D1 DE 69738915D1 DE 69738915 T DE69738915 T DE 69738915T DE 69738915 T DE69738915 T DE 69738915T DE 69738915 D1 DE69738915 D1 DE 69738915D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- gas
- noses
- locking
- filled device
- 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.)
- Expired - Fee Related
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)
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 |
PCT/FI1997/000123 WO1997031414A1 (en) | 1996-02-26 | 1997-02-25 | Method and arrangement for low-pressure locking of a gas-filled device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69738915D1 true DE69738915D1 (de) | 2008-09-25 |
Family
ID=8545530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69738915T Expired - Fee Related DE69738915D1 (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)
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)
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 |
-
1996
- 1996-02-26 FI FI960890A patent/FI100559B/fi not_active IP Right Cessation
-
1997
- 1997-02-25 NZ NZ331101A patent/NZ331101A/xx not_active IP Right Cessation
- 1997-02-25 US US09/125,116 patent/US6113065A/en not_active Expired - Lifetime
- 1997-02-25 EP EP97905169A patent/EP1019995B1/de not_active Expired - Lifetime
- 1997-02-25 WO PCT/FI1997/000123 patent/WO1997031414A1/en active IP Right Grant
- 1997-02-25 AT AT97905169T patent/ATE405013T1/de not_active IP Right Cessation
- 1997-02-25 DE DE69738915T patent/DE69738915D1/de not_active Expired - Fee Related
- 1997-02-25 AU AU18816/97A patent/AU709921B2/en not_active Ceased
-
1998
- 1998-08-25 NO NO19983907A patent/NO317503B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1019995A1 (de) | 2000-07-19 |
FI960890A0 (fi) | 1996-02-26 |
AU709921B2 (en) | 1999-09-09 |
NO317503B1 (no) | 2004-11-08 |
FI100559B (fi) | 1997-12-31 |
EP1019995B1 (de) | 2008-08-13 |
US6113065A (en) | 2000-09-05 |
NO983907D0 (no) | 1998-08-25 |
ATE405013T1 (de) | 2008-08-15 |
WO1997031414A1 (en) | 1997-08-28 |
AU1881697A (en) | 1997-09-10 |
FI960890A (fi) | 1997-08-27 |
NZ331101A (en) | 1999-08-30 |
NO983907L (no) | 1998-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |