NO317503B1 - Fremgangsmate og anordning til lavtrykkslasing av en gassfylt innretning - Google Patents

Fremgangsmate og anordning til lavtrykkslasing av en gassfylt innretning Download PDF

Info

Publication number
NO317503B1
NO317503B1 NO19983907A NO983907A NO317503B1 NO 317503 B1 NO317503 B1 NO 317503B1 NO 19983907 A NO19983907 A NO 19983907A NO 983907 A NO983907 A NO 983907A NO 317503 B1 NO317503 B1 NO 317503B1
Authority
NO
Norway
Prior art keywords
locking
pressure
nose
movement
locking plate
Prior art date
Application number
NO19983907A
Other languages
English (en)
Norwegian (no)
Other versions
NO983907L (no
NO983907D0 (no
Inventor
Nils Osterholm
Risto Lainimo
Hannu Olli
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
Publication of NO983907D0 publication Critical patent/NO983907D0/no
Publication of NO983907L publication Critical patent/NO983907L/no
Publication of NO317503B1 publication Critical 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)
NO19983907A 1996-02-26 1998-08-25 Fremgangsmate og anordning til lavtrykkslasing av en gassfylt innretning NO317503B1 (no)

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 (3)

Publication Number Publication Date
NO983907D0 NO983907D0 (no) 1998-08-25
NO983907L NO983907L (no) 1998-10-26
NO317503B1 true NO317503B1 (no) 2004-11-08

Family

ID=8545530

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19983907A NO317503B1 (no) 1996-02-26 1998-08-25 Fremgangsmate og anordning til lavtrykkslasing av en gassfylt innretning

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
NO983907L (no) 1998-10-26
EP1019995A1 (de) 2000-07-19
FI960890A (fi) 1997-08-27
FI100559B (fi) 1997-12-31
WO1997031414A1 (en) 1997-08-28
US6113065A (en) 2000-09-05
AU1881697A (en) 1997-09-10
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 (de) 2008-08-13

Similar Documents

Publication Publication Date Title
JP3142816B2 (ja) 武器の安定化装置を有する武器の制御システム
KR101611156B1 (ko) 자가 동작형 소화 제어장치가 적용되는 감시기능을 탑재한 지능형 배전반
KR101663538B1 (ko) 수배전반의 화재 제어 장치
NO317503B1 (no) Fremgangsmate og anordning til lavtrykkslasing av en gassfylt innretning
US6445570B1 (en) Automatically operating interlock assembly requiring an electrical cabinet to be closed before connection of the equipment
US1956484A (en) Protection of motor vehicles, aircraft, and the like, in case of accident and against theft
US8151726B2 (en) Traphouse safety flag
JP2019148544A (ja) 中央制御室外原子炉停止装置
NO175173B (no) Anordning ved automatisk jordslutter
CN110350656A (zh) 一种远方投退重合闸装置
CN105551903A (zh) 基于sma热弹力材料的新型自复电路保险装置及工作过程
US10176956B2 (en) Safety tripping device for a frame-type ACB drawer seat
CN109083701A (zh) 一种给水泵汽轮机危急遮断器试验隔离复位装置
Parzer et al. Feed-and-bleed procedure mitigating the consequences of a steam generator tube rupture accident
CN208705574U (zh) 一种基于hud技术的变电站现场二次设备安措装置
CN112629323B (zh) 一种护罩闭锁机构
US4095065A (en) Safety trip mechanism for multi-position switch
NO305010B1 (no) Bryterdrev for elektrisk middelspenningsapparatur
NO319453B1 (no) Sikringsinnretning for en vender i en dorapner
CN213151143U (zh) 一种防护性集控中央控制器
US9954364B2 (en) Lockout-tagout systems and methods
JP3243976U (ja) ブレーカの非停電作業による誤操作防止装置
KR101748143B1 (ko) 원자력발전소의 저온과압사고 완화대체장치
CN114352360B (zh) 交直流保安操纵箱
CN204884987U (zh) 一种固体绝缘环网柜隔离开关操作孔的遮挡装置

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees