YU95491A - Radni uredjaj za prekidač struje gasa - Google Patents
Radni uredjaj za prekidač struje gasaInfo
- Publication number
- YU95491A YU95491A YU95491A YU95491A YU95491A YU 95491 A YU95491 A YU 95491A YU 95491 A YU95491 A YU 95491A YU 95491 A YU95491 A YU 95491A YU 95491 A YU95491 A YU 95491A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- working
- chamber
- piston
- working piston
- operating device
- Prior art date
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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Landscapes
- Fluid-Pressure Circuits (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Fluid-Driven Valves (AREA)
- Actuator (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
RADNI UREDJAJ ZA PREKIDAČ STRUJE GASA, pronalazak se odnosi na radni uredjaj (1) za prekidač struje gasa koji obuhvata radni klip (3) koji je smešten u radni cilindar (2) tako da može da se kreće u oba smera izmedju prvog (3a) i drugog položaja (3b). Pri tome radni klip (3) deli unutrašnji prostor radnog cilindra (2) na prvu (2a) i drugu komoru (2b). Radni klip (3) se pomera iz prvog (3a) u drugi položaj (3b) u vreme operacije prekidanja radnog uredjaja, dok se radni klip (3) pomera iz drugog (3b) u prvi položaj (3a) u vreme zatvaranja radnog uredjaja. Izduvni otvor (7) radnog cilindra (2) je povezan sa prvom komorom (2a) kada je radni klip (3) u blizini drugog položaja (3b), dok je izduvni otvor (7) povezan sa drugom komorom (2b) kada je radni klip (3) udaljen od drugog položaja (3b). U prvu (2a) komoru se uvodi vazduh pod visokim pritiskom u vreme operacije prekidanja. Radni uredjaj (1) takodje uključuje uredjaj (4) sa izduvnim ventilom za izbacivanje vazduha iz prve komore (2a). Uredjaj (6) sa izduvnim ventilom uključuje ventilski element (11) koji ima deo (11a) za preuzimanje pritiska i koji preuzima pritisak vazduha iz prve komore (2a). Deo za preuzimanje pritiska (11a) je tako postavljen da je van kontakta sa radnim klipom (3) kada se radni klip nalazi u prvom položaju (3a).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2138226A JPH0434813A (ja) | 1990-05-30 | 1990-05-30 | 高速度遮断器 |
Publications (1)
Publication Number | Publication Date |
---|---|
YU95491A true YU95491A (sh) | 1994-11-15 |
Family
ID=15217041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU95491A YU95491A (sh) | 1990-05-30 | 1991-05-29 | Radni uredjaj za prekidač struje gasa |
Country Status (10)
Country | Link |
---|---|
US (1) | US5206470A (sh) |
EP (1) | EP0459254B1 (sh) |
JP (1) | JPH0434813A (sh) |
KR (1) | KR100197166B1 (sh) |
CN (1) | CN1027561C (sh) |
DE (1) | DE69111695T2 (sh) |
EG (1) | EG19574A (sh) |
RU (1) | RU2024093C1 (sh) |
YU (1) | YU95491A (sh) |
ZA (1) | ZA914088B (sh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5367982A (en) * | 1993-02-25 | 1994-11-29 | Howard W. DeMoore | Automatic coating circulation and wash-up system for printing presses |
US5534858A (en) * | 1994-01-14 | 1996-07-09 | System Analysis & Integration, Inc. | Poletop switch automation system |
JPH07320611A (ja) * | 1994-05-23 | 1995-12-08 | Hitachi Ltd | ガス絶縁開閉装置 |
KR101622422B1 (ko) * | 2011-07-20 | 2016-05-18 | 엘에스산전 주식회사 | 가스 절연 차단기 |
CN104143487B (zh) * | 2013-07-17 | 2016-01-20 | 国家电网公司 | 火药气体驱动式断路器超高速操动机构 |
CA3079662C (en) | 2017-10-27 | 2023-06-27 | Cj Cheiljedang Corporation | Method for preparing transfructosylated steviol glycoside using microorganism of genus arthrobacter |
DK3708672T3 (da) | 2017-12-15 | 2022-09-12 | Cj Cheiljedang Corp | Fremgangsmåde til fremstilling af et transglucosyleret steviolglycosid under anvendelse af Lactobacillus mali |
KR20200109775A (ko) | 2019-03-14 | 2020-09-23 | 씨제이제일제당 (주) | 당전이 스테비오사이드 및 당전이 리바우디오사이드 a를 포함하는 조성물 |
KR20200123359A (ko) | 2019-04-19 | 2020-10-29 | 씨제이제일제당 (주) | 과당전이 스테비올 배당체를 포함하는 조성물 |
KR102303661B1 (ko) | 2019-06-14 | 2021-09-23 | 씨제이제일제당 주식회사 | 포도당 전이 효소를 포함하는 포도당 전이 스테비올 배당체 생산용 조성물 및 이를 이용한 포도당 전이 스테비올 배당체 제조방법 |
CN110706967A (zh) * | 2019-09-30 | 2020-01-17 | 沈阳工业大学 | 一种具有熄弧装置的快速接地开关 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1083897B (de) * | 1957-06-03 | 1960-06-23 | Licentia Gmbh | Pneumatischer, vorzugsweise beidseitig beaufschlagbarer Antrieb fuer elektrische Schalter mit Entlueftungsvorrichtungen fuer schnell aufeinanderfolgende Schaltungen |
DE1540529C3 (de) * | 1965-08-31 | 1973-11-22 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Druckmittelantrieb fur elektrische Schalter |
NL146975B (nl) * | 1968-06-20 | 1975-08-15 | Coq Bv | Gekapselde persgasschakelaar, die uitsluitend voor het onderbreken van een stroomkring dient. |
JPS5535809B2 (sh) * | 1972-09-14 | 1980-09-17 | ||
US3930134A (en) * | 1973-09-27 | 1975-12-30 | Westinghouse Electric Corp | Pneumatic power-unit having a driving piston and an exhaust valve |
JPS608567B2 (ja) * | 1978-01-27 | 1985-03-04 | 株式会社日立製作所 | 遮断器用操作器 |
US4205208A (en) * | 1978-03-16 | 1980-05-27 | Westinghouse Electric Corp. | Double-flow compressed-gas operating mechanism for a high-voltage circuit-breaker |
US4384182A (en) * | 1980-05-29 | 1983-05-17 | General Electric Company | Hydraulic actuator for an electric circuit breaker |
-
1990
- 1990-05-30 JP JP2138226A patent/JPH0434813A/ja active Pending
-
1991
- 1991-05-16 KR KR1019910007952A patent/KR100197166B1/ko not_active IP Right Cessation
- 1991-05-17 DE DE69111695T patent/DE69111695T2/de not_active Expired - Fee Related
- 1991-05-17 EP EP91108067A patent/EP0459254B1/en not_active Expired - Lifetime
- 1991-05-21 EG EG31891A patent/EG19574A/xx active
- 1991-05-24 US US07/705,531 patent/US5206470A/en not_active Expired - Fee Related
- 1991-05-29 RU SU914895561A patent/RU2024093C1/ru active
- 1991-05-29 YU YU95491A patent/YU95491A/sh unknown
- 1991-05-29 CN CN91103555A patent/CN1027561C/zh not_active Expired - Fee Related
- 1991-05-29 ZA ZA914088A patent/ZA914088B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPH0434813A (ja) | 1992-02-05 |
DE69111695T2 (de) | 1996-04-04 |
CN1027561C (zh) | 1995-02-01 |
KR100197166B1 (ko) | 1999-06-15 |
CN1056949A (zh) | 1991-12-11 |
EP0459254B1 (en) | 1995-08-02 |
DE69111695D1 (de) | 1995-09-07 |
KR910020769A (ko) | 1991-12-20 |
US5206470A (en) | 1993-04-27 |
EG19574A (en) | 1995-06-29 |
EP0459254A2 (en) | 1991-12-04 |
EP0459254A3 (en) | 1992-11-19 |
ZA914088B (en) | 1992-03-25 |
RU2024093C1 (ru) | 1994-11-30 |
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