ZA914088B - Operating device for gas circuit breaker - Google Patents
Operating device for gas circuit breakerInfo
- Publication number
- ZA914088B ZA914088B ZA914088A ZA914088A ZA914088B ZA 914088 B ZA914088 B ZA 914088B ZA 914088 A ZA914088 A ZA 914088A ZA 914088 A ZA914088 A ZA 914088A ZA 914088 B ZA914088 B ZA 914088B
- Authority
- ZA
- South Africa
- Prior art keywords
- circuit breaker
- operating device
- gas circuit
- gas
- operating
- 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
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 |
---|---|
ZA914088B true ZA914088B (en) | 1992-03-25 |
Family
ID=15217041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA914088A ZA914088B (en) | 1990-05-30 | 1991-05-29 | Operating device for gas circuit breaker |
Country Status (10)
Country | Link |
---|---|
US (1) | US5206470A (xx) |
EP (1) | EP0459254B1 (xx) |
JP (1) | JPH0434813A (xx) |
KR (1) | KR100197166B1 (xx) |
CN (1) | CN1027561C (xx) |
DE (1) | DE69111695T2 (xx) |
EG (1) | EG19574A (xx) |
RU (1) | RU2024093C1 (xx) |
YU (1) | YU95491A (xx) |
ZA (1) | ZA914088B (xx) |
Families Citing this family (10)
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 |
KR102156395B1 (ko) | 2017-10-27 | 2020-09-16 | 씨제이제일제당 주식회사 | 아스로박터 속 미생물을 이용하여 과당전이 스테비올 배당체를 제조하는 방법 |
ES2926074T3 (es) | 2017-12-15 | 2022-10-21 | Cj Cheiljedang Corp | Método para producir glucósido de esteviol transglucosilado mediante el uso de 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 |
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 (xx) * | 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 ZA ZA914088A patent/ZA914088B/xx unknown
- 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
Also Published As
Publication number | Publication date |
---|---|
CN1027561C (zh) | 1995-02-01 |
US5206470A (en) | 1993-04-27 |
YU95491A (sh) | 1994-11-15 |
EG19574A (en) | 1995-06-29 |
EP0459254A2 (en) | 1991-12-04 |
DE69111695D1 (de) | 1995-09-07 |
KR100197166B1 (ko) | 1999-06-15 |
DE69111695T2 (de) | 1996-04-04 |
CN1056949A (zh) | 1991-12-11 |
RU2024093C1 (ru) | 1994-11-30 |
JPH0434813A (ja) | 1992-02-05 |
EP0459254B1 (en) | 1995-08-02 |
EP0459254A3 (en) | 1992-11-19 |
KR910020769A (ko) | 1991-12-20 |
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