JPS4712982B1 - - Google Patents
Info
- Publication number
- JPS4712982B1 JPS4712982B1 JP8066068A JP8066068A JPS4712982B1 JP S4712982 B1 JPS4712982 B1 JP S4712982B1 JP 8066068 A JP8066068 A JP 8066068A JP 8066068 A JP8066068 A JP 8066068A JP S4712982 B1 JPS4712982 B1 JP S4712982B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/16—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68080967A | 1967-11-06 | 1967-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4712982B1 true JPS4712982B1 (ja) | 1972-04-20 |
Family
ID=24732602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8066068A Pending JPS4712982B1 (ja) | 1967-11-06 | 1968-11-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3489873A (ja) |
| JP (1) | JPS4712982B1 (ja) |
| CH (1) | CH476387A (ja) |
| DE (1) | DE1806880A1 (ja) |
| FR (1) | FR1601758A (ja) |
| GB (1) | GB1237466A (ja) |
| SE (1) | SE347386B (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3614532A (en) * | 1970-06-01 | 1971-10-19 | Gen Electric | Triggered vacuum gap keep-alive circuit |
| US4041261A (en) * | 1975-06-24 | 1977-08-09 | General Electric Company | High current capacity rod array vacuum arc discharge device |
| FR2721434B1 (fr) * | 1994-06-20 | 1996-08-02 | Schneider Electric Sa | Ampoule sous vide, notamment pour disjoncteur ou interrupteur électrique moyenne tension et interrupteur intégrant une telle ampoule. |
| GB2310760A (en) * | 1996-02-27 | 1997-09-03 | Gec Alsthom Ltd | Vacuum switching device |
| CN101086662B (zh) * | 2006-06-09 | 2010-04-07 | 李玉敏 | 磁感应真空复式智能控制器 |
| US8228645B2 (en) * | 2009-03-03 | 2012-07-24 | General Electric Company | Systems and methods for protecting a series capacitor bank |
| US10614982B2 (en) * | 2014-12-01 | 2020-04-07 | Mitsubishi Electric Corporation | Circuit closer and circuit closing system |
| EP3561845A1 (de) * | 2018-04-27 | 2019-10-30 | Siemens Aktiengesellschaft | Vakuum-leistungsschalterröhre |
| EP3561972B1 (de) * | 2018-04-27 | 2024-03-27 | Siemens Energy Global GmbH & Co. KG | Netzbeeinflussungsanlage |
| EP3561846B1 (de) | 2018-04-27 | 2023-10-11 | Siemens Energy Global GmbH & Co. KG | Vakuum-leistungsschalter |
| US11879927B2 (en) | 2018-12-18 | 2024-01-23 | S&C Electric Company | Triggered vacuum gap fault detection methods and devices |
| CN113130247B (zh) * | 2019-12-30 | 2022-11-22 | 西安西电高压开关有限责任公司 | 一种组合式旁路开关 |
| CN113130248B (zh) * | 2019-12-30 | 2022-08-19 | 西安西电高压开关有限责任公司 | 一种组合式旁路开关 |
| CN112735903B (zh) * | 2020-12-21 | 2022-06-07 | 西安交通大学 | 一种具备大电流开断能力的触发真空灭弧室及其工作方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA616849A (en) * | 1961-03-21 | E. Schofield Aldred | Multiple spark gap switch | |
| US3211866A (en) * | 1963-02-05 | 1965-10-12 | Gen Electric | Vacuum type electric circuit interrupter with plural parallel-connected contact points |
| US3323002A (en) * | 1965-12-28 | 1967-05-30 | Gen Electric | Triggered vacuum gap device having field emitting trigger assembly |
-
1967
- 1967-11-06 US US680809A patent/US3489873A/en not_active Expired - Lifetime
-
1968
- 1968-10-30 GB GB51501/68A patent/GB1237466A/en not_active Expired
- 1968-11-04 DE DE19681806880 patent/DE1806880A1/de active Pending
- 1968-11-05 CH CH1647368A patent/CH476387A/de not_active IP Right Cessation
- 1968-11-06 FR FR1601758D patent/FR1601758A/fr not_active Expired
- 1968-11-06 SE SE15047/68A patent/SE347386B/xx unknown
- 1968-11-06 JP JP8066068A patent/JPS4712982B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH476387A (de) | 1969-07-31 |
| SE347386B (ja) | 1972-07-31 |
| US3489873A (en) | 1970-01-13 |
| DE1806880A1 (de) | 1969-09-11 |
| GB1237466A (en) | 1971-06-30 |
| FR1601758A (ja) | 1970-09-14 |