SE7415955L - - Google Patents
Info
- Publication number
- SE7415955L SE7415955L SE7415955A SE7415955A SE7415955L SE 7415955 L SE7415955 L SE 7415955L SE 7415955 A SE7415955 A SE 7415955A SE 7415955 A SE7415955 A SE 7415955A SE 7415955 L SE7415955 L SE 7415955L
- Authority
- SE
- Sweden
- Prior art keywords
- ground
- bus bar
- feeder cable
- interconnecting
- barrier
- 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
- H01H33/60—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
- H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts
-
- 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
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/003—Earthing switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
- Particle Accelerators (AREA)
- Patch Boards (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL737317611A NL154369B (nl) | 1973-12-21 | 1973-12-21 | Elektrische hoogspanningsschakelaar met twee in serie geschakelde schakeltrajecten. |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7415955L true SE7415955L (xx) | 1975-06-23 |
SE398573B SE398573B (sv) | 1977-12-27 |
Family
ID=19820253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7415955A SE398573B (sv) | 1973-12-21 | 1974-12-18 | Strombrytningsapparat |
Country Status (14)
Country | Link |
---|---|
US (1) | US4107496A (xx) |
JP (1) | JPS5550329B2 (xx) |
BE (1) | BE823678A (xx) |
CA (1) | CA1052899A (xx) |
CH (1) | CH585471A5 (xx) |
DE (1) | DE2460628C3 (xx) |
DK (1) | DK665674A (xx) |
ES (1) | ES433567A1 (xx) |
FR (1) | FR2255726B1 (xx) |
GB (1) | GB1495283A (xx) |
IT (1) | IT1027107B (xx) |
NL (1) | NL154369B (xx) |
SE (1) | SE398573B (xx) |
ZA (1) | ZA747890B (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426560A (en) * | 1980-11-13 | 1984-01-17 | Westinghouse Electric Corp. | Reduced pressure electrical switch |
SU1174994A1 (ru) * | 1982-01-29 | 1985-08-23 | V Elektrotech I V I Lenina | "bakууmhaя дугoгacиteльhaя kamepa" |
DE3304803A1 (de) * | 1983-02-11 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Vakuumschalter, insbesondere mittelspannungs-lasttrennschalter |
DE3343099C2 (de) * | 1983-11-29 | 1986-01-30 | Wickmann-Werke Böblingen GmbH, 7030 Böblingen | Elektrische Mittelspannungs-Schaltzelle |
DE3628174A1 (de) * | 1986-08-20 | 1988-02-25 | Calor Emag Elektrizitaets Ag | Vakuum-schaltkammer |
JP2877098B2 (ja) | 1995-12-28 | 1999-03-31 | 株式会社日立製作所 | ガスタービン,コンバインドサイクルプラント及び圧縮機 |
US6144005A (en) * | 1997-07-23 | 2000-11-07 | Hitachi, Ltd. | Vacuum switch and a vacuum switchgear using the same |
DE19936147B4 (de) * | 1999-07-31 | 2008-10-23 | Abb Ag | Vakuumleistungsschalter oder -lastschalter |
US6362445B1 (en) * | 2000-01-03 | 2002-03-26 | Eaton Corporation | Modular, miniaturized switchgear |
US6242708B1 (en) * | 2000-01-03 | 2001-06-05 | Eaton Corporation | Isolator switch |
DE10030670C2 (de) * | 2000-06-23 | 2002-06-13 | Siemens Ag | Vakuumschaltröhre mit zwei Kontaktsystemen |
EP1925007B1 (de) * | 2005-09-12 | 2018-10-31 | Siemens Aktiengesellschaft | Vakuumschaltröhre |
ATE497246T1 (de) * | 2008-09-01 | 2011-02-15 | Abb Technology Ag | Niederspannungs-, mittelspannungs- oder hochspannungsanordnung |
FR2940543A1 (fr) * | 2008-12-18 | 2010-06-25 | Schneider Electric Ind Sas | Cellule de distribution electrique moyenne tension |
DE102010045901B4 (de) * | 2010-09-17 | 2012-12-27 | Maschinenfabrik Reinhausen Gmbh | Stufenschalter und Vakuumschaltröhre für einen solchen Stufenschalter |
CN102044375A (zh) * | 2010-12-15 | 2011-05-04 | 北京京东方真空电器有限责任公司 | 真空开关管 |
US8471166B1 (en) | 2011-01-24 | 2013-06-25 | Michael David Glaser | Double break vacuum interrupter |
US8466385B1 (en) | 2011-04-07 | 2013-06-18 | Michael David Glaser | Toroidal vacuum interrupter for modular multi-break switchgear |
CN104037012B (zh) * | 2014-05-30 | 2016-02-24 | 国家电网公司 | 一种具有插入式接地工位的三工位真空灭弧室 |
US11152174B2 (en) * | 2019-06-19 | 2021-10-19 | Eaton Intelligent Power Limited | Dual thomson coil-actuated, double-bellows vacuum circuit interrupter |
US11107653B2 (en) | 2019-06-26 | 2021-08-31 | Eaton Intelligent Power Limited | Dual-action switching mechanism and pole unit for circuit breaker |
CN111489915B (zh) * | 2020-04-28 | 2022-11-08 | 国网安徽省电力有限公司池州市贵池区供电公司 | 一种真空开关 |
US11183348B1 (en) | 2020-07-21 | 2021-11-23 | Eaton Intelligent Power Limited | Vacuum circuit interrupter with decelerator with integrated latch assembly |
CN112563939B (zh) * | 2020-12-17 | 2022-09-09 | 济南市产品质量检验院 | 一种便于拆装固定的室外电气控制柜 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD85798A (xx) * | ||||
US3014109A (en) * | 1959-10-23 | 1961-12-19 | Gen Electric | Alternating current vacuum switch |
US3185798A (en) * | 1962-10-08 | 1965-05-25 | Gen Electric | Electric circuit interrupter of the vacuum type with series-related arcing gaps |
US3405245A (en) * | 1964-05-29 | 1968-10-08 | Mitsubishi Electric Corp | Multiple-break vacuum-type circuit interrupters |
GB1162372A (en) * | 1965-09-30 | 1969-08-27 | English Electric Co Ltd | Improvements in or relating to Vacuum switches |
GB1141962A (en) * | 1966-03-18 | 1969-02-05 | Ass Elect Ind | Improved electric switchgear |
DE1615835A1 (de) * | 1967-04-06 | 1971-09-09 | Bbc Brown Boveri & Cie | Trennvorrichtung fuer vollisolierte elektrische Hochspannungs-Schaltanlagen |
NL134084C (xx) * | 1967-04-06 | |||
US3522404A (en) * | 1967-11-22 | 1970-08-04 | Frank C Trayer | Totally enclosed component |
US3567887A (en) * | 1968-12-13 | 1971-03-02 | Allis Chalmers Mfg Co | Multiphase electric circuit breaker with phases arranged radially about a common housing and operated by a common reciprocal cam |
DE1909801A1 (de) * | 1969-02-27 | 1970-09-10 | Licentia Gmbh | Gekapselte Hochspannungsschaltanlage |
US3575564A (en) * | 1969-09-10 | 1971-04-20 | Allis Chalmers Mfg Co | Vacuum-type electric circuit interrupter |
US3670123A (en) * | 1971-04-29 | 1972-06-13 | Joslyn Mfg & Supply Co | Multi-point to common point dead tank switch having vacuum insulated contacts and vacuum insulated terminals |
US3814881A (en) * | 1972-07-21 | 1974-06-04 | Westinghouse Electric Corp | Vacuum interrupters enclosed in vacuum housings |
NL153713B (nl) * | 1972-10-27 | 1977-06-15 | Hazemeijer Bv | Vacuuemschakelaar met twee of meer schakeleenheden. |
ZA74382B (en) * | 1973-01-30 | 1974-11-27 | Hazemeijer Bv | A vacuum circuit interrupter |
US3814882A (en) * | 1973-07-25 | 1974-06-04 | Westinghouse Electric Corp | Hybrid circuit interrupter |
-
1973
- 1973-12-21 NL NL737317611A patent/NL154369B/xx not_active IP Right Cessation
-
1974
- 1974-12-10 GB GB53396/74A patent/GB1495283A/en not_active Expired
- 1974-12-11 ZA ZA00747890A patent/ZA747890B/xx unknown
- 1974-12-17 US US05/533,626 patent/US4107496A/en not_active Expired - Lifetime
- 1974-12-18 IT IT70667/74A patent/IT1027107B/it active
- 1974-12-18 SE SE7415955A patent/SE398573B/xx not_active IP Right Cessation
- 1974-12-19 CA CA216,893A patent/CA1052899A/en not_active Expired
- 1974-12-19 DK DK665674A patent/DK665674A/da not_active Application Discontinuation
- 1974-12-19 ES ES433567A patent/ES433567A1/es not_active Expired
- 1974-12-20 JP JP14670574A patent/JPS5550329B2/ja not_active Expired
- 1974-12-20 CH CH1714174A patent/CH585471A5/xx not_active IP Right Cessation
- 1974-12-20 BE BE151782A patent/BE823678A/xx unknown
- 1974-12-20 FR FR7442199A patent/FR2255726B1/fr not_active Expired
- 1974-12-20 DE DE2460628A patent/DE2460628C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2255726B1 (xx) | 1977-11-10 |
NL7317611A (nl) | 1975-06-24 |
DE2460628B2 (de) | 1981-06-04 |
JPS5550329B2 (xx) | 1980-12-17 |
JPS5096881A (xx) | 1975-08-01 |
DE2460628C3 (de) | 1984-07-12 |
FR2255726A1 (xx) | 1975-07-18 |
DE2460628A1 (de) | 1975-06-26 |
IT1027107B (it) | 1978-11-20 |
NL154369B (nl) | 1977-08-15 |
CA1052899A (en) | 1979-04-17 |
US4107496A (en) | 1978-08-15 |
AU7642374A (en) | 1976-06-17 |
CH585471A5 (xx) | 1977-02-28 |
ES433567A1 (es) | 1977-02-16 |
GB1495283A (en) | 1977-12-14 |
DK665674A (xx) | 1975-08-18 |
BE823678A (nl) | 1975-06-20 |
SE398573B (sv) | 1977-12-27 |
ZA747890B (en) | 1975-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7415955L (xx) | ||
GB1260902A (en) | Electrical connectors | |
CA996165A (en) | Vacuum power circuit breaker | |
CA993485A (en) | Electric circuit interrupter | |
CA747037A (en) | Electric circuit breaker | |
CA1002092A (en) | Circuit breaker with improved terminal connection means | |
AU407823B2 (en) | Improvements relating to electrical circuit interrupters | |
CA743213A (en) | Vacuum type electric circuit interrupter | |
AU484196B2 (en) | Circuit arrangement to switch over alternative electric supplies | |
CA734053A (en) | Connector device, particularly for fastening current conductors to carbon electrodes | |
CA733648A (en) | Skeleton contacts for electrical connectors | |
AU408065B2 (en) | Electric circuit breakers with improved tripping means | |
CA852888A (en) | Electric circuit breaker with assisted arc interruption | |
CA749488A (en) | Electric circuit breakers | |
CA743205A (en) | Electric circuit breakers | |
CA829464A (en) | Electrical switching circuit using series connected transistors | |
CA739575A (en) | Electric circuit breaker | |
CA747024A (en) | Electric circuit breaker | |
CA741424A (en) | Electric circuit breaker | |
CA739576A (en) | Electric circuit breaker | |
AU406273B2 (en) | Electric circuit breaker | |
CA726272A (en) | Electrical contactors or circuit breakers | |
CA726298A (en) | Electrical connector for neutral bars | |
CA734075A (en) | Electric circuit interrupter | |
CA739064A (en) | Electric circuit interrupter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7415955-9 Effective date: 19880923 Format of ref document f/p: F |