JPS50150864A - - Google Patents
Info
- Publication number
- JPS50150864A JPS50150864A JP5393275A JP5393275A JPS50150864A JP S50150864 A JPS50150864 A JP S50150864A JP 5393275 A JP5393275 A JP 5393275A JP 5393275 A JP5393275 A JP 5393275A JP S50150864 A JPS50150864 A JP S50150864A
- 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
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
-
- 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
- H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—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 distribution gear, e.g. bus-bar systems; for switching devices for switches
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
- H01H2033/163—Variable impedances using PTC elements
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Discharge Heating (AREA)
- Generation Of Surge Voltage And Current (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2421885A DE2421885A1 (de) | 1974-05-07 | 1974-05-07 | Schaltanordnung fuer hochgespannte gleich- und wechselstroeme |
US05/576,235 US4005340A (en) | 1974-05-07 | 1975-05-09 | Apparatus for the current limiting interruption of currents at high voltages |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50150864A true JPS50150864A (US08088918-20120103-C00476.png) | 1975-12-03 |
Family
ID=25767085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5393275A Pending JPS50150864A (US08088918-20120103-C00476.png) | 1974-05-07 | 1975-05-07 |
Country Status (6)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5663717A (en) * | 1979-10-26 | 1981-05-30 | Hitachi Ltd | High voltage dc breaker |
JPS57162223A (en) * | 1981-03-30 | 1982-10-06 | Mitsubishi Electric Corp | Circuit breaker |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59105226A (ja) * | 1982-12-09 | 1984-06-18 | 株式会社日立製作所 | しゃ断器 |
CH665053A5 (de) * | 1984-11-12 | 1988-04-15 | Bbc Brown Boveri & Cie | Schalteranordnung zum abschalten einer reaktanz. |
US4636907A (en) * | 1985-07-11 | 1987-01-13 | General Electric Company | Arcless circuit interrupter |
US4851707A (en) * | 1987-07-16 | 1989-07-25 | Lindsay Audiophyle Associates | "Fritting" technique and apparatus for improving the sound of switches and connectors in audio circuits |
FR2710187B1 (fr) * | 1993-09-14 | 1995-10-20 | Gec Alsthom T & D Sa | Disjoncteur à haute tension capable de couper des courants de défaut à passage par zéro retardé. |
US5969928A (en) * | 1997-12-03 | 1999-10-19 | Gould Electronics Inc. | Shunt for circuit protection device |
US6072673A (en) * | 1998-11-19 | 2000-06-06 | Square D Company | Medium to high voltage load circuit interrupters including metal resistors having a positive temperature coefficient of resistivity (PTC elements) |
US6661628B2 (en) * | 1998-12-22 | 2003-12-09 | Rockwell Automation Technologies, Inc. | Method for interrupting a current-carrying path |
US6674619B2 (en) * | 1998-12-22 | 2004-01-06 | Rockwell Automation Technologies, Inc. | Method for interrupting an electrical circuit |
US6665157B2 (en) * | 1998-12-22 | 2003-12-16 | Rockwell Automation Technologies, Inc. | Apparatus for interrupting an electrical circuit |
US6201678B1 (en) * | 1999-03-19 | 2001-03-13 | Lear Automotive Dearborn, Inc. | High-voltage switch gear protection circuit |
WO2005041231A1 (ja) * | 2003-10-28 | 2005-05-06 | Noboru Wakatsuki | 電気接点開閉デバイスおよび消費電力抑制回路 |
WO2009060521A1 (ja) * | 2007-11-07 | 2009-05-14 | Fujitsu Media Devices Limited | スイッチング電源、スイッチング電源を制御する制御回路、スイッチング電源の制御方法およびモジュール基板 |
EP2523205B1 (en) * | 2011-05-12 | 2017-04-26 | ABB Schweiz AG | Circuit and method for interrupting a current flow in a DC current path |
KR101521545B1 (ko) * | 2013-10-07 | 2015-05-19 | 한국전기연구원 | 고압 직류 전류 차단 장치 및 방법 |
GB2519791B (en) * | 2013-10-30 | 2016-10-05 | Alstom Technology Ltd | Breaker circuit |
DE102016216341A1 (de) * | 2016-08-30 | 2018-03-01 | Robert Bosch Gmbh | Stromunterbrechungsanordnung, Batteriesystem, Controller und Verfahren zum Trennen eines Stromflusses zwischen einer Batterie und einem Verbraucher der Batterie |
EP3579261A1 (en) | 2018-06-08 | 2019-12-11 | ABB Schweiz AG | High voltage disconnector |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249810A (en) * | 1962-11-20 | 1966-05-03 | Westinghouse Electric Corp | Circuit interrupting apparatus |
US3454831A (en) * | 1967-02-20 | 1969-07-08 | Gen Electric | Quick-opening,low cost,current limiting circuit breaker |
DE2039065A1 (de) * | 1970-08-06 | 1972-02-17 | Kind Dieter Prof Dr Ing | Verfahren und Anordnungen zur strombegrenzenden Unterbrechung von Gleich- und Wechselstroemen hoher Spannung |
DE2136865B1 (de) * | 1971-07-23 | 1972-12-21 | Kind D | Schaltungsanordnung zur strombegrenzenden Unterbrechung von Gleich- und Wechselströmen hoher Spannung an Knotenpunkten in einem Netz |
SE361379B (US08088918-20120103-C00476.png) * | 1972-03-21 | 1973-10-29 | Asea Ab |
-
1974
- 1974-05-07 DE DE2421885A patent/DE2421885A1/de not_active Withdrawn
-
1975
- 1975-05-06 CA CA226,411A patent/CA1041603A/en not_active Expired
- 1975-05-06 FR FR7514221A patent/FR2270670B1/fr not_active Expired
- 1975-05-06 GB GB1893775A patent/GB1495632A/en not_active Expired
- 1975-05-07 JP JP5393275A patent/JPS50150864A/ja active Pending
- 1975-05-09 US US05/576,235 patent/US4005340A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5663717A (en) * | 1979-10-26 | 1981-05-30 | Hitachi Ltd | High voltage dc breaker |
JPS57162223A (en) * | 1981-03-30 | 1982-10-06 | Mitsubishi Electric Corp | Circuit breaker |
JPH0235414B2 (US08088918-20120103-C00476.png) * | 1981-03-30 | 1990-08-10 | Mitsubishi Electric Corp |
Also Published As
Publication number | Publication date |
---|---|
DE2421885A1 (de) | 1975-11-20 |
US4005340A (en) | 1977-01-25 |
CA1041603A (en) | 1978-10-31 |
FR2270670A1 (US08088918-20120103-C00476.png) | 1975-12-05 |
FR2270670B1 (US08088918-20120103-C00476.png) | 1981-08-07 |
GB1495632A (en) | 1977-12-21 |