ZA726060B - An interrupter device for high voltage intensity direct current - Google Patents
An interrupter device for high voltage intensity direct currentInfo
- Publication number
- ZA726060B ZA726060B ZA726060A ZA726060A ZA726060B ZA 726060 B ZA726060 B ZA 726060B ZA 726060 A ZA726060 A ZA 726060A ZA 726060 A ZA726060 A ZA 726060A ZA 726060 B ZA726060 B ZA 726060B
- Authority
- ZA
- South Africa
- Prior art keywords
- high voltage
- direct current
- voltage intensity
- interrupter device
- intensity direct
- 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
- H01H33/59—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
- 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
- H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Direct Current Feeding And Distribution (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7135198A FR2154929A5 (en) | 1971-09-30 | 1971-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA726060B true ZA726060B (en) | 1973-05-30 |
Family
ID=9083718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA726060A ZA726060B (en) | 1971-09-30 | 1972-09-05 | An interrupter device for high voltage intensity direct current |
Country Status (19)
Country | Link |
---|---|
US (1) | US3777178A (en) |
JP (1) | JPS5224989B2 (en) |
AT (1) | AT329142B (en) |
AU (1) | AU459318B2 (en) |
BE (1) | BE788521A (en) |
CA (1) | CA952223A (en) |
CH (1) | CH561462A5 (en) |
CS (1) | CS190374B2 (en) |
DE (1) | DE2242696C3 (en) |
ES (1) | ES406254A1 (en) |
FR (1) | FR2154929A5 (en) |
GB (1) | GB1363031A (en) |
HU (1) | HU166855B (en) |
IT (1) | IT968449B (en) |
NL (1) | NL151545B (en) |
NO (1) | NO132976C (en) |
SE (1) | SE371327B (en) |
SU (1) | SU606565A3 (en) |
ZA (1) | ZA726060B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422862B2 (en) * | 1974-11-22 | 1979-08-09 | ||
FR2321179A1 (en) * | 1975-08-11 | 1977-03-11 | Alsthom Cgee | ARRANGEMENT OF GENERATOR CIRCUIT BREAKERS |
FR2372506A1 (en) * | 1976-11-24 | 1978-06-23 | Alsthom Cgee | INTERCONNECTION CIRCUIT BREAKER |
US4121268A (en) * | 1977-03-10 | 1978-10-17 | Westinghouse Electric Corp. | Electrolytic cell vacuum switching system |
JPS5540576A (en) * | 1978-09-18 | 1980-03-22 | Wai Kei Giken Yuugen | High building external surface cleaning lift |
US4242594A (en) * | 1979-03-16 | 1980-12-30 | General Atomic Company | Switch arrangement |
US4300181A (en) * | 1979-11-28 | 1981-11-10 | General Electric Company | Commutation circuit for an HVDC circuit breaker |
US4510585A (en) * | 1980-10-22 | 1985-04-09 | Geosource Inc. | Electronic filter |
US5074629A (en) * | 1988-10-26 | 1991-12-24 | Stanford University | Integrated variable focal length lens and its applications |
US6075684A (en) * | 1998-03-23 | 2000-06-13 | Electric Boat Corporation | Method and arrangement for direct current circuit interruption |
US8890019B2 (en) | 2011-02-05 | 2014-11-18 | Roger Webster Faulkner | Commutating circuit breaker |
FR3062512B1 (en) * | 2017-01-31 | 2019-04-05 | Supergrid Institute | HIGH VOLTAGE CONTINUOUS CURRENT CUTTING DEVICE |
FR3091407B1 (en) | 2018-12-27 | 2021-10-29 | Inst Supergrid | High voltage direct current cut-off device with capacitive buffer circuit and control method |
FR3091408B1 (en) | 2018-12-27 | 2021-01-15 | Inst Supergrid | High voltage direct current cut-off device with adaptive oscillation circuit and control method |
FR3094136B1 (en) | 2019-03-22 | 2021-04-02 | Inst Supergrid | High voltage direct current cut-off device with resonator and commutation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR904351A (en) * | 1943-05-19 | 1945-11-05 | Licentia Gmbh | Switch device, especially for high voltage direct current |
DE914143C (en) * | 1945-02-06 | 1954-06-28 | Siemens Ag | Resistance switch |
FR1077603A (en) * | 1953-03-06 | 1954-11-10 | Anciens Etablissements Panhard | Suppressor |
US3641358A (en) * | 1970-06-10 | 1972-02-08 | Hughes Aircraft Co | Consecutive crowbar circuit breaker |
US3660723A (en) * | 1971-03-09 | 1972-05-02 | Hughes Aircraft Co | Current transfer circuit as part of high voltage dc circuit |
-
1971
- 1971-09-30 FR FR7135198A patent/FR2154929A5/fr not_active Expired
-
1972
- 1972-08-29 AT AT743572A patent/AT329142B/en not_active IP Right Cessation
- 1972-08-29 JP JP47085907A patent/JPS5224989B2/ja not_active Expired
- 1972-08-30 DE DE2242696A patent/DE2242696C3/en not_active Expired
- 1972-08-31 ES ES406254A patent/ES406254A1/en not_active Expired
- 1972-09-05 ZA ZA726060A patent/ZA726060B/en unknown
- 1972-09-05 GB GB4103572A patent/GB1363031A/en not_active Expired
- 1972-09-06 NL NL727212111A patent/NL151545B/en not_active IP Right Cessation
- 1972-09-07 BE BE788521D patent/BE788521A/en not_active IP Right Cessation
- 1972-09-07 AU AU46395/72A patent/AU459318B2/en not_active Expired
- 1972-09-08 CH CH1320472A patent/CH561462A5/xx not_active IP Right Cessation
- 1972-09-11 CA CA151,433A patent/CA952223A/en not_active Expired
- 1972-09-12 NO NO3244/72A patent/NO132976C/no unknown
- 1972-09-22 SE SE7212245A patent/SE371327B/xx unknown
- 1972-09-27 CS CS726561A patent/CS190374B2/en unknown
- 1972-09-29 SU SU721834307A patent/SU606565A3/en active
- 1972-09-29 HU HUGA1117A patent/HU166855B/hu unknown
- 1972-09-29 IT IT29880/72A patent/IT968449B/en active
- 1972-10-02 US US00294293A patent/US3777178A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES406254A1 (en) | 1975-10-01 |
NL151545B (en) | 1976-11-15 |
SU606565A3 (en) | 1978-05-05 |
AU4639572A (en) | 1974-03-21 |
NO132976B (en) | 1975-11-03 |
AU459318B2 (en) | 1975-03-20 |
US3777178A (en) | 1973-12-04 |
DE2242696C3 (en) | 1979-02-08 |
CS190374B2 (en) | 1979-05-31 |
ATA743572A (en) | 1975-07-15 |
IT968449B (en) | 1974-03-20 |
GB1363031A (en) | 1974-08-14 |
JPS4842344A (en) | 1973-06-20 |
CA952223A (en) | 1974-07-30 |
SE371327B (en) | 1974-11-11 |
AT329142B (en) | 1976-04-26 |
FR2154929A5 (en) | 1973-05-18 |
CH561462A5 (en) | 1975-04-30 |
NO132976C (en) | 1976-02-11 |
DE2242696A1 (en) | 1973-04-05 |
JPS5224989B2 (en) | 1977-07-05 |
HU166855B (en) | 1975-06-28 |
DE2242696B2 (en) | 1975-02-20 |
BE788521A (en) | 1973-03-07 |
NL7212111A (en) | 1973-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT311480B (en) | High voltage electrical device | |
YU34569B (en) | Voltage reference defining circuit | |
CA976268A (en) | Circuit interrupting means for high-voltage direct current | |
ZA726060B (en) | An interrupter device for high voltage intensity direct current | |
IL40438A0 (en) | An electrical circuit-breaker | |
GB1347564A (en) | Roller-band electric switching device | |
CA940985A (en) | High voltage electrical switch | |
GB1119267A (en) | High voltage current transformers | |
IT956894B (en) | ELECTRICAL CONTACT DEVICE FOR HIGH CURRENT INTENSITY | |
ZA712905B (en) | An electrode material for electric arcs | |
ZA738268B (en) | High voltage electrical insulator | |
IL40420A0 (en) | An electrical circuit-breaker | |
CA953769A (en) | Device for generating high voltage | |
CA952953A (en) | Electrical switch apparatus | |
CA934417A (en) | Operating device for electric switching apparatus for high voltage | |
CA935481A (en) | Operating means for electric switching apparatus for high voltage | |
CA949229A (en) | High voltage hold down circuit | |
CA866367A (en) | Current transformer device for high voltage | |
JPS5250589A (en) | Cooling type high voltage cable device | |
CA862241A (en) | Circuit breaker for high voltage direct current | |
CA697963A (en) | High voltage electrical apparatus | |
CA840623A (en) | Electric current interrupting device | |
CA867526A (en) | High voltage direct current circuit breaker | |
CA782103A (en) | High voltage current transformer | |
CA849654A (en) | High voltage electric switch |