IT968449B - Dispositivo di interruzione per corrente continua ad alta tensione - Google Patents
Dispositivo di interruzione per corrente continua ad alta tensioneInfo
- Publication number
- IT968449B IT968449B IT29880/72A IT2988072A IT968449B IT 968449 B IT968449 B IT 968449B IT 29880/72 A IT29880/72 A IT 29880/72A IT 2988072 A IT2988072 A IT 2988072A IT 968449 B IT968449 B IT 968449B
- Authority
- IT
- Italy
- Prior art keywords
- high voltage
- direct current
- voltage direct
- current interruption
- interruption device
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7135198A FR2154929A5 (de) | 1971-09-30 | 1971-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT968449B true IT968449B (it) | 1974-03-20 |
Family
ID=9083718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29880/72A IT968449B (it) | 1971-09-30 | 1972-09-29 | Dispositivo di interruzione per corrente continua ad alta tensione |
Country Status (19)
Country | Link |
---|---|
US (1) | US3777178A (de) |
JP (1) | JPS5224989B2 (de) |
AT (1) | AT329142B (de) |
AU (1) | AU459318B2 (de) |
BE (1) | BE788521A (de) |
CA (1) | CA952223A (de) |
CH (1) | CH561462A5 (de) |
CS (1) | CS190374B2 (de) |
DE (1) | DE2242696C3 (de) |
ES (1) | ES406254A1 (de) |
FR (1) | FR2154929A5 (de) |
GB (1) | GB1363031A (de) |
HU (1) | HU166855B (de) |
IT (1) | IT968449B (de) |
NL (1) | NL151545B (de) |
NO (1) | NO132976C (de) |
SE (1) | SE371327B (de) |
SU (1) | SU606565A3 (de) |
ZA (1) | ZA726060B (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422862B2 (de) * | 1974-11-22 | 1979-08-09 | ||
FR2321179A1 (fr) * | 1975-08-11 | 1977-03-11 | Alsthom Cgee | Arrangement de disjoncteurs de generateurs |
FR2372506A1 (fr) * | 1976-11-24 | 1978-06-23 | Alsthom Cgee | Disjoncteur d'interconnexion |
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 (fr) * | 2017-01-31 | 2019-04-05 | Supergrid Institute | Dispositif de coupure de courant continu haute tension |
FR3091407B1 (fr) | 2018-12-27 | 2021-10-29 | Inst Supergrid | Dispositif de coupure de courant pour courant continu haute tension avec circuit capacitif tampon et procédé de pilotage |
FR3091408B1 (fr) | 2018-12-27 | 2021-01-15 | Inst Supergrid | Dispositif de coupure de courant pour courant continu haute tension avec circuit d’oscillation adaptatif et procédé de pilotage |
FR3094136B1 (fr) | 2019-03-22 | 2021-04-02 | Inst Supergrid | Dispositif de coupure de courant pour courant continu haute tension avec résonateur et commutation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR904351A (fr) * | 1943-05-19 | 1945-11-05 | Licentia Gmbh | Dispositif interrupteur, notamment pour courant continu à haute tension |
DE914143C (de) * | 1945-02-06 | 1954-06-28 | Siemens Ag | Widerstandsschalter |
FR1077603A (fr) * | 1953-03-06 | 1954-11-10 | Anciens Etablissements Panhard | Dispositif antiparasite |
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 JP JP47085907A patent/JPS5224989B2/ja not_active Expired
- 1972-08-29 AT AT743572A patent/AT329142B/de not_active IP Right Cessation
- 1972-08-30 DE DE2242696A patent/DE2242696C3/de not_active Expired
- 1972-08-31 ES ES406254A patent/ES406254A1/es not_active Expired
- 1972-09-05 GB GB4103572A patent/GB1363031A/en not_active Expired
- 1972-09-05 ZA ZA726060A patent/ZA726060B/xx unknown
- 1972-09-06 NL NL727212111A patent/NL151545B/xx not_active IP Right Cessation
- 1972-09-07 BE BE788521D patent/BE788521A/xx 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/cs unknown
- 1972-09-29 HU HUGA1117A patent/HU166855B/hu unknown
- 1972-09-29 IT IT29880/72A patent/IT968449B/it active
- 1972-09-29 SU SU721834307A patent/SU606565A3/ru active
- 1972-10-02 US US00294293A patent/US3777178A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5224989B2 (de) | 1977-07-05 |
ZA726060B (en) | 1973-05-30 |
CA952223A (en) | 1974-07-30 |
CS190374B2 (en) | 1979-05-31 |
GB1363031A (en) | 1974-08-14 |
US3777178A (en) | 1973-12-04 |
SE371327B (de) | 1974-11-11 |
JPS4842344A (de) | 1973-06-20 |
NL151545B (nl) | 1976-11-15 |
SU606565A3 (ru) | 1978-05-05 |
NO132976B (de) | 1975-11-03 |
NL7212111A (de) | 1973-04-03 |
AU4639572A (en) | 1974-03-21 |
CH561462A5 (de) | 1975-04-30 |
ES406254A1 (es) | 1975-10-01 |
DE2242696B2 (de) | 1975-02-20 |
HU166855B (de) | 1975-06-28 |
ATA743572A (de) | 1975-07-15 |
DE2242696C3 (de) | 1979-02-08 |
FR2154929A5 (de) | 1973-05-18 |
AT329142B (de) | 1976-04-26 |
NO132976C (de) | 1976-02-11 |
BE788521A (fr) | 1973-03-07 |
AU459318B2 (en) | 1975-03-20 |
DE2242696A1 (de) | 1973-04-05 |
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