IT968449B - HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE - Google Patents

HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE

Info

Publication number: IT968449B
Authority: IT; Italy
Prior art keywords: high voltage; direct current; voltage direct; current interruption; interruption device
Prior art date: 1971-09-30

Application number

IT29880/72A

Other languages

Italian (it)

Original Assignee

Gratzmuller J

Priority date (The priority date 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 date listed.)

1971-09-30

Filing date

1972-09-29

Publication date

1974-03-20

1972-09-29 Application filed by Gratzmuller J filed Critical Gratzmuller J

1974-03-20 Application granted granted Critical

1974-03-20 Publication of IT968449B publication Critical patent/IT968449B/en

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)

IT29880/72A 1971-09-30 1972-09-29 HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE IT968449B (en)

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
IT968449B true IT968449B (en)	1974-03-20

Family

ID=9083718

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT29880/72A IT968449B (en)	1971-09-30	1972-09-29	HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 JP JP47085907A patent/JPS5224989B2/ja not_active Expired
- 1972-08-29 AT AT743572A patent/AT329142B/en not_active IP Right Cessation
- 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 GB GB4103572A patent/GB1363031A/en not_active Expired
- 1972-09-05 ZA ZA726060A patent/ZA726060B/en unknown
- 1972-09-06 NL NL727212111A patent/NL151545B/en not_active IP Right Cessation
- 1972-09-07 AU AU46395/72A patent/AU459318B2/en not_active Expired
- 1972-09-07 BE BE788521D patent/BE788521A/en not_active IP Right Cessation
- 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 HU HUGA1117A patent/HU166855B/hu unknown
- 1972-09-29 SU SU721834307A patent/SU606565A3/en active
- 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
AT329142B (en)	1976-04-26
HU166855B (en)	1975-06-28
NO132976B (en)	1975-11-03
JPS5224989B2 (en)	1977-07-05
DE2242696C3 (en)	1979-02-08
SE371327B (en)	1974-11-11
DE2242696B2 (en)	1975-02-20
AU4639572A (en)	1974-03-21
FR2154929A5 (en)	1973-05-18
GB1363031A (en)	1974-08-14
NL7212111A (en)	1973-04-03
NL151545B (en)	1976-11-15
SU606565A3 (en)	1978-05-05
BE788521A (en)	1973-03-07
CA952223A (en)	1974-07-30
CS190374B2 (en)	1979-05-31
ZA726060B (en)	1973-05-30
NO132976C (en)	1976-02-11
ES406254A1 (en)	1975-10-01
JPS4842344A (en)	1973-06-20
US3777178A (en)	1973-12-04
ATA743572A (en)	1975-07-15
AU459318B2 (en)	1975-03-20
CH561462A5 (en)	1975-04-30
DE2242696A1 (en)	1973-04-05

Publication	Publication Date	Title
AT311480B (en)	1973-11-26	High voltage electrical device
IT1016713B (en)	1977-06-20	HIGH VOLTAGE ELECTRIC CABLE
IT1012612B (en)	1977-03-10	SEMICONDUCTOR DEVICE WITH HIGH BREAKAGE VOLTAGE
IT1015281B (en)	1977-05-10	CIRCUIT DEVICE FOR THE DICTION OF A CONTINUOUS VOLTAGE
IT968449B (en)	1974-03-20	HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE
IT940934B (en)	1973-02-20	HIGH VOLTAGE PRESSURIZED CABLE
IT992736B (en)	1975-09-30	HIGH VOLTAGE ELECTRIC LINE COMPOSED OF STRAIGHT SECTIONS
IT1066282B (en)	1985-03-04	HIGH VOLTAGE GENERATOR DEVICE
IT964436B (en)	1974-01-21	HIGH VOLTAGE STABILIZER
CH533899A (en)	1973-02-28	High voltage switch
SE393229B (en)	1977-05-02	HIGH VOLTAGE DEVICE
IT946332B (en)	1973-05-21	SWITCHING DEVICE FOR DIRECT CURRENT GENERATION
IT1020917B (en)	1977-12-30	HIGH VOLTAGE ELECTRIC CABLE
IT983696B (en)	1974-11-11	VOLTAGE TRANSFORMER
IT1123638B (en)	1986-04-30	HIGH VOLTAGE ELECTROLIZER WITH WEAK LOSSES
IT962113B (en)	1973-12-20	HIGH VOLTAGE STATIC ELECTRIC DISCHARGE DEVICE
IT1066923B (en)	1985-03-12	HIGH VOLTAGE RECTIFIER
IT1038276B (en)	1979-11-20	HIGH VOLTAGE SWITCH
IT1004656B (en)	1976-07-20	HIGH VOLTAGE ELECTRIC INSULATOR
IT990496B (en)	1975-06-20	HIGH CONTINUOUS VOLTAGE GENERATOR
IT1014715B (en)	1977-04-30	VOLTAGE MULTIPLIER DEVICE
IT1055409B (en)	1981-12-21	HIGH VOLTAGE ELECTRICAL USE
IT983697B (en)	1974-11-11	HIGH VOLTAGE CURRENT TRANSFORMER
IT957736B (en)	1973-10-20	ROTARY VOLTAGE DISCHARGE
IT953746B (en)	1973-08-10	ELECTRIC INSULATOR FOR HIGH VOLTAGE LINES