IT968449B - HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE - Google Patents

HIGH VOLTAGE DIRECT CURRENT INTERRUPTION DEVICE

Info

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
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.)
Filing date
Publication date
Application filed by Gratzmuller J filed Critical Gratzmuller J
Application granted granted Critical
Publication of IT968449B publication Critical patent/IT968449B/en

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)
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

Also Published As

Publication number Publication date
NO132976C (en) 1976-02-11
NO132976B (en) 1975-11-03
GB1363031A (en) 1974-08-14
CA952223A (en) 1974-07-30
BE788521A (en) 1973-03-07
AU459318B2 (en) 1975-03-20
NL7212111A (en) 1973-04-03
AT329142B (en) 1976-04-26
DE2242696C3 (en) 1979-02-08
HU166855B (en) 1975-06-28
DE2242696A1 (en) 1973-04-05
CH561462A5 (en) 1975-04-30
SE371327B (en) 1974-11-11
JPS5224989B2 (en) 1977-07-05
DE2242696B2 (en) 1975-02-20
ATA743572A (en) 1975-07-15
US3777178A (en) 1973-12-04
FR2154929A5 (en) 1973-05-18
ES406254A1 (en) 1975-10-01
CS190374B2 (en) 1979-05-31
ZA726060B (en) 1973-05-30
JPS4842344A (en) 1973-06-20
NL151545B (en) 1976-11-15
SU606565A3 (en) 1978-05-05
AU4639572A (en) 1974-03-21

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