BE788521A - HIGH VOLTAGE DIRECT CURRENT CUT-OFF DEVICE - Google Patents

HIGH VOLTAGE DIRECT CURRENT CUT-OFF DEVICE

Info

Publication number
BE788521A
BE788521A BE788521DA BE788521A BE 788521 A BE788521 A BE 788521A BE 788521D A BE788521D A BE 788521DA BE 788521 A BE788521 A BE 788521A
Authority
BE
Belgium
Prior art keywords
high voltage
direct current
voltage direct
current cut
cut
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Gratzmuller Jean Louis
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 Jean Louis filed Critical Gratzmuller Jean Louis
Publication of BE788521A publication Critical patent/BE788521A/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)
BE788521D 1971-09-30 1972-09-07 HIGH VOLTAGE DIRECT CURRENT CUT-OFF DEVICE BE788521A (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
BE788521A true BE788521A (en) 1973-03-07

Family

ID=9083718

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788521D BE788521A (en) 1971-09-30 1972-09-07 HIGH VOLTAGE DIRECT CURRENT CUT-OFF 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
JPS4842344A (en) 1973-06-20
FR2154929A5 (en) 1973-05-18
CS190374B2 (en) 1979-05-31
AU4639572A (en) 1974-03-21
NO132976B (en) 1975-11-03
DE2242696C3 (en) 1979-02-08
NO132976C (en) 1976-02-11
NL7212111A (en) 1973-04-03
AT329142B (en) 1976-04-26
ZA726060B (en) 1973-05-30
CA952223A (en) 1974-07-30
SE371327B (en) 1974-11-11
HU166855B (en) 1975-06-28
DE2242696A1 (en) 1973-04-05
NL151545B (en) 1976-11-15
SU606565A3 (en) 1978-05-05
DE2242696B2 (en) 1975-02-20
ES406254A1 (en) 1975-10-01
AU459318B2 (en) 1975-03-20
GB1363031A (en) 1974-08-14
IT968449B (en) 1974-03-20
CH561462A5 (en) 1975-04-30
ATA743572A (en) 1975-07-15
JPS5224989B2 (en) 1977-07-05
US3777178A (en) 1973-12-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GRATZMULLER JEAN LOUIS

Effective date: 19910930