ZA726060B - An interrupter device for high voltage intensity direct current - Google Patents

An interrupter device for high voltage intensity direct current

Info

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
Application number
ZA726060A
Inventor
J Gratzmuller
Original Assignee
J Gratzmuller
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 J Gratzmuller filed Critical J Gratzmuller
Publication of ZA726060B publication Critical patent/ZA726060B/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)
ZA726060A 1971-09-30 1972-09-05 An interrupter device for high voltage intensity direct current ZA726060B (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
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)

* 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
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