CH561462A5 - - Google Patents

Info

Publication number
CH561462A5
CH561462A5 CH1320472A CH1320472A CH561462A5 CH 561462 A5 CH561462 A5 CH 561462A5 CH 1320472 A CH1320472 A CH 1320472A CH 1320472 A CH1320472 A CH 1320472A CH 561462 A5 CH561462 A5 CH 561462A5
Authority
CH
Switzerland
Application number
CH1320472A
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 CH561462A5 publication Critical patent/CH561462A5/xx

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)
CH1320472A 1971-09-30 1972-09-08 CH561462A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7135198A FR2154929A5 (ja) 1971-09-30 1971-09-30

Publications (1)

Publication Number Publication Date
CH561462A5 true CH561462A5 (ja) 1975-04-30

Family

ID=9083718

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1320472A CH561462A5 (ja) 1971-09-30 1972-09-08

Country Status (19)

Country Link
US (1) US3777178A (ja)
JP (1) JPS5224989B2 (ja)
AT (1) AT329142B (ja)
AU (1) AU459318B2 (ja)
BE (1) BE788521A (ja)
CA (1) CA952223A (ja)
CH (1) CH561462A5 (ja)
CS (1) CS190374B2 (ja)
DE (1) DE2242696C3 (ja)
ES (1) ES406254A1 (ja)
FR (1) FR2154929A5 (ja)
GB (1) GB1363031A (ja)
HU (1) HU166855B (ja)
IT (1) IT968449B (ja)
NL (1) NL151545B (ja)
NO (1) NO132976C (ja)
SE (1) SE371327B (ja)
SU (1) SU606565A3 (ja)
ZA (1) ZA726060B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422862B2 (ja) * 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ZA726060B (en) 1973-05-30
ES406254A1 (es) 1975-10-01
HU166855B (ja) 1975-06-28
NO132976C (ja) 1976-02-11
FR2154929A5 (ja) 1973-05-18
IT968449B (it) 1974-03-20
JPS4842344A (ja) 1973-06-20
GB1363031A (en) 1974-08-14
ATA743572A (de) 1975-07-15
AU4639572A (en) 1974-03-21
DE2242696C3 (de) 1979-02-08
CS190374B2 (en) 1979-05-31
SE371327B (ja) 1974-11-11
DE2242696B2 (de) 1975-02-20
JPS5224989B2 (ja) 1977-07-05
CA952223A (en) 1974-07-30
US3777178A (en) 1973-12-04
NO132976B (ja) 1975-11-03
DE2242696A1 (de) 1973-04-05
NL151545B (nl) 1976-11-15
SU606565A3 (ru) 1978-05-05
BE788521A (fr) 1973-03-07
NL7212111A (ja) 1973-04-03
AU459318B2 (en) 1975-03-20
AT329142B (de) 1976-04-26

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Legal Events

Date Code Title Description
PL Patent ceased