BE583987A - Method and device for ultra-fast cutting of electrical circuits - Google Patents

Method and device for ultra-fast cutting of electrical circuits

Info

Publication number
BE583987A
BE583987A BE583987A BE583987A BE583987A BE 583987 A BE583987 A BE 583987A BE 583987 A BE583987 A BE 583987A BE 583987 A BE583987 A BE 583987A BE 583987 A BE583987 A BE 583987A
Authority
BE
Belgium
Prior art keywords
ultra
electrical circuits
fast cutting
fast
cutting
Prior art date
Application number
BE583987A
Other languages
French (fr)
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Publication of BE583987A publication Critical patent/BE583987A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/003—Fault detection by injection of an auxiliary voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/226—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for wires or cables, e.g. heating wires
BE583987A 1957-07-09 1959-10-26 Method and device for ultra-fast cutting of electrical circuits BE583987A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1179548X 1957-07-09
FR803610A FR1242994A (en) 1957-07-09 1957-08-26 Protection of electrical networks comprising cables
FR1193579X 1958-03-25
FR1198124X 1958-06-02
FR777724 1958-10-28

Publications (1)

Publication Number Publication Date
BE583987A true BE583987A (en) 1960-04-25

Family

ID=43479304

Family Applications (3)

Application Number Title Priority Date Filing Date
BE569291D BE569291A (en) 1957-07-09 1958-07-09
BE583987A BE583987A (en) 1957-07-09 1959-10-26 Method and device for ultra-fast cutting of electrical circuits
BE592458A BE592458A (en) 1957-07-09 1960-06-30 Protection of electrical networks comprising cables

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE569291D BE569291A (en) 1957-07-09 1958-07-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE592458A BE592458A (en) 1957-07-09 1960-06-30 Protection of electrical networks comprising cables

Country Status (5)

Country Link
BE (3) BE569291A (en)
DE (4) DE1146176B (en)
FR (5) FR1179548A (en)
GB (4) GB866031A (en)
NL (1) NL104787C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229157A1 (en) * 1973-05-07 1974-12-06 Merlin Gerin Electricity network fault location system - automatic system reconnects non faulty circuit sections
GB2195846A (en) * 1986-10-09 1988-04-13 Lucas Ind Plc Detecting disconnection of electrical apparatus
DE10209626B4 (en) * 2002-03-05 2005-02-03 Mbb Airbag Systems Gmbh Pyrotechnic switch
DE10209627A1 (en) * 2002-03-05 2003-10-02 Mbb Airbag Systems Gmbh Pyrotechnical switch e.g. for load disconnection in motor vehicle, has conductive body with two conductive regions, sandwiching rated disconnect region with cavity containing pressure source
CN104048569B (en) * 2014-05-29 2015-09-23 西安电子工程研究所 A kind of Microsecond grade coaxial type synchronous control switch
CN106531415A (en) * 2016-12-28 2017-03-22 江苏思源赫兹互感器有限公司 Electric reactance device with over voltage suppression and preparation method thereof
CN107342134A (en) * 2017-07-08 2017-11-10 安徽德源电缆集团有限公司 A kind of ethylene propylene rubber insulated type signal cable of good toughness
CN107180669A (en) * 2017-07-08 2017-09-19 安徽德源电缆集团有限公司 A kind of novel ethylene propylene rubber insulated cable
DE102019103621A1 (en) * 2019-02-14 2020-08-20 Doepke Schaltgeräte GmbH Device for protection against electric shock or for protection against overcurrent

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1831338A (en) * 1924-04-17 1931-11-10 Ass Elect Ind Protective apparatus for electrical systems
DE725747C (en) * 1928-10-03 1942-09-28 Siemens Ag Circuit arrangement for the protection of power lines against operational disturbances
DE637111C (en) * 1932-07-23 1936-10-22 Siemens Schuckertwerke Akt Ges Arrangement for the protection of electrical systems, especially power systems
DE761432C (en) * 1939-07-21 1953-06-22 Bosch Gmbh Robert Snap-off coupling for ignition devices
BE440907A (en) * 1940-03-01
DE968200C (en) * 1951-02-14 1958-01-23 Siemens Ag Protective circuit for cables or lines in companies that are at risk of explosion or firedamp
DE966596C (en) * 1951-02-14 1957-08-22 Siemens Ag Protective circuit for cables or lines in companies that are at risk of explosion or firedamp
FR1089708A (en) * 1953-12-18 1955-03-21 Land & Seekabelwerke Ag Protection device for mobile electrical pipes
DE1089865B (en) * 1959-09-15 1960-09-29 Siemens Ag Arrangement to reduce a fault current between feed lines, especially for cables and lines in underground mining

Also Published As

Publication number Publication date
DE1108307B (en) 1961-06-08
NL104787C (en) 1963-05-15
BE569291A (en) 1959-01-09
FR1179548A (en) 1959-05-26
DE1801774U (en) 1959-12-10
BE592458A (en) 1960-12-30
FR1242994A (en) 1961-01-11
GB927169A (en) 1963-05-29
GB866031A (en) 1961-04-26
FR1198124A (en) 1959-12-04
GB927168A (en) 1963-05-29
DE1173583B (en) 1964-07-09
FR1213796A (en) 1960-04-04
DE1146176B (en) 1963-03-28
FR1193579A (en) 1959-11-03
GB927167A (en) 1963-05-29

Similar Documents

Publication Publication Date Title
FR1164795A (en) Method and device for molding flexible conductors
FR1196958A (en) Method and device for manufacturing single crystals
FR1213796A (en) Method and device for ultra-fast cutting of electrical circuits
FR1246041A (en) Semiconductor device and method for its manufacture
FR1274544A (en) Method and device for covering surfaces
FR1174341A (en) Device and method for wiring wires
FR1182597A (en) Semiconductor device and method of manufacturing this device
FR1238717A (en) Method and device for refining semiconductors
FR1214352A (en) Semiconductor device and method for making it
FR1263376A (en) Method and device for cutting tubes
FR1187069A (en) Improved electrical grounding method and device
CH345080A (en) Semiconductor device and method of manufacturing same
FR1241219A (en) Sweat method and device
FR1308577A (en) Method and device for concentrating solutions
FR1204557A (en) Precision punching method and device
FR1151165A (en) Removable binding method and device
CH406815A (en) Method and device for preparing flour
FR1194604A (en) Sawing method and device
FR1187993A (en) Method and device for turning gloves
FR1168440A (en) Flocking method and device
FR1189936A (en) Method and equipment for semiconductor crystals
BE614917A (en) Electrical device and method
FR1155948A (en) Support method and device
FR1209390A (en) Winding method and device
FR1333302A (en) Method and device for producing foamy substance sheets