NL104787C - - Google Patents

Info

Publication number
NL104787C
NL104787C NL229420A NL229420A NL104787C NL 104787 C NL104787 C NL 104787C NL 229420 A NL229420 A NL 229420A NL 229420 A NL229420 A NL 229420A NL 104787 C NL104787 C NL 104787C
Authority
NL
Netherlands
Application number
NL229420A
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 filed Critical
Application granted granted Critical
Publication of NL104787C publication Critical patent/NL104787C/xx

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
NL229420A 1957-07-09 1958-07-08 NL104787C (hr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR1179548X 1957-07-09
FR803610A FR1242994A (fr) 1957-07-09 1957-08-26 Protection des réseaux électriques comportant des câbles
FR1193579X 1958-03-25
FR1198124X 1958-06-02
FR777724 1958-10-28

Publications (1)

Publication Number Publication Date
NL104787C true NL104787C (hr) 1963-05-15

Family

ID=43479304

Family Applications (1)

Application Number Title Priority Date Filing Date
NL229420A NL104787C (hr) 1957-07-09 1958-07-08

Country Status (5)

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

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 (de) * 2002-03-05 2005-02-03 Mbb Airbag Systems Gmbh Pyrotechnischer Schalter
DE10209627A1 (de) * 2002-03-05 2003-10-02 Mbb Airbag Systems Gmbh Pyrotechnischer Schalter
CN104048569B (zh) * 2014-05-29 2015-09-23 西安电子工程研究所 一种微秒级同轴型同步控制开关
CN106531415A (zh) * 2016-12-28 2017-03-22 江苏思源赫兹互感器有限公司 一种具有抑制过电压的电抗器及其制作方法
CN107180669A (zh) * 2017-07-08 2017-09-19 安徽德源电缆集团有限公司 一种新型乙丙橡胶绝缘电缆
CN107342134A (zh) * 2017-07-08 2017-11-10 安徽德源电缆集团有限公司 一种韧性好的乙丙橡胶绝缘型信号电缆
DE102019103621A1 (de) * 2019-02-14 2020-08-20 Doepke Schaltgeräte GmbH Vorrichtung zum Schutz gegen elektrischen Schlag oder zum Schutz bei Überstrom

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 (de) * 1928-10-03 1942-09-28 Siemens Ag Schaltungsanordnung zum Schutze von Starkstromleitungen gegen Betriebsstoerungen
DE637111C (de) * 1932-07-23 1936-10-22 Siemens Schuckertwerke Akt Ges Anordnung zum Schutz von elektrischen Anlagen, insbesondere Starkstromanlagen
DE761432C (de) * 1939-07-21 1953-06-22 Bosch Gmbh Robert Abschnappkupplung fuer Zuendapparate
BE440907A (hr) * 1940-03-01
DE968200C (de) * 1951-02-14 1958-01-23 Siemens Ag Schutzschaltung fuer Kabel oder Leitungen in explosions- bzw. schlagwettergefaehrdete Betrieben
DE966596C (de) * 1951-02-14 1957-08-22 Siemens Ag Schutzschaltung fuer Kabel oder Leitungen in explosions- bzw. schlagwettergefaehrdeten Betrieben
FR1089708A (fr) * 1953-12-18 1955-03-21 Land & Seekabelwerke Ag Dispositif de protection pour canalisations électriques mobiles
DE1089865B (de) * 1959-09-15 1960-09-29 Siemens Ag Anordnung zur Verminderung eines Fehlerstromes zwischen Speiseleitungen, insbesondere fuer Kabel und Leitungen im Bergbau unter Tage

Also Published As

Publication number Publication date
DE1173583B (de) 1964-07-09
BE592458A (fr) 1960-12-30
BE583987A (fr) 1960-04-25
GB927169A (en) 1963-05-29
FR1198124A (fr) 1959-12-04
FR1242994A (fr) 1961-01-11
DE1108307B (de) 1961-06-08
DE1801774U (de) 1959-12-10
GB927168A (en) 1963-05-29
GB927167A (en) 1963-05-29
FR1213796A (fr) 1960-04-04
DE1146176B (de) 1963-03-28
GB866031A (en) 1961-04-26
FR1179548A (fr) 1959-05-26
FR1193579A (fr) 1959-11-03
BE569291A (hr) 1959-01-09

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