BE736358A - - Google Patents

Info

Publication number
BE736358A
BE736358A BE736358DA BE736358A BE 736358 A BE736358 A BE 736358A BE 736358D A BE736358D A BE 736358DA BE 736358 A BE736358 A BE 736358A
Authority
BE
Belgium
Application number
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
Publication of BE736358A publication Critical patent/BE736358A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
BE736358D 1968-07-24 1969-07-22 BE736358A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1111168A CH485344A (de) 1968-07-24 1968-07-24 Anordnung zur Dämpfung von Überspannungen auf einer Hochspannungsleitung

Publications (1)

Publication Number Publication Date
BE736358A true BE736358A (enrdf_load_html_response) 1969-12-31

Family

ID=4370169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE736358D BE736358A (enrdf_load_html_response) 1968-07-24 1969-07-22

Country Status (11)

Country Link
US (1) US3590319A (enrdf_load_html_response)
AT (1) AT286419B (enrdf_load_html_response)
BE (1) BE736358A (enrdf_load_html_response)
CH (1) CH485344A (enrdf_load_html_response)
DE (1) DE1920261A1 (enrdf_load_html_response)
ES (1) ES369744A1 (enrdf_load_html_response)
FR (1) FR2013592A1 (enrdf_load_html_response)
GB (1) GB1240024A (enrdf_load_html_response)
NL (1) NL6911130A (enrdf_load_html_response)
NO (1) NO130380B (enrdf_load_html_response)
SE (1) SE347397B (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957329A (en) * 1974-11-01 1976-05-18 I-T-E Imperial Corporation Fault-current limiter for high power electrical transmission systems
DE2503034C3 (de) * 1975-01-25 1978-05-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Verminderung der mechanischen Beanspruchung von Turbosätzen bei generatornahen dreipoligen Netzkurzschlüssen
CH598691A5 (enrdf_load_html_response) * 1976-06-21 1978-05-12 Bbc Brown Boveri & Cie
US4093968A (en) * 1976-11-22 1978-06-06 Emerson Electric Co. Resistors with heat sink
US4172269A (en) * 1977-12-19 1979-10-23 North American Philips Corporation Circuit for overshoot supression in X-ray generators
JPS55105921A (en) * 1979-02-08 1980-08-14 Tokyo Shibaura Electric Co Method of closing breaker
JPS5994107A (ja) * 1982-11-18 1984-05-30 Mitsubishi Electric Corp アクチユエ−タ試験装置
CH665053A5 (de) * 1984-11-12 1988-04-15 Bbc Brown Boveri & Cie Schalteranordnung zum abschalten einer reaktanz.
JP3429932B2 (ja) 1995-12-13 2003-07-28 三菱電機株式会社 電力変換器用保護装置
US8922957B2 (en) * 2008-04-30 2014-12-30 Keysight Technologies, Inc. Dynamic switch contact protection
US8593777B1 (en) * 2012-05-11 2013-11-26 Apple Inc. User-actuated button ESD protection circuit with spark gap

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357257A (en) * 1918-09-16 1920-11-02 Westinghouse Electric & Mfg Co Switching device
FR999802A (fr) * 1946-01-08 1952-02-05 Merlin Gerin Perfectionnements aux interrupteurs à résistance
US2802149A (en) * 1953-12-30 1957-08-06 Bell Telephone Labor Inc Contact protection circuits

Also Published As

Publication number Publication date
DE1920261A1 (de) 1970-05-27
FR2013592A1 (enrdf_load_html_response) 1970-04-03
SE347397B (enrdf_load_html_response) 1972-07-31
NL6911130A (enrdf_load_html_response) 1970-01-27
GB1240024A (en) 1971-07-21
CH485344A (de) 1970-01-31
ES369744A1 (es) 1971-04-01
US3590319A (en) 1971-06-29
AT286419B (de) 1970-12-10
NO130380B (enrdf_load_html_response) 1974-08-19

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