JPS4520656B1 - - Google Patents

Info

Publication number
JPS4520656B1
JPS4520656B1 JP1380067A JP1380067A JPS4520656B1 JP S4520656 B1 JPS4520656 B1 JP S4520656B1 JP 1380067 A JP1380067 A JP 1380067A JP 1380067 A JP1380067 A JP 1380067A JP S4520656 B1 JPS4520656 B1 JP S4520656B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1380067A
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 JPS4520656B1 publication Critical patent/JPS4520656B1/ja
Pending legal-status Critical Current

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
JP1380067A 1966-03-10 1967-03-06 Pending JPS4520656B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53336666A 1966-03-10 1966-03-10

Publications (1)

Publication Number Publication Date
JPS4520656B1 true JPS4520656B1 (ja) 1970-07-14

Family

ID=24125651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1380067A Pending JPS4520656B1 (ja) 1966-03-10 1967-03-06

Country Status (5)

Country Link
US (1) US3435288A (ja)
JP (1) JPS4520656B1 (ja)
FR (1) FR1512845A (ja)
GB (1) GB1133037A (ja)
SE (1) SE326481B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515940A (en) * 1968-02-21 1970-06-02 Gen Electric Parallel-assisted circuit interrupting device
US3548256A (en) * 1968-07-05 1970-12-15 Gen Electric High voltage d-c circuit breaker
US3729652A (en) * 1972-06-22 1973-04-24 Gen Electric Solid state surge suppressor
US4300181A (en) * 1979-11-28 1981-11-10 General Electric Company Commutation circuit for an HVDC circuit breaker
US5854729A (en) * 1997-05-23 1998-12-29 Utility Systems Technologies, Inc. Power system device and method for actively interrupting fault current before reaching peak magnitude
US9251980B2 (en) 2011-01-14 2016-02-02 General Electric Company Apparatus for interrupting current

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789253A (en) * 1951-12-28 1957-04-16 Vang Alfred Protection of circuit breakers and metallic switches for carrying large currents
US3252050A (en) * 1964-04-07 1966-05-17 Gen Electric Circuit interrupting means for a high voltage direct-current circuit with means for reducing the severity of the recovery voltage

Also Published As

Publication number Publication date
FR1512845A (fr) 1968-02-09
SE326481B (ja) 1970-07-27
GB1133037A (en) 1968-11-06
US3435288A (en) 1969-03-25

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