FR2223810B3 - - Google Patents

Info

Publication number
FR2223810B3
FR2223810B3 FR7409663A FR7409663A FR2223810B3 FR 2223810 B3 FR2223810 B3 FR 2223810B3 FR 7409663 A FR7409663 A FR 7409663A FR 7409663 A FR7409663 A FR 7409663A FR 2223810 B3 FR2223810 B3 FR 2223810B3
Authority
FR
France
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.)
Expired
Application number
FR7409663A
Other versions
FR2223810A1 (fr
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 FR2223810A1 publication Critical patent/FR2223810A1/fr
Application granted granted Critical
Publication of FR2223810B3 publication Critical patent/FR2223810B3/fr
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR7409663A 1973-03-29 1974-03-21 Expired FR2223810B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34620873A 1973-03-29 1973-03-29

Publications (2)

Publication Number Publication Date
FR2223810A1 FR2223810A1 (fr) 1974-10-25
FR2223810B3 true FR2223810B3 (fr) 1977-01-07

Family

ID=23358411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409663A Expired FR2223810B3 (fr) 1973-03-29 1974-03-21

Country Status (8)

Country Link
US (1) US3786310A (fr)
JP (1) JPS49129150A (fr)
AU (1) AU461656B2 (fr)
CH (1) CH564266A5 (fr)
DE (1) DE2407168A1 (fr)
FR (1) FR2223810B3 (fr)
IT (1) IT1003938B (fr)
NL (1) NL7404186A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963960A (en) * 1974-09-18 1976-06-15 Hughes Aircraft Company Bipolar crossed-field switch tube and circuit
US4300181A (en) * 1979-11-28 1981-11-10 General Electric Company Commutation circuit for an HVDC circuit breaker
JPS626464Y2 (fr) * 1981-04-30 1987-02-14
US9042071B2 (en) 2010-06-14 2015-05-26 Abb Research Ltd Breaker failure protection of HVDC circuit breakers
EP2768102B1 (fr) * 2013-02-13 2016-02-10 General Electric Technology GmbH Dispositif d'interruption de circuit
US9054530B2 (en) 2013-04-25 2015-06-09 General Atomics Pulsed interrupter and method of operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3678289A (en) * 1971-08-18 1972-07-18 Hughes Aircraft Co Magnetic field control circuit for crossed field switching devices

Also Published As

Publication number Publication date
AU461656B2 (en) 1975-06-05
CH564266A5 (fr) 1975-07-15
NL7404186A (fr) 1974-10-01
DE2407168A1 (de) 1974-10-10
US3786310A (en) 1974-01-15
IT1003938B (it) 1976-06-10
FR2223810A1 (fr) 1974-10-25
AU6610174A (en) 1975-06-05
JPS49129150A (fr) 1974-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse