FR1304411A - Short-circuit current limiter - Google Patents

Short-circuit current limiter

Info

Publication number
FR1304411A
FR1304411A FR876858A FR876858A FR1304411A FR 1304411 A FR1304411 A FR 1304411A FR 876858 A FR876858 A FR 876858A FR 876858 A FR876858 A FR 876858A FR 1304411 A FR1304411 A FR 1304411A
Authority
FR
France
Prior art keywords
short
circuit current
current limiter
limiter
circuit
Prior art date
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
FR876858A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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
Priority claimed from CH1198960A external-priority patent/CH380809A/en
Priority claimed from CH187461A external-priority patent/CH386539A/en
Priority claimed from CH466761A external-priority patent/CH386540A/en
Application filed by BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR1304411A publication Critical patent/FR1304411A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/222—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 switches
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • 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
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • 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
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/021—Current limitation using saturable reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR876858A 1960-10-26 1961-10-24 Short-circuit current limiter Expired FR1304411A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1198960A CH380809A (en) 1960-10-26 1960-10-26 Short-circuit limiting device in electrical networks
CH187461A CH386539A (en) 1961-02-16 1961-02-16 Short-circuit limiting device in electrical networks
CH466761A CH386540A (en) 1961-04-20 1961-04-20 Short-circuit limiting device in electrical networks
CH558961A CH385976A (en) 1960-10-26 1961-05-12 Short-circuit limiting device in electrical networks

Publications (1)

Publication Number Publication Date
FR1304411A true FR1304411A (en) 1962-09-21

Family

ID=27428309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876858A Expired FR1304411A (en) 1960-10-26 1961-10-24 Short-circuit current limiter

Country Status (4)

Country Link
BE (1) BE609515A (en)
CH (1) CH385976A (en)
FR (1) FR1304411A (en)
GB (1) GB975110A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379849A (en) * 1964-12-17 1968-04-23 Westinghouse Electric Corp Dual-pressure gas-blast circuit breaker with piston means and interrupting unit in closed tank
WO2014032692A1 (en) * 2012-08-27 2014-03-06 Abb Technology Ltd Apparatus arranged to break an electrical current

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379849A (en) * 1964-12-17 1968-04-23 Westinghouse Electric Corp Dual-pressure gas-blast circuit breaker with piston means and interrupting unit in closed tank
WO2014032692A1 (en) * 2012-08-27 2014-03-06 Abb Technology Ltd Apparatus arranged to break an electrical current
US9148011B2 (en) 2012-08-27 2015-09-29 Abb Technology Ltd Apparatus arranged to break an electrical current

Also Published As

Publication number Publication date
CH385976A (en) 1964-12-31
GB975110A (en) 1964-11-11
BE609515A (en) 1962-02-15

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