FR2685541B1 - CIRCUIT BREAKER CONTROL. - Google Patents

CIRCUIT BREAKER CONTROL.

Info

Publication number
FR2685541B1
FR2685541B1 FR9116026A FR9116026A FR2685541B1 FR 2685541 B1 FR2685541 B1 FR 2685541B1 FR 9116026 A FR9116026 A FR 9116026A FR 9116026 A FR9116026 A FR 9116026A FR 2685541 B1 FR2685541 B1 FR 2685541B1
Authority
FR
France
Prior art keywords
circuit breaker
breaker control
control
circuit
breaker
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 - Fee Related
Application number
FR9116026A
Other languages
French (fr)
Other versions
FR2685541A1 (en
Inventor
Edmond Thuries
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 by GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to FR9116026A priority Critical patent/FR2685541B1/en
Publication of FR2685541A1 publication Critical patent/FR2685541A1/en
Application granted granted Critical
Publication of FR2685541B1 publication Critical patent/FR2685541B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H01H2009/0083—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 using redundant components, e.g. two pressure tubes for pressure switch
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
FR9116026A 1991-12-23 1991-12-23 CIRCUIT BREAKER CONTROL. Expired - Fee Related FR2685541B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9116026A FR2685541B1 (en) 1991-12-23 1991-12-23 CIRCUIT BREAKER CONTROL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9116026A FR2685541B1 (en) 1991-12-23 1991-12-23 CIRCUIT BREAKER CONTROL.

Publications (2)

Publication Number Publication Date
FR2685541A1 FR2685541A1 (en) 1993-06-25
FR2685541B1 true FR2685541B1 (en) 1994-04-08

Family

ID=9420398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9116026A Expired - Fee Related FR2685541B1 (en) 1991-12-23 1991-12-23 CIRCUIT BREAKER CONTROL.

Country Status (1)

Country Link
FR (1) FR2685541B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340142C2 (en) * 1993-11-25 1995-11-23 Abb Patent Gmbh Hydraulic device for actuating at least one linearly movable component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069743B (en) * 1959-11-26
US2972337A (en) * 1959-11-30 1961-02-21 Gen Electric Hydraulically actuated operating mechanism for an electric circuit breaker
SE321020B (en) * 1968-07-16 1970-02-23 Asea Ab
FR2422245A1 (en) * 1978-01-04 1979-11-02 Gratzmuller Claude HYDRAULIC CONTROL SYSTEM FOR ELECTRIC CIRCUIT BREAKERS
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker

Also Published As

Publication number Publication date
FR2685541A1 (en) 1993-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse