FR2255730B1 - - Google Patents

Info

Publication number
FR2255730B1
FR2255730B1 FR7345891A FR7345891A FR2255730B1 FR 2255730 B1 FR2255730 B1 FR 2255730B1 FR 7345891 A FR7345891 A FR 7345891A FR 7345891 A FR7345891 A FR 7345891A FR 2255730 B1 FR2255730 B1 FR 2255730B1
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
FR7345891A
Other languages
French (fr)
Other versions
FR2255730A1 (de
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin 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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR7345891A priority Critical patent/FR2255730B1/fr
Priority to CH716475A priority patent/CH596692A5/fr
Priority to DE19752525192 priority patent/DE2525192A1/de
Priority to GB24922/75A priority patent/GB1500765A/en
Priority to BE157473A priority patent/BE830405A/xx
Publication of FR2255730A1 publication Critical patent/FR2255730A1/fr
Application granted granted Critical
Publication of FR2255730B1 publication Critical patent/FR2255730B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H3/06—Details with automatic reconnection
    • H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
    • 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
    • H02H3/06—Details with automatic reconnection
    • H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
    • 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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30—Staggered disconnection
FR7345891A 1973-12-20 1973-12-20 Expired FR2255730B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7345891A FR2255730B1 (de) 1973-12-20 1973-12-20
CH716475A CH596692A5 (en) 1973-12-20 1975-06-04 Selective overcurrent relay for circuit breakers
DE19752525192 DE2525192A1 (de) 1973-12-20 1975-06-06 Selektivschutzvorrichtung
GB24922/75A GB1500765A (en) 1973-12-20 1975-06-10 Electrical power distribution system comprising current-limiting circuit-breakers
BE157473A BE830405A (fr) 1973-12-20 1975-06-19 Dispositif de protection selective a disjoncteurs limiteurs

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7345891A FR2255730B1 (de) 1973-12-20 1973-12-20
CH716475A CH596692A5 (en) 1973-12-20 1975-06-04 Selective overcurrent relay for circuit breakers
DE19752525192 DE2525192A1 (de) 1973-12-20 1975-06-06 Selektivschutzvorrichtung
GB24922/75A GB1500765A (en) 1973-12-20 1975-06-10 Electrical power distribution system comprising current-limiting circuit-breakers
BE157473A BE830405A (fr) 1973-12-20 1975-06-19 Dispositif de protection selective a disjoncteurs limiteurs

Publications (2)

Publication Number Publication Date
FR2255730A1 FR2255730A1 (de) 1975-07-18
FR2255730B1 true FR2255730B1 (de) 1977-06-10

Family

ID=27507562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345891A Expired FR2255730B1 (de) 1973-12-20 1973-12-20

Country Status (5)

Country Link
BE (1) BE830405A (de)
CH (1) CH596692A5 (de)
DE (1) DE2525192A1 (de)
FR (1) FR2255730B1 (de)
GB (1) GB1500765A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353980A2 (fr) * 1976-06-03 1977-12-30 Merlin Gerin Dispositif de protection selective a comptage de battements des contacts
DE2854637C2 (de) * 1978-12-18 1984-05-17 Brown, Boveri & Cie Ag, 6800 Mannheim Als Gruppenschutzschalter dienendes elektrisches Installationsschaltgerät
DE2854711C2 (de) * 1978-12-18 1984-04-26 Brown, Boveri & Cie Ag, 6800 Mannheim Selektivschutzeinrichtung
DE2854623C2 (de) * 1978-12-18 1982-09-09 Brown, Boveri & Cie Ag, 6800 Mannheim Selektiver Hauptsicherungsautomat
DE2854568C2 (de) * 1978-12-18 1982-09-02 Brown, Boveri & Cie Ag, 6800 Mannheim Selektivschutzvorrichtung für einen strombegrenzenden Schalter
DE2854616C2 (de) * 1978-12-18 1984-03-22 Brown, Boveri & Cie Ag, 6800 Mannheim Selektivschutzeinrichtung
DE2904117C2 (de) * 1979-02-03 1982-04-15 Brown, Boveri & Cie Ag, 6800 Mannheim Auslösevorrichtung mit Auslösemagnet für einen elektrischen Selektivschutz-Selbstschalter
NL176724C (nl) * 1979-06-11 1985-05-17 Hazemeijer Bv Beveiligingsinrichting voor het selektief afschakelen van netgedeelten van een elektrisch energieverdeelnet, alsmede een energieverdeelnet voorzien van meerdere selectieve beveiligingsinrichtingen.
DE2930960A1 (de) * 1979-07-31 1981-02-19 Bbc Brown Boveri & Cie Selektivschutzeinrichtung
DE3021867A1 (de) * 1980-06-11 1981-12-17 Brown, Boveri & Cie Ag, 6800 Mannheim Selbstschalter
GB2120876B (en) * 1982-05-28 1985-11-06 Electricty Council The Sectionaliser
FR2547122B1 (fr) * 1983-06-03 1985-07-05 Merlin Gerin Declencheur electronique selectif associe a un disjoncteur limiteur
GB8500646D0 (en) * 1985-01-08 1985-02-13 Brush Switchgear Sectionalisers
FR2611095B1 (fr) * 1987-02-13 1993-05-07 Telemecanique Electrique Systeme d'alimentation telecommandee et de protection electriques coordonnees d'appareils electriques
DE102011056577C5 (de) 2011-12-19 2015-02-19 Sma Solar Technology Ag Schaltungsanordnung zur Unterdrückung eines bei einem Schaltvorgang auftretenden Lichtbogens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127542A (en) * 1959-06-08 1964-03-31 Mc Graw Edison Co Automatic reclosing breaker system including a repeating circuit interrupter and sectionalizer switches
US3030471A (en) * 1959-10-22 1962-04-17 Westinghouse Electric Corp Automatic reclosing circuit-breaker
FR2201566B1 (de) * 1972-09-28 1975-03-14 Merlin Gerin

Also Published As

Publication number Publication date
CH596692A5 (en) 1978-03-15
DE2525192A1 (de) 1976-12-23
BE830405A (fr) 1975-12-19
DE2525192C2 (de) 1989-09-07
GB1500765A (en) 1978-02-08
FR2255730A1 (de) 1975-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse