FR2344159B1 - - Google Patents

Info

Publication number
FR2344159B1
FR2344159B1 FR7707002A FR7707002A FR2344159B1 FR 2344159 B1 FR2344159 B1 FR 2344159B1 FR 7707002 A FR7707002 A FR 7707002A FR 7707002 A FR7707002 A FR 7707002A FR 2344159 B1 FR2344159 B1 FR 2344159B1
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
FR7707002A
Other languages
French (fr)
Other versions
FR2344159A1 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2344159A1 publication Critical patent/FR2344159A1/fr
Application granted granted Critical
Publication of FR2344159B1 publication Critical patent/FR2344159B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
    • 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
    • H02H3/08—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 responsive to excess current
    • H02H3/093—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 responsive to excess current with timing means
    • H02H3/0935—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 responsive to excess current with timing means the timing being determined by numerical means
FR7707002A 1976-03-09 1977-03-09 Declencheur a maximum de courant numerique Granted FR2344159A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762609654 DE2609654B2 (de) 1976-03-09 1976-03-09 Digitaler ueberstromausloeser

Publications (2)

Publication Number Publication Date
FR2344159A1 FR2344159A1 (fr) 1977-10-07
FR2344159B1 true FR2344159B1 (ja) 1983-09-02

Family

ID=5971865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707002A Granted FR2344159A1 (fr) 1976-03-09 1977-03-09 Declencheur a maximum de courant numerique

Country Status (3)

Country Link
DE (1) DE2609654B2 (ja)
FR (1) FR2344159A1 (ja)
IT (1) IT1084027B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES468764A1 (es) * 1978-04-13 1979-10-01 Arteche Instr Sistemas Ÿnueva proteccion electrica con tiempo de retardo dependien-te de una magnitud reguladaŸ
GB2020124B (en) * 1978-04-27 1982-08-25 Tokyo Shibaura Electric Co Overcurrent protection
IN152852B (ja) * 1978-08-09 1984-04-21 Gen Electric Co Ltd
DE2936319C2 (de) * 1979-09-08 1984-11-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitale Einrichtung zur Kurzschluß-, Überstrom- und Schieflastsicherung von elektrischen Leistungsverbrauchern
FR2485284A1 (fr) * 1980-04-10 1981-12-24 Ibm France Circuit de detection de courant de defaut
DE3114213C3 (de) * 1980-04-15 1994-09-01 Westinghouse Electric Corp Verfahren zum Betreiben eines Trennschalters
NZ196611A (en) * 1980-04-15 1985-07-31 Westinghouse Electric Corp Microprocessor control of interrupter trip functions
FR2490889A1 (fr) * 1980-09-19 1982-03-26 Merlin Gerin Dispositif de protection d'appareils electriques alimentes en courant alternatif
DE3122109A1 (de) * 1981-06-04 1983-01-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronische schalt-, schutz- und ueberwachungsvorrichtung fuer niederspannungs-verteileranlagen
US4589073A (en) * 1982-05-05 1986-05-13 Dorman Smith Switchgear Limited Apparatus for determining prospective short circuit current
CA1193317A (en) * 1982-05-07 1985-09-10 Canadian General Electric Company Limited Thermal model for electrical apparatus
AT376852B (de) * 1982-07-29 1985-01-10 Naimer H L Schaltungsanordnung fuer ein rechnergestuetztes schaltgeraet
US4589052A (en) * 1984-07-17 1986-05-13 General Electric Company Digital I2 T pickup, time bands and timing control circuits for static trip circuit breakers
FR2584877A1 (fr) * 1985-07-29 1987-01-16 Gen Electric Circuit de reglage des fonctions de declenchement d'un disjoncteur electronique
DE3626400A1 (de) * 1986-08-04 1988-02-11 Siemens Ag Anordnung zur schnellerkennung von kurzschluessen
FR2646738B1 (fr) * 1989-05-03 1991-07-05 Merlin Gerin Declencheur statique pour un disjoncteur de protection d'un reseau triphase, permettant la detection du type de defaut
FR2792468B1 (fr) 1999-04-14 2001-06-15 Schneider Electric Ind Sa Declencheur electronique a reconstitution de phase et disjoncteur comportant un tel declencheur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2310103B2 (de) * 1973-03-01 1976-11-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronischer ueberstromausloeser

Also Published As

Publication number Publication date
FR2344159A1 (fr) 1977-10-07
IT1084027B (it) 1985-05-25
DE2609654B2 (de) 1978-01-05
DE2609654A1 (de) 1977-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse