IT1084027B - Dispositivo di sgancio digitale di massima corrente con un dispositivo di comando centrale ed una memoria dei dati - Google Patents

Dispositivo di sgancio digitale di massima corrente con un dispositivo di comando centrale ed una memoria dei dati

Info

Publication number
IT1084027B
IT1084027B IT2104577A IT2104577A IT1084027B IT 1084027 B IT1084027 B IT 1084027B IT 2104577 A IT2104577 A IT 2104577A IT 2104577 A IT2104577 A IT 2104577A IT 1084027 B IT1084027 B IT 1084027B
Authority
IT
Italy
Prior art keywords
central control
data memory
maximum current
current digital
control device
Prior art date
Application number
IT2104577A
Other languages
English (en)
Italian (it)
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1084027B publication Critical patent/IT1084027B/it

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
IT2104577A 1976-03-09 1977-03-08 Dispositivo di sgancio digitale di massima corrente con un dispositivo di comando centrale ed una memoria dei dati IT1084027B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1084027B true IT1084027B (it) 1985-05-25

Family

ID=5971865

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2104577A IT1084027B (it) 1976-03-09 1977-03-08 Dispositivo di sgancio digitale di massima corrente con un dispositivo di comando centrale ed una memoria dei dati

Country Status (3)

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

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 (ru) * 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
NZ196611A (en) * 1980-04-15 1985-07-31 Westinghouse Electric Corp Microprocessor control of interrupter trip functions
DE3114213C3 (de) * 1980-04-15 1994-09-01 Westinghouse Electric Corp Verfahren zum Betreiben eines Trennschalters
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
DE2310103C3 (de) * 1973-03-01 1987-07-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronischer Überstromauslöser

Also Published As

Publication number Publication date
DE2609654B2 (de) 1978-01-05
FR2344159A1 (fr) 1977-10-07
FR2344159B1 (ru) 1983-09-02
DE2609654A1 (de) 1977-09-15

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