IT1264551B1 - Dispositivo di controllo e di protezione di un impianto elettrico - Google Patents

Dispositivo di controllo e di protezione di un impianto elettrico

Info

Publication number
IT1264551B1
IT1264551B1 IT93MI001759A ITMI931759A IT1264551B1 IT 1264551 B1 IT1264551 B1 IT 1264551B1 IT 93MI001759 A IT93MI001759 A IT 93MI001759A IT MI931759 A ITMI931759 A IT MI931759A IT 1264551 B1 IT1264551 B1 IT 1264551B1
Authority
IT
Italy
Prior art keywords
electrical system
control
protection device
circuit
electrical
Prior art date
Application number
IT93MI001759A
Other languages
English (en)
Inventor
Fabrizio Fabrizi
Original Assignee
Bticino Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11366766&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1264551(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bticino Spa filed Critical Bticino Spa
Priority to IT93MI001759A priority Critical patent/IT1264551B1/it
Publication of ITMI931759A0 publication Critical patent/ITMI931759A0/it
Priority to DE69425710T priority patent/DE69425710T2/de
Priority to ES94202197T priority patent/ES2151529T3/es
Priority to EP94202197A priority patent/EP0637866B1/en
Publication of ITMI931759A1 publication Critical patent/ITMI931759A1/it
Application granted granted Critical
Publication of IT1264551B1 publication Critical patent/IT1264551B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault
    • 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
    • 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
    • H02H3/10—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 additionally responsive to some other abnormal electrical conditions
    • H02H3/105—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 additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
    • 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
    • H02H3/16—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 fault current to earth, frame or mass

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

E' descritto un dispositivo di controllo e di protezione di un impianto elettrico (S) alimentato da una linea di distribuzione (L) attraverso un interruttore (G). Per evitare rischi agli utilizzatori degli impianti ed eventuali danni all'impianto stesso, il dispositivo prevede mezzi di inibizione (A, M) della chiusura dell'interruttore (G) e mezzi circuitali (E), collegati ai terminali d'ingresso (p e q) dell'impianto elettrico (S), atti a misurare almeno un parametro elettrico dell'impianto a interruttore aperto e ad attivare i mezzi di inibizione (A, M) in funzione del valore del parametro misurato.
IT93MI001759A 1993-08-02 1993-08-02 Dispositivo di controllo e di protezione di un impianto elettrico IT1264551B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT93MI001759A IT1264551B1 (it) 1993-08-02 1993-08-02 Dispositivo di controllo e di protezione di un impianto elettrico
DE69425710T DE69425710T2 (de) 1993-08-02 1994-07-28 Eine Steuer- und Schutzeinrichtung für ein elektrisches System
ES94202197T ES2151529T3 (es) 1993-08-02 1994-07-28 Dispositivo de control y proteccion para un sistema electrico.
EP94202197A EP0637866B1 (en) 1993-08-02 1994-07-28 A control and protection device for an electric system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI001759A IT1264551B1 (it) 1993-08-02 1993-08-02 Dispositivo di controllo e di protezione di un impianto elettrico

Publications (3)

Publication Number Publication Date
ITMI931759A0 ITMI931759A0 (it) 1993-08-02
ITMI931759A1 ITMI931759A1 (it) 1995-02-02
IT1264551B1 true IT1264551B1 (it) 1996-10-02

Family

ID=11366766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001759A IT1264551B1 (it) 1993-08-02 1993-08-02 Dispositivo di controllo e di protezione di un impianto elettrico

Country Status (4)

Country Link
EP (1) EP0637866B1 (it)
DE (1) DE69425710T2 (it)
ES (1) ES2151529T3 (it)
IT (1) IT1264551B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19603411A1 (de) * 1996-01-31 1997-08-14 Kloeckner Moeller Gmbh Elektrisches Schaltgerät für Niederspannungsanlagen mit einer Kurzschlußmeldevorrichtung und Verfahren zur Kurzschlußüberprüfung derartiger Schaltgeräte
DE102004019532A1 (de) * 2004-04-22 2005-11-10 Medvetskiy, Oleksandr Leitungsschutzschalter
ITMI20050899A1 (it) * 2005-05-17 2006-11-18 Bticino Spa Dispositivo di protezione di un impia to elettrico
DE102006002245B4 (de) * 2006-01-17 2007-10-18 Siemens Ag Verfahren zur Überwachung eines abschaltbaren Kabels in einem elektrischen Netz, dafür geeignete Überwachungsvorrichtung sowie Überwachungssystem
SG10201805671WA (en) 2013-03-13 2018-08-30 Transocean Sedco Forex Ventures Ltd Breaker design for power system resiliency

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611036A (en) * 1970-01-21 1971-10-05 Occidental Petroleum Corp Ground fault detector for electric motors
GB2114389A (en) * 1982-02-04 1983-08-17 Mnd Electrical protection device
DE3347209A1 (de) * 1983-12-27 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Anordnung zur beeinflussung eines schaltgeraetes
DE3520904C2 (de) * 1985-06-11 1996-04-04 Siemens Ag Elektronische Schaltvorrichtung

Also Published As

Publication number Publication date
ITMI931759A1 (it) 1995-02-02
EP0637866B1 (en) 2000-08-30
DE69425710T2 (de) 2001-05-03
EP0637866A1 (en) 1995-02-08
DE69425710D1 (de) 2000-10-05
ES2151529T3 (es) 2001-01-01
ITMI931759A0 (it) 1993-08-02

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Legal Events

Date Code Title Description
0001 Granted