ITMI20050899A1 - Dispositivo di protezione di un impia to elettrico - Google Patents

Dispositivo di protezione di un impia to elettrico

Info

Publication number
ITMI20050899A1
ITMI20050899A1 IT000899A ITMI20050899A ITMI20050899A1 IT MI20050899 A1 ITMI20050899 A1 IT MI20050899A1 IT 000899 A IT000899 A IT 000899A IT MI20050899 A ITMI20050899 A IT MI20050899A IT MI20050899 A1 ITMI20050899 A1 IT MI20050899A1
Authority
IT
Italy
Prior art keywords
impiant
electric
protection device
protection
electric impiant
Prior art date
Application number
IT000899A
Other languages
English (en)
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
Application filed by Bticino Spa filed Critical Bticino Spa
Priority to IT000899A priority Critical patent/ITMI20050899A1/it
Priority to EP06425296.8A priority patent/EP1734632B1/en
Publication of ITMI20050899A1 publication Critical patent/ITMI20050899A1/it

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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • 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
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • 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
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Safety Devices In Control Systems (AREA)
IT000899A 2005-05-17 2005-05-17 Dispositivo di protezione di un impia to elettrico ITMI20050899A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000899A ITMI20050899A1 (it) 2005-05-17 2005-05-17 Dispositivo di protezione di un impia to elettrico
EP06425296.8A EP1734632B1 (en) 2005-05-17 2006-05-03 Safety device for a circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000899A ITMI20050899A1 (it) 2005-05-17 2005-05-17 Dispositivo di protezione di un impia to elettrico

Publications (1)

Publication Number Publication Date
ITMI20050899A1 true ITMI20050899A1 (it) 2006-11-18

Family

ID=37198780

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000899A ITMI20050899A1 (it) 2005-05-17 2005-05-17 Dispositivo di protezione di un impia to elettrico

Country Status (2)

Country Link
EP (1) EP1734632B1 (it)
IT (1) ITMI20050899A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012219457B4 (de) * 2012-01-13 2022-03-24 Siemens Aktiengesellschaft Schutzschaltvorrichtung zum Detektieren eines Fehlerstroms und Steuerverfahren
CA2901975C (en) 2013-03-13 2017-11-28 Aspin Kemp & Associates Holding Corp. Breaker design for power system resiliency

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072441A (en) * 1980-02-23 1981-09-30 Redsure Elp Ltd Apparatus for monitoring electrical earth leakage currents
JPH0630543B2 (ja) * 1987-01-13 1994-04-20 株式会社東芝 出力回路の異常検出報知回路
AU670943B2 (en) * 1992-07-14 1996-08-08 Gewiss Spa Electrical distribution device with preventive checking of the state of the load, particularly for civil and industrial users
JP2981059B2 (ja) * 1992-09-16 1999-11-22 株式会社日立製作所 回路遮断器
IT1264551B1 (it) * 1993-08-02 1996-10-02 Bticino Spa Dispositivo di controllo e di protezione di un impianto elettrico
DE19601878A1 (de) * 1996-01-19 1997-07-24 Siemens Ag Verbindungsanordnung für Verbrauchernetze
DE19618279A1 (de) * 1996-05-07 1997-11-13 Kopp Heinrich Ag DI-Schutzschalteinrichtung

Also Published As

Publication number Publication date
EP1734632A3 (en) 2007-03-07
EP1734632B1 (en) 2018-12-19
EP1734632A2 (en) 2006-12-20

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