DE60035901D1 - Verbesserte elektronische fehlerstromschutzvorrichtung - Google Patents

Verbesserte elektronische fehlerstromschutzvorrichtung

Info

Publication number
DE60035901D1
DE60035901D1 DE60035901T DE60035901T DE60035901D1 DE 60035901 D1 DE60035901 D1 DE 60035901D1 DE 60035901 T DE60035901 T DE 60035901T DE 60035901 T DE60035901 T DE 60035901T DE 60035901 D1 DE60035901 D1 DE 60035901D1
Authority
DE
Germany
Prior art keywords
leakage current
electric
earth leakage
moving contact
signal
Prior art date
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 - Lifetime
Application number
DE60035901T
Other languages
English (en)
Other versions
DE60035901T2 (de
Inventor
Walter Patruno
Salvatore Brandonisio
Paolo Antonello
John Samuel Beniston
Willy Schwarz
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.)
ABB SpA
Original Assignee
ABB Service SRL
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 ABB Service SRL filed Critical ABB Service SRL
Application granted granted Critical
Publication of DE60035901D1 publication Critical patent/DE60035901D1/de
Publication of DE60035901T2 publication Critical patent/DE60035901T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02H3/26—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE60035901T 1999-12-30 2000-11-28 Verbesserte elektronische fehlerstromschutzvorrichtung Expired - Lifetime DE60035901T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999MI002755A IT1314352B1 (it) 1999-12-30 1999-12-30 Dispositivo elettronico di protezione da una corrente di dispersioneverso terra
ITMI992755 1999-12-30
PCT/EP2000/012074 WO2001050567A1 (en) 1999-12-30 2000-11-28 An improved electronic earth leakage current device

Publications (2)

Publication Number Publication Date
DE60035901D1 true DE60035901D1 (de) 2007-09-20
DE60035901T2 DE60035901T2 (de) 2008-04-24

Family

ID=11384233

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035901T Expired - Lifetime DE60035901T2 (de) 1999-12-30 2000-11-28 Verbesserte elektronische fehlerstromschutzvorrichtung

Country Status (7)

Country Link
US (1) US6882511B1 (de)
EP (1) EP1252696B1 (de)
AT (1) ATE369649T1 (de)
AU (1) AU3005201A (de)
DE (1) DE60035901T2 (de)
IT (1) IT1314352B1 (de)
WO (1) WO2001050567A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY147295A (en) * 2006-04-26 2012-11-30 Fong See Ni A time alert device for use together with an earth leakage protection device
PL2195044T3 (pl) * 2007-10-03 2011-06-30 Gambro Lundia Ab Aparat medyczny
CN101673925B (zh) * 2008-09-12 2013-06-05 西门子公司 用于剩余电流断路器的控制装置和控制方法
CN101741049B (zh) * 2008-11-20 2013-04-17 西门子公司 用于剩余电流断路器的控制装置和控制方法
US10770885B2 (en) * 2016-09-02 2020-09-08 Bender Gmbh & Co. Kg Ground fault circuit interrupter with combined tripping curve for electric vehicle charging

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185277A (en) * 1978-02-16 1980-01-22 Corso Philip P Trip alarm circuit
US4206398A (en) * 1978-04-26 1980-06-03 Esb Incorporated Method of and apparatus for detecting ground faults in isolated power supply systems
GB2072441A (en) * 1980-02-23 1981-09-30 Redsure Elp Ltd Apparatus for monitoring electrical earth leakage currents
US4393431A (en) * 1980-04-23 1983-07-12 Mcgraw-Edison Company Overcurrent relay circuit
US4647920A (en) * 1983-09-09 1987-03-03 Corso Philip P Fault detector
US4841405A (en) * 1985-03-06 1989-06-20 Westinghouse Electric Corp. Protective relaying apparatus for providing fault-resistance correction
FR2622369B1 (fr) 1987-10-23 1990-02-09 Serd Soc Et Realisa Disjonct Interrupteur differentiel selectif a courant de defaut
US4947278A (en) * 1989-06-23 1990-08-07 Smart House Limited Partnership Limited Remote sensing power disconnect circuit
US5875087A (en) * 1996-08-08 1999-02-23 George A. Spencer Circuit breaker with integrated control features
US5995911A (en) * 1997-02-12 1999-11-30 Power Measurement Ltd. Digital sensor apparatus and system for protection, control, and management of electricity distribution systems

Also Published As

Publication number Publication date
US6882511B1 (en) 2005-04-19
EP1252696B1 (de) 2007-08-08
IT1314352B1 (it) 2002-12-09
ATE369649T1 (de) 2007-08-15
ITMI992755A0 (it) 1999-12-30
EP1252696A1 (de) 2002-10-30
ITMI992755A1 (it) 2001-06-30
WO2001050567A1 (en) 2001-07-12
DE60035901T2 (de) 2008-04-24
AU3005201A (en) 2001-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ABB S.P.A., MILANO, IT