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NO20045626L - Feilstrombeskyttelsesbryter - Google Patents

Feilstrombeskyttelsesbryter

Info

Publication number
NO20045626L
NO20045626L NO20045626A NO20045626A NO20045626L NO 20045626 L NO20045626 L NO 20045626L NO 20045626 A NO20045626 A NO 20045626A NO 20045626 A NO20045626 A NO 20045626A NO 20045626 L NO20045626 L NO 20045626L
Authority
NO
Norway
Prior art keywords
fault current
power supply
unit
supply network
feilstrombeskyttelsesbryter
Prior art date
Application number
NO20045626A
Other languages
Norwegian (no)
Other versions
NO334263B1 (en
Inventor
Michael Koch
Georg Ritzinger
Original Assignee
Moeller Gebaudeautomation Kg
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 Moeller Gebaudeautomation Kg filed Critical Moeller Gebaudeautomation Kg
Publication of NO20045626L publication Critical patent/NO20045626L/en
Publication of NO334263B1 publication Critical patent/NO334263B1/en

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
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • 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
    • H02H3/006—Calibration or setting of parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Breakers (AREA)

Abstract

En feilstrømbeskyttelsesbryter med en enhet for deteksjon av en feilstrøm i et elektrisk energiforsyningsnett (40) og en nettskilleenhet (20) hvor enheten for deteksjon av en feilstrøm omfatter en anordning (1, 41) for signaltro opptakelse av feilstrømmen, hvilken anordning kan koples til energiforsyningsnettet (40), og videre omfatter en feilstrømanalyseenhet (100) for spektral karakterisering av feilstrømmen, og som er forbundet med nettskilleenheten (20).A fault current protection switch with a device for detecting a fault current in an electric power supply network (40) and a power supply unit (20), wherein the fault current detection unit comprises a device (1, 41) for signal faithful recording of the fault current, which device can be connected to the power supply network. (40), and further comprises a fault current analysis unit (100) for spectral characterization of the fault current and connected to the mains unit (20).

NO20045626A 2002-05-27 2004-12-23 Fault current protection switch NO334263B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT8012002A AT412047B (en) 2002-05-27 2002-05-27 FAULT CIRCUIT BREAKER
PCT/AT2003/000147 WO2003100938A1 (en) 2002-05-27 2003-05-20 Residual current circuit breaker

Publications (2)

Publication Number Publication Date
NO20045626L true NO20045626L (en) 2004-12-23
NO334263B1 NO334263B1 (en) 2014-01-20

Family

ID=29554777

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20045626A NO334263B1 (en) 2002-05-27 2004-12-23 Fault current protection switch

Country Status (10)

Country Link
EP (1) EP1512207B1 (en)
JP (1) JP2005536008A (en)
CN (1) CN1656659B (en)
AT (1) AT412047B (en)
AU (1) AU2003229345B2 (en)
DE (1) DE50301511D1 (en)
HK (1) HK1075751A1 (en)
NO (1) NO334263B1 (en)
TN (1) TNSN04231A1 (en)
WO (1) WO2003100938A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10237342B4 (en) * 2002-08-14 2004-07-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and device for monitoring residual current in an electrical AC network
US8023236B2 (en) 2009-03-18 2011-09-20 Hamilton Sundstrand Corporation Precision ground fault detection for aircraft human body protection
EP2568557B1 (en) 2011-09-07 2014-02-26 Siemens Aktiengesellschaft Method of operating a residual current circuit breaker and residual current circuit breaker for a frequency converter
CN103219703B (en) * 2013-04-07 2015-08-26 国家电网公司 Anti-low voltage inverse power transmission earth leakage protective device
DE102014100068B4 (en) * 2013-10-06 2020-06-18 Bajog Electronic Gmbh Method and device, namely handheld network analysis device, for the rapid and simple detection of line-based interference in the lower frequency range on power supply network lines
DE102014221042A1 (en) * 2014-07-04 2016-01-07 Siemens Aktiengesellschaft Residual current device for leakage current detection
DE102015218911A1 (en) * 2015-06-30 2017-01-05 Siemens Aktiengesellschaft Residual Current Device
DE102016202021B3 (en) 2016-02-10 2017-03-23 Bender Gmbh & Co. Kg Method and devices for detecting a break in a protective conductor connection
CN113363951B (en) * 2021-05-21 2023-10-31 珠海格力电器股份有限公司 Direct current residual current protector, protection method and direct current power supply system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512832A (en) * 1993-10-15 1996-04-30 The Texas A & M University System Energy analysis fault detection system
DE4430246C2 (en) * 1994-08-25 1997-08-28 Siemens Ag Method and arrangement for monitoring power supply networks
US6088205A (en) * 1997-12-19 2000-07-11 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter
US6658360B1 (en) * 2000-06-09 2003-12-02 Siemens Aktiengesellschaft Software-controlled evaluation of fault currents for protection and monitoring systems

Also Published As

Publication number Publication date
EP1512207B1 (en) 2005-10-26
HK1075751A1 (en) 2005-12-23
JP2005536008A (en) 2005-11-24
AT412047B (en) 2004-08-26
ATA8012002A (en) 2004-01-15
NO334263B1 (en) 2014-01-20
WO2003100938A1 (en) 2003-12-04
EP1512207A1 (en) 2005-03-09
DE50301511D1 (en) 2005-12-01
CN1656659B (en) 2011-10-05
TNSN04231A1 (en) 2007-03-12
AU2003229345B2 (en) 2007-11-01
AU2003229345A1 (en) 2003-12-12
CN1656659A (en) 2005-08-17

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Legal Events

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MM1K Lapsed by not paying the annual fees