HK1101527A1 - Three or four pole low-voltage power switch provided with rogowski coils - Google Patents

Three or four pole low-voltage power switch provided with rogowski coils

Info

Publication number
HK1101527A1
HK1101527A1 HK07109523.0A HK07109523A HK1101527A1 HK 1101527 A1 HK1101527 A1 HK 1101527A1 HK 07109523 A HK07109523 A HK 07109523A HK 1101527 A1 HK1101527 A1 HK 1101527A1
Authority
HK
Hong Kong
Prior art keywords
power switch
voltage power
switch provided
pole low
rogowski coils
Prior art date
Application number
HK07109523.0A
Other languages
English (en)
Inventor
Thomas Driehorn
Andreas Krauss
Andreas Pancke
Ilka Redmann
Wolfgang Roehl
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of HK1101527A1 publication Critical patent/HK1101527A1/xx

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
HK07109523.0A 2004-03-04 2007-09-03 Three or four pole low-voltage power switch provided with rogowski coils HK1101527A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004011023A DE102004011023A1 (de) 2004-03-04 2004-03-04 Drei- oder vierpoliger Niederspannungs-Leistungsschalter mit als Stromsensoren dienenden Rogowskispulen
PCT/DE2005/000383 WO2005086308A1 (de) 2004-03-04 2005-03-02 Drei- oder vierpoliger niederspannungs-leistungsschalter mit als stromsensoren dienenden rogowskispulen

Publications (1)

Publication Number Publication Date
HK1101527A1 true HK1101527A1 (en) 2007-10-18

Family

ID=34853956

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07109523.0A HK1101527A1 (en) 2004-03-04 2007-09-03 Three or four pole low-voltage power switch provided with rogowski coils

Country Status (6)

Country Link
US (1) US7309993B2 (xx)
EP (1) EP1721373B1 (xx)
CN (1) CN100550554C (xx)
DE (2) DE102004011023A1 (xx)
HK (1) HK1101527A1 (xx)
WO (1) WO2005086308A1 (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7003435B2 (en) 2002-10-03 2006-02-21 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter
US6972572B2 (en) 2003-12-22 2005-12-06 Leviton Manufacturing Co., Inc. Arc fault detector
DE102004058763A1 (de) * 2004-11-30 2006-06-08 Siemens Ag Verfahren und Schaltungsanordnung zur Verstärkung der Eingangssignale eines elektronischen Überstromauslösers von Niederspannungs-Leistungsschaltern mit wählbarem Verstärkungsgrad
KR100760331B1 (ko) * 2006-03-30 2007-09-20 신성산전주식회사 고속 고장구간 자동 차단장치
US7615988B2 (en) * 2007-02-12 2009-11-10 Rockwell Automation Technologies, Inc. Wide range current sensing method and system
WO2009097469A1 (en) 2008-01-29 2009-08-06 Leviton Manufacturing Co., Inc. Self testing fault circuit interrupter apparatus and method
US7924537B2 (en) * 2008-07-09 2011-04-12 Leviton Manufacturing Company, Inc. Miswiring circuit coupled to an electrical fault interrupter
US8193818B2 (en) * 2009-01-15 2012-06-05 Hamilton Sundstrand Corporation Partial corona discharge detection
DE102009036003A1 (de) 2009-07-30 2011-02-03 Siemens Aktiengesellschaft Integrator und Leistungsschalter mit Integrator
GB0913571D0 (en) * 2009-08-04 2009-09-16 Ea Tech Ltd Current detector
US8599523B1 (en) 2011-07-29 2013-12-03 Leviton Manufacturing Company, Inc. Arc fault circuit interrupter
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
US9843335B2 (en) * 2015-12-29 2017-12-12 Schweitzer Engineering Laboratories, Inc. Supervision of input signal channels
CN107228968A (zh) * 2017-06-07 2017-10-03 中车长春轨道客车股份有限公司 一种测试三轨供电城铁列车传导干扰电流的装置
US11372027B2 (en) 2018-09-27 2022-06-28 Siemens Aktiengesellschaft Low-voltage power switch and arc fault detection unit with compensation due to phase shifting
US10884070B2 (en) * 2019-01-30 2021-01-05 Koninklijke Fabriek Inventum B.V. System and method for ground fault detection using current measurement coils
US12085614B1 (en) * 2023-05-12 2024-09-10 Bruce Hack Digital sensor and monitoring system for switchgear protection, monitoring and control using Rogowski coil and capacitive voltage divider devices integrated into the switchgear's line or load, primary current paths

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2427525C2 (de) * 1974-06-07 1984-12-13 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Schaltungsanordnung eines statischen Meßwerks für Elektrizitätszähler für Prüf- und Verrechnungszwecke
DE2656817A1 (de) * 1976-12-15 1978-06-22 Siemens Ag Strommessgeber fuer die potentialtrennende erfassung des strom-istwertes in einem leiter
DE3115522A1 (de) * 1981-04-16 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Nach dem kondensatorumladeverfahren arbeitender elektronischer elektrizitaetszaehler
DE3642136A1 (de) 1986-12-10 1988-06-23 Licentia Gmbh Elektronischer ausloeser fuer kurzschlussstrombegrenzende schalter
FR2634897A1 (fr) * 1988-07-26 1990-02-02 Alsthom Dispositif de mesure des courants de phase d'une installation triphasee
DE3941882A1 (de) * 1989-12-19 1991-06-20 Asea Brown Boveri Hochspannungstrennschalter
DE4111831A1 (de) 1991-04-11 1992-10-15 Abb Patent Gmbh Verfahren zur ausloesung eines elektrischen schalters sowie vorrichtung zur durchfuehrung des verfahrens
DE4204515A1 (de) * 1992-02-15 1993-08-19 Abb Patent Gmbh Verfahren zum messen von stroemen sowie anordnung zur durchfuehrung des verfahrens
US5896262A (en) * 1998-02-26 1999-04-20 Eaton Corporation Arc fault detector with protection against nuisance trips and circuit breaker incorporating same
DE19828890A1 (de) 1998-06-23 2000-02-03 Aeg Kondensatoren Und Wandler Stromwandler
DE19854436A1 (de) * 1998-11-25 2000-06-15 Siemens Ag Einrichtung zum Messen eines in einem Leiter fließenden elektrischen Stromes
DE10054496A1 (de) * 2000-10-31 2002-05-16 Siemens Ag Verfahren und Schaltungsanordnung zur Registrierung von übersteuerungsbedingten Fehlmessungen in Messverstärkern
US7180717B2 (en) * 2002-07-12 2007-02-20 Cooper Technologies Company Electrical network protection system

Also Published As

Publication number Publication date
US20070182401A1 (en) 2007-08-09
WO2005086308A1 (de) 2005-09-15
EP1721373B1 (de) 2009-12-02
CN1926739A (zh) 2007-03-07
CN100550554C (zh) 2009-10-14
US7309993B2 (en) 2007-12-18
DE102004011023A1 (de) 2005-09-15
DE502005008617D1 (de) 2010-01-14
EP1721373A1 (de) 2006-11-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130302