EG24724A - Arc fault detector responsive to patterns in interval to interval change in integrated sensed current values - Google Patents

Arc fault detector responsive to patterns in interval to interval change in integrated sensed current values

Info

Publication number
EG24724A
EG24724A EG2006060288A EG2006060288A EG24724A EG 24724 A EG24724 A EG 24724A EG 2006060288 A EG2006060288 A EG 2006060288A EG 2006060288 A EG2006060288 A EG 2006060288A EG 24724 A EG24724 A EG 24724A
Authority
EG
Egypt
Prior art keywords
interval
patterns
current values
arc fault
fault detector
Prior art date
Application number
EG2006060288A
Other languages
English (en)
Inventor
Joseph C Zuercher
Birger Pahl
Jerome K Hasting
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of EG24724A publication Critical patent/EG24724A/xx

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015Using arc detectors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/04Arrangements 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Relating To Insulation (AREA)
EG2006060288A 2005-06-06 2006-06-04 Arc fault detector responsive to patterns in interval to interval change in integrated sensed current values EG24724A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/146,416 US7349188B2 (en) 2005-06-06 2005-06-06 Arc fault detector responsive to patterns in interval to interval change in integrated sensed current values

Publications (1)

Publication Number Publication Date
EG24724A true EG24724A (en) 2010-06-09

Family

ID=37025265

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2006060288A EG24724A (en) 2005-06-06 2006-06-04 Arc fault detector responsive to patterns in interval to interval change in integrated sensed current values

Country Status (10)

Country Link
US (1) US7349188B2 (zh)
CN (1) CN101238623B (zh)
AU (1) AU2006256504B2 (zh)
BR (1) BRPI0613301A2 (zh)
CA (1) CA2610985C (zh)
EG (1) EG24724A (zh)
JO (1) JO2468B1 (zh)
MX (1) MX2007015394A (zh)
WO (1) WO2006131815A1 (zh)
ZA (1) ZA200800133B (zh)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052006A2 (en) 1998-04-08 1999-10-14 Etalon, Inc. Interferometric modulation of radiation
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
US7003435B2 (en) 2002-10-03 2006-02-21 Leviton Manufacturing Co., Inc. Arc fault detector with circuit interrupter
US7408750B2 (en) * 2004-09-09 2008-08-05 Sensata Technologies Massachusetts, Inc. Methods of detecting arc faults characterized by consecutive periods of arcing
US7362553B2 (en) * 2005-06-08 2008-04-22 Eaton Corporation Arc fault circuit interrupter and method for inhibiting series arc protection based on dimmer phase angle
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
FR2899718B1 (fr) * 2006-04-11 2008-05-23 Crouzet Automatismes Soc Par A Dispositif de detection d'arc electrique, dispositif de coupure comportant un tel dispositif et procede de detection d'arc electrique
US7633729B2 (en) * 2007-10-22 2009-12-15 Hamilton Sundstrand Corporation Alternating current series arc fault detection method
CA2711903C (en) 2008-01-29 2019-01-15 Leviton Manufacturing Co., Inc. Self testing fault circuit interrupter apparatus and method
US20100327599A1 (en) * 2009-06-30 2010-12-30 Vestas Wind Systems A/S Wind power plant predictive protection circuit
US8929036B2 (en) * 2010-04-08 2015-01-06 Siemens Industry, Inc. Arc fault circuit detection methods, systems, and apparatus including delay
US8599523B1 (en) 2011-07-29 2013-12-03 Leviton Manufacturing Company, Inc. Arc fault circuit interrupter
EP3441775A3 (en) 2011-09-12 2019-06-12 Analog Devices Global Unlimited Company Current measurement
CN102375107B (zh) * 2011-09-20 2013-07-10 上海交通大学 基于时频综合分析的故障电弧检测方法及其装置
GB201120295D0 (en) 2011-11-24 2012-01-04 Metroic Ltd Current measurement apparatus
CN102749533A (zh) * 2012-04-23 2012-10-24 华侨大学 一种低压电弧故障检测方法
US9431816B2 (en) * 2012-09-28 2016-08-30 Eaton Corporation Direct current arc fault detector and circuit interrupter, and method of detecting an arc in a direct current power circuit
CN103812081B (zh) * 2014-02-27 2016-06-08 南京航空航天大学 一种直流电弧故障检测保护方法及装置和检测电路
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
CN104678265A (zh) * 2015-01-30 2015-06-03 广东雅达电子股份有限公司 一种串联故障电弧检测装置及检测方法
CN105281284B (zh) * 2015-11-16 2018-01-12 林纪秋 一种工频过电流判断方法及保护装置
CN105467200B (zh) * 2016-01-06 2019-03-26 林纪秋 一种工频电流的测量方法及其装置
CN105513252B (zh) * 2016-01-21 2018-01-23 合肥能安科技有限公司 一种基于积分算法的电气火灾监测预警方法及设备
DE102016209443B4 (de) 2016-05-31 2021-06-10 Siemens Aktiengesellschaft Störlichtbogenerkennungseinheit
WO2018217883A2 (en) 2017-05-23 2018-11-29 Pass & Seymour, Inc. Arc fault circuit interrupter
EP3439127A1 (en) * 2017-08-04 2019-02-06 ABB Schweiz AG Electronic protection device
JP6907967B2 (ja) 2018-02-23 2021-07-21 オムロン株式会社 アーク放電検知装置
CN112534667A (zh) 2018-07-25 2021-03-19 豪倍公司 用于识别电气布线中的电弧放电的系统和方法
US11349292B2 (en) * 2019-04-09 2022-05-31 Raytheon Company Arc flash protection of power systems
CN114236386B (zh) * 2021-12-16 2023-10-31 河北工业大学 一种开关磁阻电机功率变换器故障诊断方法
US20240222951A1 (en) * 2022-12-29 2024-07-04 Schneider Electric USA, Inc. Detecting power line carrier presence in a branch circuit and improving af detection and nuisance tripping in cafi/df breaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452223A (en) * 1993-08-20 1995-09-19 Eaton Corporation Arc detection using current variation
US5726577A (en) * 1996-04-17 1998-03-10 Eaton Corporation Apparatus for detecting and responding to series arcs in AC electrical systems
US5835321A (en) * 1996-08-02 1998-11-10 Eaton Corporation Arc fault detection apparatus and circuit breaker incorporating same
US5933305A (en) * 1998-06-02 1999-08-03 Eaton Corporation Arc fault detector comparing integrated interval to interval filtered load current and circuit breaker incorporating same
US6504692B1 (en) * 2000-04-06 2003-01-07 Pass & Seymour, Inc. AFCI device which detects upstream and downstream series and parallel ARC faults
US6577138B2 (en) * 2001-08-24 2003-06-10 Eaton Corporation Apparatus for detecting arcing and overcurrents in dc electrical systems subject to cyclic disturbances
CN1248000C (zh) * 2001-09-16 2006-03-29 薛小平 故障弧电流检测电路
US6980407B2 (en) * 2002-12-09 2005-12-27 Texas Instrument Incorporated Arc detection apparatus and method

Also Published As

Publication number Publication date
BRPI0613301A2 (pt) 2010-12-28
ZA200800133B (en) 2008-12-31
MX2007015394A (es) 2008-03-04
US20060274460A1 (en) 2006-12-07
WO2006131815A1 (en) 2006-12-14
AU2006256504A1 (en) 2006-12-14
CA2610985A1 (en) 2006-12-14
AU2006256504B2 (en) 2009-10-01
CN101238623B (zh) 2010-08-25
JO2468B1 (en) 2009-01-20
CA2610985C (en) 2013-07-23
US7349188B2 (en) 2008-03-25
CN101238623A (zh) 2008-08-06

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