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 valuesInfo
- 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
Links
Classifications
-
- 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
- H02H1/0015—Using arc detectors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Testing Relating To Insulation (AREA)
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)
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)
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 |
-
2005
- 2005-06-06 US US11/146,416 patent/US7349188B2/en active Active
-
2006
- 2006-06-04 EG EG2006060288A patent/EG24724A/xx active
- 2006-06-05 JO JO2006159A patent/JO2468B1/en active
- 2006-06-06 BR BRPI0613301-0A patent/BRPI0613301A2/pt not_active IP Right Cessation
- 2006-06-06 CA CA2610985A patent/CA2610985C/en active Active
- 2006-06-06 CN CN2006800291481A patent/CN101238623B/zh not_active Expired - Fee Related
- 2006-06-06 AU AU2006256504A patent/AU2006256504B2/en not_active Ceased
- 2006-06-06 WO PCT/IB2006/001492 patent/WO2006131815A1/en active Application Filing
- 2006-06-06 MX MX2007015394A patent/MX2007015394A/es active IP Right Grant
-
2008
- 2008-01-04 ZA ZA200800133A patent/ZA200800133B/xx unknown
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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