JP2020537118A5 - - Google Patents

Info

Publication number
JP2020537118A5
JP2020537118A5 JP2020516440A JP2020516440A JP2020537118A5 JP 2020537118 A5 JP2020537118 A5 JP 2020537118A5 JP 2020516440 A JP2020516440 A JP 2020516440A JP 2020516440 A JP2020516440 A JP 2020516440A JP 2020537118 A5 JP2020537118 A5 JP 2020537118A5
Authority
JP
Japan
Prior art keywords
current values
variance
processor
aforementioned
current
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.)
Granted
Application number
JP2020516440A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020537118A (ja
JP7275448B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2018/055440 external-priority patent/WO2019075217A1/en
Publication of JP2020537118A publication Critical patent/JP2020537118A/ja
Publication of JP2020537118A5 publication Critical patent/JP2020537118A5/ja
Application granted granted Critical
Publication of JP7275448B2 publication Critical patent/JP7275448B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020516440A 2017-10-11 2018-10-11 電流フローの分散に基づくアーク検出 Active JP7275448B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762570959P 2017-10-11 2017-10-11
US62/570,959 2017-10-11
PCT/US2018/055440 WO2019075217A1 (en) 2017-10-11 2018-10-11 ARC DETECTION BASED ON CURRENT FLOW VARIANCE

Publications (3)

Publication Number Publication Date
JP2020537118A JP2020537118A (ja) 2020-12-17
JP2020537118A5 true JP2020537118A5 (https=) 2023-01-19
JP7275448B2 JP7275448B2 (ja) 2023-05-18

Family

ID=66101742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020516440A Active JP7275448B2 (ja) 2017-10-11 2018-10-11 電流フローの分散に基づくアーク検出

Country Status (5)

Country Link
US (1) US10804688B2 (https=)
EP (1) EP3695476B1 (https=)
JP (1) JP7275448B2 (https=)
CN (1) CN111095712B (https=)
WO (1) WO2019075217A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110596554A (zh) * 2019-10-11 2019-12-20 珠海格力电器股份有限公司 一种故障电弧检测方法、装置、存储介质及插座
JP7437584B2 (ja) * 2019-11-19 2024-02-26 ヒタチ・エナジー・リミテッド 送電線の外乱分類のための機械学習ベースの方法および装置
CN114076855B (zh) * 2020-08-10 2025-03-11 施耐德电器工业公司 变压器的涌流检测方法、设备以及计算机可读存储介质
CN111806308B (zh) * 2020-08-13 2024-12-03 池代臻 吊弦检测设备及吊弦异常检测方法
CN114076903B (zh) * 2020-08-21 2024-08-20 荆雁 一种电弧性短路的故障类型判定方法
JP7590717B2 (ja) * 2020-10-06 2024-11-27 愛知県 接続異常検出装置及び分電盤接続異常検出システム
EP3996224A3 (en) * 2020-11-04 2022-08-17 Abb Schweiz Ag Nuisance trip decision management using data analytics in electrical protection system
CN113092955B (zh) * 2021-03-10 2024-11-29 浙江华消科技有限公司 一种电弧故障检测方法、装置、设备及存储介质
CN117501140A (zh) * 2021-06-15 2024-02-02 立维腾制造有限公司 使用机器学习的电弧故障检测
EP4206692B1 (en) * 2021-12-29 2024-12-11 Melexis Technologies SA Current supervisory device
CN115032508B (zh) * 2022-08-12 2022-11-01 国网山东省电力公司电力科学研究院 一种基于目标识别的分布式输电线路故障诊断方法及系统
FR3147006A1 (fr) 2023-03-20 2024-09-27 Safran Procédé de détection de la présence d’un arc électrique et dispositif associé
EP4684222A1 (fr) 2023-03-20 2026-01-28 Safran Procédé de détection de la présence d'un arc électrique et dispositif associé
CN116679228B (zh) * 2023-04-23 2026-04-28 清华大学 电弧检测方法、装置、设备和存储介质
CN121114669A (zh) * 2024-06-11 2025-12-12 兆易创新科技集团股份有限公司 拉弧检测方法及系统
CN120352121B (zh) * 2025-03-27 2026-03-20 清华大学 一种故障检测方法、装置、设备以及计算机存储介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072200A (en) * 1976-05-12 1978-02-07 Morris Fred J Surveying of subterranean magnetic bodies from an adjacent off-vertical borehole
US4933640A (en) * 1988-12-30 1990-06-12 Vector Magnetics Apparatus for locating an elongated conductive body by electromagnetic measurement while drilling
DE19619629C1 (de) * 1996-05-15 1997-10-09 Aeg Sensorsysteme Gmbh Verfahren und Anordnung zur automatischen Überwachung von Fehlerstromschutzschaltern
US6564883B2 (en) * 2000-11-30 2003-05-20 Baker Hughes Incorporated Rib-mounted logging-while-drilling (LWD) sensors
KR20050026099A (ko) * 2002-08-01 2005-03-14 어플라이드 머티어리얼즈 인코포레이티드 고급 처리 제어 시스템 내의 부정확한 계측 데이터의 취급방법, 시스템 및 매체
GB2422967B (en) * 2003-10-22 2007-06-06 Fujikura Ltd Insulation degradation diagnostic device
US7339134B2 (en) 2004-04-01 2008-03-04 Lincoln Global, Inc. Extension lift truck modification
US7408750B2 (en) * 2004-09-09 2008-08-05 Sensata Technologies Massachusetts, Inc. Methods of detecting arc faults characterized by consecutive periods of arcing
US20080157781A1 (en) * 2006-12-27 2008-07-03 General Electric Company Methods and systems for detecting series arcs in electrical systems
US7463465B2 (en) * 2006-12-28 2008-12-09 General Electric Company Series arc fault current interrupters and methods
JP5369490B2 (ja) * 2008-05-13 2013-12-18 シンフォニアテクノロジー株式会社 アーク検出装置及びこれを備えた航空機
EP2169799B1 (fr) * 2008-09-25 2019-09-04 Schneider Electric Industries SAS Détection directionnelle d'un défaut à la terre
CN101777757A (zh) * 2009-01-12 2010-07-14 杭州德力西集团有限公司 一种小电流接地选线方法
US8817431B2 (en) * 2009-12-18 2014-08-26 True-Safe Technologies, Inc. System and integrated method for a parallel and series arc fault circuit interrupter
CN102201653A (zh) * 2010-03-24 2011-09-28 鸿富锦精密工业(深圳)有限公司 过流保护电路设计系统及方法
JP5247874B2 (ja) * 2011-12-06 2013-07-24 パナソニック株式会社 蓄電池移転支援装置および蓄電池移転支援方法
WO2014122832A1 (ja) * 2013-02-06 2014-08-14 日本電気株式会社 蓄電装置及び劣化判定方法
FR3002644B1 (fr) * 2013-02-22 2015-03-27 Commissariat Energie Atomique Procede et dispositif de detection d'arc electrique dans une installation photovoltaique
CN105629112B (zh) * 2016-02-15 2018-04-06 珠海派诺科技股份有限公司 一种故障电弧检测装置及方法
CN107171030B (zh) * 2016-03-08 2022-02-11 松下知识产权经营株式会社 蓄电系统及蓄电系统的控制方法
CN106560718B (zh) * 2016-05-06 2019-03-22 艾思玛新能源技术(上海)有限公司 一种接地故障电流检测保护方法及装置
CN106549358B (zh) * 2016-11-04 2019-01-22 珠海格力电器股份有限公司 电路故障的检测控制装置及空调

Similar Documents

Publication Publication Date Title
JP2020537118A5 (https=)
JP7275448B2 (ja) 電流フローの分散に基づくアーク検出
US7219023B2 (en) Method and device for the detection of fault current arcing in electric circuits
CN106415286B (zh) 用于脉冲接地故障检测和定位的系统和方法
US9933487B2 (en) System and method for detecting, localizing, and quantifying stator winding faults in AC motors
US10585134B2 (en) Method and system for locating ground faults in a network of drives
US20150204918A1 (en) Magnetizing inrush current detection method, magnetizing inrush current restraint method and device
EP2482411A1 (en) Drive Failure Protection
US20090296289A1 (en) High Resistance Ground Protection Employing AC Drive Characteristics
CN110546881B (zh) 用于电气系统中的故障检测的负序电压的分段估计
CN104950175A (zh) 用于检验绝缘装置的方法
Yao et al. Review and recent developments in DC arc fault detection
CN108805399A (zh) 用于识别配电网区段中的故障事件的方法
WO2010056431A2 (en) Method and system for estimation of source impedence on electrical distribution lines
CN109417284A (zh) 用于确定接地故障的设备以及相关方法
US12130321B2 (en) Fault detection in a power transmission system
US20170138996A1 (en) Differential protection method and differential protection device
JP7489293B2 (ja) モータ絶縁検査機能付きインバータ装置
CN101432941B (zh) 三相输电线路的距离保护中的负荷补偿
US10871513B2 (en) Differential protection method in an electrical power supply system and protective apparatus for carrying out a differential protection method
JP2015502533A (ja) 高電圧装置を監視するための方法と装置
US12259413B2 (en) Fault detection in an electric power system
CN112098890B (zh) 动车组并联辅助变流器交流接地故障检测方法
CN110892276B (zh) 用于识别电弧的设备和方法
Panova et al. Development of mathematical models of microprocessor-based relay protection devices for 220/110 kV nodal distribution substation in Matlab/Simulink