ATE445846T1 - System und verfahren zur erkennung elektrischer fehler - Google Patents

System und verfahren zur erkennung elektrischer fehler

Info

Publication number
ATE445846T1
ATE445846T1 AT04744952T AT04744952T ATE445846T1 AT E445846 T1 ATE445846 T1 AT E445846T1 AT 04744952 T AT04744952 T AT 04744952T AT 04744952 T AT04744952 T AT 04744952T AT E445846 T1 ATE445846 T1 AT E445846T1
Authority
AT
Austria
Prior art keywords
electrical system
facility
measurements
detecting electrical
electrical faults
Prior art date
Application number
AT04744952T
Other languages
English (en)
Inventor
Isaac Sela
Eliyahu-Yosef Bender
Original Assignee
Isra Juk Electronics Ltd
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 Isra Juk Electronics Ltd filed Critical Isra Juk Electronics Ltd
Application granted granted Critical
Publication of ATE445846T1 publication Critical patent/ATE445846T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault
    • 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
    • H02H3/50—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 the appearance of abnormal wave forms, e.g. ac in dc installations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/122—Provisions for temporary connection of DC sources of essentially the same voltage, e.g. jumpstart cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AT04744952T 2003-07-09 2004-07-08 System und verfahren zur erkennung elektrischer fehler ATE445846T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48561203P 2003-07-09 2003-07-09
PCT/IL2004/000612 WO2005006363A2 (en) 2003-07-09 2004-07-08 System, apparatus and method for detection of electrical faults

Publications (1)

Publication Number Publication Date
ATE445846T1 true ATE445846T1 (de) 2009-10-15

Family

ID=34062084

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744952T ATE445846T1 (de) 2003-07-09 2004-07-08 System und verfahren zur erkennung elektrischer fehler

Country Status (8)

Country Link
US (1) US7282921B2 (de)
EP (1) EP1649474B1 (de)
JP (1) JP2007526992A (de)
CN (1) CN1969191A (de)
AT (1) ATE445846T1 (de)
CA (1) CA2531416C (de)
DE (1) DE602004023614D1 (de)
WO (1) WO2005006363A2 (de)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7400477B2 (en) 1998-08-24 2008-07-15 Leviton Manufacturing Co., Inc. Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
US7248158B2 (en) * 2000-04-14 2007-07-24 Current Technologies, Llc Automated meter reading power line communication system and method
US7372678B2 (en) * 2005-08-24 2008-05-13 Leviton Manufacturing Co., Inc. Circuit interrupting device with automatic test
US7852606B2 (en) * 2005-08-24 2010-12-14 Leviton Manufacturing Company, Inc. Self-testing circuit interrupting device
US7813842B2 (en) * 2006-03-09 2010-10-12 Sony Corporation Systems and methods for use in providing local power line communication
US7911746B2 (en) * 2006-06-01 2011-03-22 Leviton Manufacturing Co., Inc. GFCI with self-test and remote annunciation capabilities
ITMI20062311A1 (it) * 2006-11-30 2008-06-01 Pierluigi Ansaldi Dispositivo di rilevazione e segnalazione di anomalie nell'impiego di utilizzatori elettrici
US20080180866A1 (en) * 2007-01-29 2008-07-31 Honor Tone, Ltd. Combined arc fault circuit interrupter and leakage current detector interrupter
US20090039070A1 (en) * 2007-08-06 2009-02-12 Jung-Wen Tseng Semiconductor equipment and breakdown precautionary system and method thereof
US9702923B2 (en) 2007-09-17 2017-07-11 Pål Even Gaarder Method and apparatus for monitoring electric power transmission, disturbances and forecasts
EP2201390B1 (de) 2007-09-17 2014-04-16 Ably AS Verfahren und vorrichtung zum überwachen der leistungsübertragung
BRPI0722231A2 (pt) * 2007-11-29 2014-06-03 Airbus Operations Gmbh Método para testar linhas de energia e linhas de sinal a bordo de uma aeronave, e, kit
US7764067B2 (en) * 2007-12-27 2010-07-27 Caterpillar Inc High voltage cable testing method
US20090167551A1 (en) * 2007-12-28 2009-07-02 Allina Jr Stanley F Status communication system for attachment to an electrical distribution or equipment control box and associated methods
US7965195B2 (en) * 2008-01-20 2011-06-21 Current Technologies, Llc System, device and method for providing power outage and restoration notification
US8566046B2 (en) * 2008-01-21 2013-10-22 Current Technologies, Llc System, device and method for determining power line equipment degradation
CA2711903C (en) 2008-01-29 2019-01-15 Leviton Manufacturing Co., Inc. Self testing fault circuit interrupter apparatus and method
US8045302B2 (en) 2008-02-20 2011-10-25 Emerson Climate Technologies, Inc. Compressor protection and grid fault detection device
US20090212964A1 (en) * 2008-02-21 2009-08-27 Rodney Hibma Electrical Test Apparatus
BRPI0910971A2 (pt) * 2008-04-04 2015-10-06 Schweitzer Engineering Lab Inc indicador de circuito falho, método para instalar um indicador de circuito trifásico falho em um cabo de potência trifásico, e, sistema para detectar uma corrente falha em um cabo de potência com múltiplos condutores
US9404775B2 (en) * 2008-04-30 2016-08-02 Honeywell International Inc. Systems and methods for identifying faulty sensors
US20100007354A1 (en) * 2008-07-08 2010-01-14 Deaver Sr Brian J System and Method for Predicting a Fault in a Power Line
DE102008034109B4 (de) * 2008-07-21 2016-10-13 Dspace Digital Signal Processing And Control Engineering Gmbh Schaltung zur Nachbildung einer elektrischen Last
US8183869B2 (en) * 2008-09-23 2012-05-22 Leviton Manufacturing Co., Inc. Circuit interrupter with continuous self-testing feature
US8649143B2 (en) * 2008-11-24 2014-02-11 Schneider Electric USA, Inc. Improper voltage detection for electronic circuit breaker
US8106670B2 (en) * 2008-11-24 2012-01-31 Schneider Electric USA, Inc. Two pole circuit breaker voltage monitoring integration
US8537516B1 (en) * 2008-12-05 2013-09-17 Musco Corporation Apparatus, method, and system for monitoring of equipment and earth ground systems
US8981265B2 (en) 2008-12-30 2015-03-17 Ppg Industries Ohio, Inc. Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor
US8138736B2 (en) * 2009-01-20 2012-03-20 Securaplane Technologies, Inc. Power system having a local sense control dominant over a remote sense control to avoid effects of interconnection failure modes
WO2010085817A1 (en) * 2009-01-26 2010-07-29 Geneva Cleantech Inc. Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
US8674544B2 (en) * 2009-01-26 2014-03-18 Geneva Cleantech, Inc. Methods and apparatus for power factor correction and reduction of distortion in and noise in a power supply delivery network
JP2010224585A (ja) * 2009-03-19 2010-10-07 Fuji Electric Fa Components & Systems Co Ltd 省エネルギー支援装置、消費エネルギー量の通知方法、省エネルギー支援装置のプログラム及びプログラム媒体、消費エネルギー量の統計値の更新方法、消費エネルギー量の正常範囲の更新方法、省エネルギー支援システム。
NZ597604A (en) * 2009-06-24 2014-03-28 Stephen allen morton Power lead testing system and electronic tag
GR1007463B (el) * 2009-10-23 2011-11-18 Αλεξανδρος Γεωργιου Κατσουλης Μεθοδος και συσκευη αναγνωρισης διακοπης ρευματος σε διακοπτομενο ηλεκτρολογικο σημειο εναλλασσομενου δικτυου
US8286010B2 (en) * 2009-11-09 2012-10-09 International Business Machines Corporation Voltage sensor for high-current junction
FR2955395B1 (fr) * 2010-01-21 2012-02-03 Commissariat Energie Atomique Detection d'etat d'equipements electriques d'un vehicule
US9544975B2 (en) * 2010-02-04 2017-01-10 Ywire Technologies Inc. Lighting control switch apparatus and system
US8560134B1 (en) 2010-09-10 2013-10-15 Kwangduk Douglas Lee System and method for electric load recognition from centrally monitored power signal and its application to home energy management
PL2619879T3 (pl) * 2010-09-22 2017-06-30 Philips Lighting Holding B.V. Urządzenie do dezagregacji do identyfikacji urządzenia w sieci elektrycznej
US20120165629A1 (en) * 2010-09-30 2012-06-28 Sean Merritt Systems and methods of monitoring a patient through frequency-domain photo migration spectroscopy
CN103155352B (zh) * 2010-10-14 2016-10-19 皇家飞利浦电子股份有限公司 工作状态确定装置
US9027258B2 (en) 2010-10-21 2015-05-12 Whirlpool Corporation Laundry treating appliance with controlled cycle time
US8441248B2 (en) 2010-10-21 2013-05-14 Whirlpool Corporation Laundry treating appliance with voltage detection
US8555522B2 (en) 2010-10-21 2013-10-15 Whirlpool Corporation Laundry treating appliance with inlet temperature compensation
CN102467436B (zh) * 2010-11-03 2017-08-25 北京普源精电科技有限公司 一种电源数据的显示方法及监视器
US8432175B2 (en) 2010-12-27 2013-04-30 Lear Corporation System and method for evaluating vehicle charging circuits
US8692794B2 (en) * 2011-01-25 2014-04-08 Synaptics Incorporated Input device transmitter path error diagnosis
US9552121B2 (en) * 2011-01-25 2017-01-24 Synaptics Incorporated Sensor electrode path error diagnosis
CN103444041A (zh) * 2011-03-23 2013-12-11 丰田自动车株式会社 适配器和使用该适配器进行电力供给的车辆
ES2656366T3 (es) * 2011-05-12 2018-02-26 Moog Unna Gmbh Dispositivo de suministro energético de emergencia y método para suministrar energía de emergencia
RU2473916C1 (ru) * 2011-07-08 2013-01-27 Общество с ограниченной ответственностью "АРГО-ЦЕНТР" Способ контроля и управления процессом потребления электрической энергии и устройство для его осуществления
CN103163487B (zh) * 2011-12-14 2015-05-20 北汽福田汽车股份有限公司 用于检测整车电气系统的电源分配测试系统及方法
US9239350B2 (en) 2012-02-29 2016-01-19 GM Global Technology Operations LLC Methods and apparatus for determining abnormal conditions in vehicular electrical system
EP2825895B1 (de) * 2012-03-13 2024-09-04 Energyinfo AS Verfahren und vorrichtung zur überwachung von stromübertragungen, störungen und prognosen
EP2878058B1 (de) 2012-07-27 2020-08-12 San Diego Gas&Electric Company System zur erkennung eines fallenden stromleiters und zugehörige verfahren
US10861112B2 (en) 2012-07-31 2020-12-08 Causam Energy, Inc. Systems and methods for advanced energy settlements, network-based messaging, and applications supporting the same on a blockchain platform
US8849715B2 (en) 2012-10-24 2014-09-30 Causam Energy, Inc. System, method, and apparatus for settlement for participation in an electric power grid
US9513648B2 (en) 2012-07-31 2016-12-06 Causam Energy, Inc. System, method, and apparatus for electric power grid and network management of grid elements
US8983669B2 (en) 2012-07-31 2015-03-17 Causam Energy, Inc. System, method, and data packets for messaging for electric power grid elements over a secure internet protocol network
US10475138B2 (en) 2015-09-23 2019-11-12 Causam Energy, Inc. Systems and methods for advanced energy network
EP2728441A1 (de) * 2012-10-31 2014-05-07 Thomson Licensing Vorrichtung und Verfahren zur Detektion eines Stromausfalls in einer externen Stromversorgung
CN103837787B (zh) * 2012-11-20 2018-01-05 贵阳铝镁设计研究院有限公司 电源配电箱pe与n母线接触不良的报警方法及装置
CN103135012A (zh) * 2012-12-21 2013-06-05 中国飞行试验研究院 飞机直流设备功能检测仪
FR3010585B1 (fr) * 2013-09-12 2017-04-28 Schneider Electric Ind Sas Dispositif de controle et de protection electrique
CA2869372C (en) * 2013-10-31 2023-04-04 Ilya Roytelman Determining distribution system voltages from remote voltage alarm signals
US9562933B2 (en) 2013-12-03 2017-02-07 Ford Global Technologies, Llc Diagnostic method for multiple speed relay-controlled electric fan
CN104730365B (zh) * 2013-12-23 2018-01-16 美的集团股份有限公司 一种家用电器故障检测装置及方法
FR3018008A1 (fr) * 2014-02-21 2015-08-28 Orange Dispositif d'alimentation d'un appareil electrique
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
CN105092999B (zh) 2014-05-19 2017-12-12 罗克韦尔自动化技术公司 利用多个指示的电力质量事件定位
US9541586B2 (en) 2014-11-24 2017-01-10 Rockwell Automation Technologies, Inc. Capture of power quality information at the time a device fails
CN107251185A (zh) * 2014-12-25 2017-10-13 温德尔·E·托米姆班 用于全面保护免于电气故障的装置、系统和方法
RU2578269C1 (ru) * 2015-01-30 2016-03-27 Открытое Акционерное Общество "Российские Железные Дороги" Интеллектуальная система мониторинга электросети передвижного выставочно-лекционного комплекса
KR101708762B1 (ko) * 2015-02-09 2017-02-21 (주)제이비엘 파워 모니터링 시스템 및 장치
US10846705B2 (en) 2015-02-20 2020-11-24 Qualcomm Incorporated Automating customer service an internet of everything environment
US9979606B2 (en) * 2015-03-04 2018-05-22 Qualcomm Incorporated Behavioral analysis to automate direct and indirect local monitoring of internet of things device health
DE102015008699B4 (de) * 2015-07-08 2017-05-11 Jenoptik Advanced Systems Gmbh Fehlerstromsensor für eine Fehlerstrom-Schutzeinrichtung zum Überwachen eines elektrischen Verbrauchers für ein Fahrzeug
CN105093082A (zh) * 2015-08-31 2015-11-25 上海正泰电源系统有限公司 一种直流故障电弧检测方法
CN105158611B (zh) * 2015-09-14 2019-01-15 联想(北京)有限公司 一种信息处理方法及电子设备
DE102015012923A1 (de) 2015-10-07 2017-04-13 Jenoptik Advanced Systems Gmbh Fehlerstromsensor für eine Fehlerstrom-Schutzeinrichtung zum Überwachen eines elektrischen Verbrauchers für ein Fahrzeug, Fehlerstrom-Schutzeinrichtung und Verfahren zum Durchführen eines Selbsttests eines Fehlerstromsensors
CN105652135A (zh) * 2016-04-13 2016-06-08 云南电网有限责任公司电力科学研究院 非接触式配电设备检测装置以及系统
SG11201811687YA (en) 2016-07-08 2019-01-30 Eaton Intelligent Power Ltd Electrical network inspection devices
KR101737072B1 (ko) * 2016-07-13 2017-05-18 선광엘티아이(주) 접지라인의 저항 및 전류 관측 시스템
WO2018091067A1 (en) * 2016-11-15 2018-05-24 Electrolux Appliances Aktiebolag Monitoring arrangement for domestic or commercial electrical appliances
EP3545323B1 (de) 2016-11-23 2024-05-29 General Electric Company Systeme für eine hochfrequenzspule zur mr-bildgebung
US9835672B1 (en) * 2016-12-06 2017-12-05 Elecsys International Corporation Power line assessment using a virtual circuit
GB2559389B (en) * 2017-02-03 2022-09-14 Green Running Ltd A smart plug with current and voltage detection
GB2566256A (en) * 2017-08-29 2019-03-13 Lightwaverf Tech Ltd An electrical socket device and system
TWI629488B (zh) * 2017-09-04 2018-07-11 芯籟半導體股份有限公司 一種充電電纜
CN108469393B (zh) * 2018-02-02 2021-04-06 中山市积目科技有限公司 一种冷热冲击试验设备
US10761129B2 (en) 2018-04-03 2020-09-01 Shimi Nakash Electrical power supply panel with increased safety through monitoring and control
IT201800004579A1 (it) * 2018-04-16 2019-10-16 Attrezzatura di monitoraggio, sistema monitorato comprendente tale attrezzatura, e relativo procedimento di monitoraggio
CN112368585A (zh) * 2018-05-28 2021-02-12 以斯拉·舒库里 地线监控测试器
US11282369B2 (en) 2018-07-06 2022-03-22 Schneider Electric USA, Inc. Systems and methods for managing voltage event alarms in an electrical system
US10803733B2 (en) * 2018-07-06 2020-10-13 Schneider Electric USA, Inc. Systems and methods for managing voltage event alarms in an electrical system
US10816609B2 (en) 2018-08-06 2020-10-27 Ford Global Technologies, Llc Open circuit detection for vehicle power system
RU2693012C1 (ru) * 2018-12-17 2019-07-01 Михаил Михайлович Пукемо Система и способ для мониторинга и управления электрическими устройствами
JP7342365B2 (ja) * 2019-01-22 2023-09-12 京セラドキュメントソリューションズ株式会社 コネクター検査器具、コネクターセット
EP3696927A1 (de) * 2019-02-15 2020-08-19 Siemens Aktiengesellschaft Vorrichtung und verfahren zur überwachung mehrerer stromabgänge in einem stromnetz
DE102019208402A1 (de) * 2019-06-08 2020-12-10 Robert Bosch Gmbh Verfahren zum Bestimmen eines elektrischen Widerstandes einer elektrischen Versorgungsleitung
KR102096466B1 (ko) * 2019-08-12 2020-04-02 (주)엠투엠솔루션 실시간 데이터베이스를 이용한 원격 제어 및 경보 장치 및 방법
US12013731B2 (en) 2019-11-18 2024-06-18 Edwin Travis Irons Phase balancing control system for network data centers
US11519945B2 (en) 2019-12-20 2022-12-06 The United States of America as represented by the Federal Bureau of Investigation, Department of Justice Circuit test device and method
DE102019135553A1 (de) * 2019-12-20 2021-06-24 Airbus Defence and Space GmbH System mit Selbstprüffunktion und Verfahren zum Verifizieren der Selbstprüffunktion eines Systems
JP7398634B2 (ja) * 2019-12-25 2023-12-15 パナソニックＩｐマネジメント株式会社 劣化検知方法、プログラム及び劣化検知システム
IT201900025855A1 (it) * 2019-12-31 2021-07-01 Univ Degli Studi Di Firenze Sistema per il monitoraggio e l’analisi di parametri elettrici
IN202041047863A (de) * 2020-11-03 2020-12-04 Jef Techno Solutions Pvt Ltd
CN112558589B (zh) * 2020-12-07 2022-11-22 天津津航计算技术研究所 一种通断控制信号故障检测方法及装置
DE102020216413A1 (de) 2020-12-21 2022-06-23 Siemens Aktiengesellschaft Schutzschaltgerät und Verfahren
CN112612357B (zh) * 2020-12-22 2022-11-18 山东海量信息技术研究院 整机柜服务器中子节点的异常断电保护系统、方法及设备
US11385698B1 (en) * 2020-12-30 2022-07-12 Innogrit Technologies Co., Ltd. Voltage drop management for VLSI and SoC
US11722002B2 (en) 2021-02-03 2023-08-08 Honda Motor Co., Ltd. Management of power supply in enclosed space
US20240125828A1 (en) * 2021-02-23 2024-04-18 Commscope Technologies Llc Systems and methods for power supplies with dynamic voltage drop compensation
US12013422B2 (en) * 2021-08-16 2024-06-18 Itron, Inc. Loose wire detection based on metrology data
CN115014136B (zh) * 2022-04-19 2023-10-20 华东光电集成器件研究所 一种数码雷管点火桥丝故障检测电路及检测方法
CN115015690B (zh) * 2022-05-23 2024-09-03 山东大学 一种多端柔性直流配电网纵联比较保护方法及系统

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176219A (en) * 1961-06-26 1965-03-30 Samuel H Behr Electric outlet ground circuit test instrument having relay means responsive to a predetermined current flow
US4370609A (en) * 1981-06-08 1983-01-25 Power Technologies, Inc. Fault isolator for electric utility distribution systems
US4672555A (en) 1984-10-18 1987-06-09 Massachusetts Institute Of Technology Digital ac monitor
US4858141A (en) 1986-04-14 1989-08-15 Massachusetts Institute Of Technology Non-intrusive appliance monitor apparatus
US4740756A (en) * 1986-05-30 1988-04-26 Essex Group, Inc. Continuity test method and apparatus
CA1275445C (en) 1987-05-28 1990-10-23 Roy Bishop Voltage testing device
SE459706B (sv) * 1987-11-12 1989-07-24 Asea Ab Laengsdifferentialskydd
US5315236A (en) 1991-03-05 1994-05-24 Lee Graham S Power consumption meter for displaying electric power consumed by appliance and the time period of consumption
FR2676821B1 (fr) * 1991-05-21 1994-09-09 Merlin Gerin Dispositif de controle et de mesure d'isolement pour reseau electrique a neutre isole.
US5272585A (en) * 1991-06-27 1993-12-21 Gibbs John H System to prevent electrical shorts by a microprocessor breaker box
US5196982A (en) 1991-08-23 1993-03-23 The Fleming Group Electrical power monitoring system
US5729145A (en) * 1992-07-30 1998-03-17 Siemens Energy & Automation, Inc. Method and apparatus for detecting arcing in AC power systems by monitoring high frequency noise
US5452173A (en) 1992-09-08 1995-09-19 Challenge Technologies, Inc. Diagnostic circuit protection device
US5485093A (en) * 1993-10-15 1996-01-16 The Texas A & M University System Randomness fault detection system
JPH07229935A (ja) * 1994-02-22 1995-08-29 Hitachi Ltd 負荷情報の監視制御回路及び監視制御装置
US5625751A (en) * 1994-08-30 1997-04-29 Electric Power Research Institute Neural network for contingency ranking dynamic security indices for use under fault conditions in a power distribution system
US5789928A (en) * 1995-11-01 1998-08-04 Sundstrand Corporation Circuit and method for discriminating the source of waveform distortion in an electric power generation and distribution system
JPH09154228A (ja) * 1995-11-28 1997-06-10 Yutaka Denki Seisakusho:Kk 電源ライン監視装置
US5869960A (en) 1996-12-19 1999-02-09 Brand; Ethan Digital power consumption meter for displaying instantaneous and consumed electric power of an electrical device
US5890097A (en) * 1997-03-04 1999-03-30 Eaton Corporation Apparatus for waveform disturbance monitoring for an electric power system
JPH1164417A (ja) * 1997-08-22 1999-03-05 Togami Electric Mfg Co Ltd 電源事情探査装置
US6421618B1 (en) * 1998-12-28 2002-07-16 General Electric Company Incipient leakage current fault detection apparatus and method
US6445188B1 (en) 1999-04-27 2002-09-03 Tony Lutz Intelligent, self-monitoring AC power plug
US6397157B1 (en) * 1999-07-02 2002-05-28 General Electric Company Method and apparatus for real time measurement of three phase electrical parameters
JP3877269B2 (ja) * 2000-05-18 2007-02-07 財団法人電力中央研究所 電気機器モニタリングシステム及びこれを利用した異常警告システム
JP2002365312A (ja) * 2001-06-08 2002-12-18 Matsushita Electric Ind Co Ltd 埋め込み型コンセント装置
JP4110510B2 (ja) * 2002-03-08 2008-07-02 三菱電機株式会社 空気調和機の誤配線検出装置
US6892163B1 (en) * 2002-03-08 2005-05-10 Intellectual Assets Llc Surveillance system and method having an adaptive sequential probability fault detection test
US7031868B2 (en) * 2003-09-15 2006-04-18 Rambus, Inc. Method and apparatus for performing testing of interconnections

Also Published As

Publication number Publication date
JP2007526992A (ja) 2007-09-20
EP1649474A2 (de) 2006-04-26
DE602004023614D1 (de) 2009-11-26
CN1969191A (zh) 2007-05-23
CA2531416C (en) 2015-03-24
WO2005006363A2 (en) 2005-01-20
US20060119368A1 (en) 2006-06-08
US7282921B2 (en) 2007-10-16
EP1649474B1 (de) 2009-10-14
WO2005006363A3 (en) 2006-04-20
EP1649474A4 (de) 2006-09-20
CA2531416A1 (en) 2005-01-20

Similar Documents

Publication Publication Date Title
ATE445846T1 (de) System und verfahren zur erkennung elektrischer fehler
BRPI0418802A (pt) método e aparelho para detectar a fase de fiação de uma tensão de fase desconhecida arbitrária em relação a uma tensão de fase de referência
MY146230A (en) Power supply monitoring system
ATE516506T1 (de) Verdrahtungs-prüfvorrichtung
ATE553394T1 (de) Batterieüberwachungssystem
WO2010090870A3 (en) Method and apparatus for characterizing a circuit coupled to an ac line
WO2008052223A3 (en) Apparatus and method for mapping a wired network
EA201101105A1 (ru) Направленное детектирование короткого замыкания на землю с помощью единственного датчика
EP3299828B1 (de) Elektrische fehlererkennung
WO2008001359A3 (en) Detecting sub-system
ATE467842T1 (de) Sensor, verfahren und system zur überwachung von übertragungsleitungen
BRPI0515672A (pt) método para detectar um fenÈmeno de formação de arco elétrico em pelo menos um cabo elétrico e dispositivo para detectar um fenÈmeno de formação de arco elétrico em pelo menos um cabo elétrico
EP1928082A3 (de) Fehlerbestimmung in einem Energieversorgungssystem anhand transformierter Werte
UA100997C2 (ru) Способ и устройство выявления дефекта в обратной нейтральной линии электрической сети
CN104297570A (zh) 用于监测电力电路的方法和设备
TW200710406A (en) Leakage current detection apparatus and leakage current detection method
IN2012DE00270A (de)
ATE528835T1 (de) Verfahren und system zur fehlererkennung in elektrischen leistungsgeräten
DE50312381D1 (de) Verfahren und Vorrichtung zur Ueberwachung von Schaltgeräten in elektrischen Schaltanlagen
DE602004014114D1 (de) Zustandsüberwachungsvorrichtung für gleisstromkreise und verfahren
EP2840562A3 (de) Vorrichtung und Verfahren zur Erkennung und Anpassung an einem Abschlusswiderstand und zur Erdungsfehlerlokalisierung
JP6030518B2 (ja) 埋設パイプラインのカソード防食状況計測方法
MX353157B (es) Detección de fallas en una línea eléctrica de dos hilos.
SE0300570D0 (sv) Detektering av jordfel i trefassystem
KR960032007A (ko) 절연 감시 시스템

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties