DE69934654D1 - Fehlerlokalisierungssystem - Google Patents

Fehlerlokalisierungssystem

Info

Publication number
DE69934654D1
DE69934654D1 DE69934654T DE69934654T DE69934654D1 DE 69934654 D1 DE69934654 D1 DE 69934654D1 DE 69934654 T DE69934654 T DE 69934654T DE 69934654 T DE69934654 T DE 69934654T DE 69934654 D1 DE69934654 D1 DE 69934654D1
Authority
DE
Germany
Prior art keywords
location system
fault location
fault
location
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.)
Expired - Lifetime
Application number
DE69934654T
Other languages
English (en)
Inventor
Motokuni Takaoka
Masanori Sugiura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kouatsu Electric Co
Original Assignee
Nippon Kouatsu Electric Co
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
Priority claimed from JP10322498A external-priority patent/JP2000152501A/ja
Priority claimed from JP37366198A external-priority patent/JP4448568B2/ja
Application filed by Nippon Kouatsu Electric Co filed Critical Nippon Kouatsu Electric Co
Application granted granted Critical
Publication of DE69934654D1 publication Critical patent/DE69934654D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
DE69934654T 1998-11-12 1999-11-09 Fehlerlokalisierungssystem Expired - Lifetime DE69934654D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10322498A JP2000152501A (ja) 1998-11-12 1998-11-12 送配電線路図情報作成システム及び故障点標定システム
JP37366198A JP4448568B2 (ja) 1998-12-28 1998-12-28 故障点標定システム

Publications (1)

Publication Number Publication Date
DE69934654D1 true DE69934654D1 (de) 2007-02-15

Family

ID=26570839

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934654T Expired - Lifetime DE69934654D1 (de) 1998-11-12 1999-11-09 Fehlerlokalisierungssystem

Country Status (6)

Country Link
US (1) US6477475B1 (de)
EP (1) EP1001271B1 (de)
CN (1) CN1174255C (de)
AU (1) AU769553B2 (de)
DE (1) DE69934654D1 (de)
TW (1) TW526335B (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002217809A (ja) * 2001-01-12 2002-08-02 Toshiba Corp 無線通信システム
US6687574B2 (en) * 2001-11-01 2004-02-03 Telcordia Technologies, Inc. System and method for surveying utility outages
WO2004099800A2 (de) * 2003-05-09 2004-11-18 Siemens Aktiengesellschaft Messeinrichtung und verfahren zur ortung einer teilentladung
US20050288877A1 (en) * 2004-06-25 2005-12-29 Power Measurement Ltd., Method and apparatus for instrument transformer reclassification
US7337080B2 (en) * 2004-06-25 2008-02-26 Power Measurement, Ltd. Method and apparatus for instrument transformer reclassification
US7400150B2 (en) * 2004-08-05 2008-07-15 Cannon Technologies, Inc. Remote fault monitoring in power lines
US7355412B1 (en) 2004-08-05 2008-04-08 Cannon Technologies, Inc. Remote fault monitoring system
CA2585820A1 (fr) * 2007-04-18 2008-10-18 Hydro-Quebec Localisation de defaut sur un reseau electrique par mesures de tension distribuees
US8532342B2 (en) 2008-02-12 2013-09-10 Certusview Technologies, Llc Electronic manifest of underground facility locate marks
US8672225B2 (en) 2012-01-31 2014-03-18 Ncr Corporation Convertible barcode reader
US8290204B2 (en) 2008-02-12 2012-10-16 Certusview Technologies, Llc Searchable electronic records of underground facility locate marking operations
CA2707246C (en) 2009-07-07 2015-12-29 Certusview Technologies, Llc Automatic assessment of a productivity and/or a competence of a locate technician with respect to a locate and marking operation
WO2009127706A2 (en) * 2008-04-16 2009-10-22 Fmc Tech Limited A system and method for locating line faults in a medium voltage network
US8280631B2 (en) 2008-10-02 2012-10-02 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of a marking operation based on marking device actuations
US8897635B2 (en) * 2008-10-31 2014-11-25 Howard University System and method of detecting and locating intermittent and other faults
US8050002B2 (en) * 2008-10-31 2011-11-01 Howard University Housing arrangement for fault determination apparatus and method for installing the same
US8711711B2 (en) 2008-10-31 2014-04-29 Howard University System and method of detecting and locating intermittent and other faults
US8102779B2 (en) * 2008-10-31 2012-01-24 Howard University System and method of detecting and locating intermittent electrical faults in electrical systems
US8902251B2 (en) 2009-02-10 2014-12-02 Certusview Technologies, Llc Methods, apparatus and systems for generating limited access files for searchable electronic records of underground facility locate and/or marking operations
US8572193B2 (en) 2009-02-10 2013-10-29 Certusview Technologies, Llc Methods, apparatus, and systems for providing an enhanced positive response in underground facility locate and marking operations
US8390297B2 (en) * 2009-10-02 2013-03-05 Semiconductor Components Industries, Llc Ground fault circuit interrupter and method
US8583372B2 (en) 2009-12-07 2013-11-12 Certusview Technologies, Llc Methods, apparatus, and systems for facilitating compliance with marking specifications for dispensing marking material
WO2011127967A1 (en) 2010-04-13 2011-10-20 Abb Technology Ag Fault wave arrival determination
TWI394962B (zh) 2010-05-26 2013-05-01 Univ Ishou 電力故障監控裝置
CN101949992A (zh) * 2010-07-13 2011-01-19 中国神华能源股份有限公司 铁路电力线路永久性故障自动诊断系统和方法
US8977558B2 (en) 2010-08-11 2015-03-10 Certusview Technologies, Llc Methods, apparatus and systems for facilitating generation and assessment of engineering plans
RU2455654C1 (ru) * 2011-01-24 2012-07-10 Государственное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (КГЭУ) Способ определения поврежденного участка и типа повреждения в электроэнергетической сети с разветвленной топологией
FR2973515B1 (fr) * 2011-03-31 2013-05-10 Thales Sa Systeme et procede permettant de detecter une deterioration ou une coupure dans un cable transportant des signaux
RU2472169C1 (ru) * 2011-05-31 2013-01-10 Открытое Акционерное Общество "Федеральная Сетевая Компания Единой Энергетической Системы" (Оао "Фск Еэс") Способ определения расстояния до места повреждения на линии электропередачи
US8922652B2 (en) 2011-08-29 2014-12-30 General Electric Company Systems and methods for locating faults in a power system
CN102957201B (zh) * 2011-08-29 2015-08-19 国家电网公司 配电网站房监测系统
BR112014008746A2 (pt) 2011-10-12 2017-04-18 Schweitzer Engineering Lab Inc dispositivo eletrônico inteligente de recepção, e, sistema para calcular uma localização de falha em um sistema de distribuição de energia elétrica
CN102386678A (zh) * 2011-11-07 2012-03-21 镇江泰利丰电子有限公司 配电网故障定位监测系统
CN102495336B (zh) * 2011-12-29 2013-09-11 上海交通大学 一种分布式单相接地故障测距系统及其测距方法
US9229036B2 (en) 2012-01-03 2016-01-05 Sentient Energy, Inc. Energy harvest split core design elements for ease of installation, high performance, and long term reliability
US9182429B2 (en) 2012-01-04 2015-11-10 Sentient Energy, Inc. Distribution line clamp force using DC bias on coil
CN102749554A (zh) * 2012-06-19 2012-10-24 张忠华 电力线路故障检测系统
US9267909B2 (en) 2012-07-13 2016-02-23 Saudi Arabian Oil Company Apparatus, method and system for detecting salt in a hydrocarbon fluid
WO2014043479A1 (en) * 2012-09-15 2014-03-20 Saudi Arabian Oil Company Gsm/gprs system to detect and locate high impedance faults on medium voltage distribution networks in high resistivity areas
RU2508555C1 (ru) * 2012-10-05 2014-02-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ определения места обрыва одной фазы воздушной линии электропередачи
US9178755B2 (en) * 2012-11-14 2015-11-03 Telefonaktiebolaget L M Ericsson (Publ) Time-based link fault localization
US9002197B2 (en) 2012-11-14 2015-04-07 Telefonaktiebolaget L M Ericsson (Publ) Sequence-based link fault localization
US9164065B2 (en) 2013-03-12 2015-10-20 Telefonaktiebolaget L M Ericsson (Publ) Automated fault localization in pipelines and electrical power transmission lines
RU2532760C1 (ru) * 2013-04-05 2014-11-10 Александр Леонидович Куликов Способ определения места повреждения разветвленной линии электропередачи
CN103245884A (zh) * 2013-04-27 2013-08-14 国家电网公司 基于故障抢修应答系统的中低压故障判断方法
US8990036B1 (en) * 2013-09-16 2015-03-24 Schweitzer Engineering Laboratories, Inc. Power line parameter adjustment and fault location using traveling waves
US9588168B2 (en) 2013-09-16 2017-03-07 Schweitzer Engineering Laboratories, Inc. Fault location using traveling waves
CN103884959A (zh) * 2013-12-31 2014-06-25 江苏省电力公司镇江供电公司 供电线路故障定位仪及故障定位方法
US9470748B2 (en) 2014-09-16 2016-10-18 Schweitzer Engineering Laboratories, Inc. Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements
US9954354B2 (en) 2015-01-06 2018-04-24 Sentient Energy, Inc. Methods and apparatus for mitigation of damage of power line assets from traveling electrical arcs
US9509399B2 (en) 2015-02-13 2016-11-29 Schweitzer Engineering Laboratories, Inc. Transmission line protection using traveling waves in optical ground wire fiber
CN105158612B (zh) * 2015-09-15 2018-04-06 昆明理工大学 一种利用极线电压行波自适应的雷击干扰识别方法
US10310004B2 (en) 2015-09-18 2019-06-04 Schweitzer Engineering Laboratories, Inc. Time-domain differential line protection of electric power delivery systems
US10090664B2 (en) 2015-09-18 2018-10-02 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems
CN108141043A (zh) 2015-10-12 2018-06-08 施瓦哲工程实验有限公司 行波定向元件
WO2017066476A1 (en) 2015-10-13 2017-04-20 Schweitzer Engineering Laboratories, Inc. Electric power system monitoring using high-frequency signals
US10564247B2 (en) 2015-10-13 2020-02-18 Schweitzer Engineering Laboratories, Inc. Testing system for traveling wave fault detectors
CN107925240B (zh) 2015-10-13 2020-06-02 施瓦哲工程实验有限公司 用于行波故障检测器的测试系统
US10581237B2 (en) 2015-10-14 2020-03-03 Schweitzer Engineering Laboratories, Inc. High-frequency electric power system signal processing system
US9984818B2 (en) 2015-12-04 2018-05-29 Sentient Energy, Inc. Current harvesting transformer with protection from high currents
EP3469385A1 (de) 2016-06-13 2019-04-17 Schweitzer Engineering Laboratories, Inc. Überstromelement im zeitbereich
CN109275337A (zh) 2016-06-14 2019-01-25 施瓦哲工程实验有限公司 行波故障检测系统的相选择
US10236675B2 (en) 2016-07-26 2019-03-19 Schweitzer Engineering Laboratories, Inc. Fault detection and protection during steady state using traveling waves
US10295585B2 (en) 2016-11-11 2019-05-21 Schweitzer Engineering Laboratories, Inc. Traveling wave based single end fault location
US10585133B2 (en) 2016-11-11 2020-03-10 Schweitzer Engineering Laboratories, Inc. Electric power fault protection device using single-ended traveling wave fault location estimation
US10634733B2 (en) 2016-11-18 2020-04-28 Sentient Energy, Inc. Overhead power line sensor
JP6747347B2 (ja) * 2017-03-15 2020-08-26 オムロン株式会社 配電網モニタリングシステムおよび配電網モニタリング装置
JP6903963B2 (ja) 2017-03-15 2021-07-14 オムロン株式会社 配電網モニタリングシステムおよび配電網モニタリング装置
US10489019B2 (en) * 2017-06-16 2019-11-26 Florida Power & Light Company Identifying and presenting related electrical power distribution system events
US11416119B2 (en) * 2017-06-16 2022-08-16 Florida Power & Light Company Locating a power line event downstream from a power line branch point
US10852341B2 (en) 2017-06-16 2020-12-01 Florida Power & Light Company Composite fault mapping
US10837995B2 (en) * 2017-06-16 2020-11-17 Florida Power & Light Company Composite fault mapping
GB2567489A (en) * 2017-10-16 2019-04-17 Ea Tech Limited Fault mapping method and system for power distribution networks
US11280834B2 (en) 2018-08-30 2022-03-22 Schweitzer Engineering Laboratories, Inc. Detection of low-energy events in an electric power system
US10677834B2 (en) 2018-09-14 2020-06-09 Schweitzer Engineering Laboratories, Inc. Distance protection of electric power delivery systems using time domain and frequency domain
US11476674B2 (en) 2018-09-18 2022-10-18 Sentient Technology Holdings, LLC Systems and methods to maximize power from multiple power line energy harvesting devices
US11041915B2 (en) 2018-09-18 2021-06-22 Sentient Technology Holdings, LLC Disturbance detecting current sensor
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
US11067617B2 (en) 2018-10-08 2021-07-20 Schweitzer Engineering Laboratories, Inc. Single-end traveling wave fault location using line-mounted device
US11125832B2 (en) 2018-12-13 2021-09-21 Sentient Technology Holdings, LLC Multi-phase simulation environment
US11609590B2 (en) 2019-02-04 2023-03-21 Sentient Technology Holdings, LLC Power supply for electric utility underground equipment
EP3754805B1 (de) * 2019-06-19 2022-12-14 Siemens Aktiengesellschaft Verfahren, vorrichtung und computerprogramm zur lokalisierung eines fehlers in einem stromverteilungsnetz
CN110146774B (zh) * 2019-06-24 2022-09-06 安徽工程大学 一种高压交流输电线缆短路点检测系统
FR3101426B1 (fr) * 2019-09-26 2021-10-08 Electricite De France Procédé de détermination d’une position d’un précurseur de défaut dans un câble haute tension en fonctionnement
AU2021215990B2 (en) * 2020-02-07 2024-06-20 Dx Tech Pty Ltd Methods and systems for detection, location and characterization of signal sources in electrical infrastructure using distributed sensors
US11592498B2 (en) 2020-10-02 2023-02-28 Schweitzer Engineering Laboratories, Inc. Multi-phase fault identification in capacitor banks
US11735907B2 (en) 2021-02-03 2023-08-22 Schweitzer Engineering Laboratories, Inc. Traveling wave overcurrent protection for electric power delivery systems
CN112858842B (zh) * 2021-02-25 2023-03-14 山东科汇电力自动化股份有限公司 一种基于暂态零模分量的小电流接地故障测距方法
US11808824B2 (en) 2021-03-17 2023-11-07 Schweitzer Engineering Laboratories, Inc. Systems and methods to identify open phases of a capacitor bank
DE102022204950B3 (de) * 2022-05-18 2023-09-28 Siemens Aktiengesellschaft Verfahren zur Lokalisierung eines Kurzschlusses in einem Gleichspannungssystem sowie elektrische Anlage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5663274A (en) 1979-10-30 1981-05-29 Toshiba Corp Fault point locating device
US4691910A (en) 1986-08-13 1987-09-08 Technitrol, Inc. Document dispenser
JP2599613B2 (ja) * 1988-03-24 1997-04-09 東北電力 株式会社 人工衛星を利用した送電線故障点標定システム
US5280629A (en) * 1991-12-06 1994-01-18 Motorola, Inc. Technique for measuring channel delay
GB2266419A (en) * 1992-04-23 1993-10-27 Motorola Israel Ltd Electrical power supply
US5440313A (en) * 1993-05-27 1995-08-08 Stellar Gps Corporation GPS synchronized frequency/time source
JP3686430B2 (ja) * 1993-10-19 2005-08-24 東北電力株式会社 送電線サージ識別・標定システム
JPH0815362A (ja) 1993-12-28 1996-01-19 Tohoku Electric Power Co Inc 送電線サージ標定システム
US5608328A (en) * 1994-11-18 1997-03-04 Radar Engineers Method and apparatus for pin-pointing faults in electric power lines
WO1996022546A1 (en) * 1995-01-17 1996-07-25 The Board Of Trustees Of The Leland Stanford Junior University Wide area differential gps reference system and method
US5682100A (en) * 1995-09-06 1997-10-28 Electric Power Research Institute Inc. System and method for locating faults in electric power cables
US5729144A (en) * 1996-12-02 1998-03-17 Cummins; Kenneth L. Systems and methods for determining location of a fault on an electric utility power distribution system
DE29623086U1 (de) * 1996-08-17 1998-01-02 Baur, Martin, Sulz Vorrichtung zur Fehlerortung in Kabeln und Leitungen
JPH11183553A (ja) * 1997-12-18 1999-07-09 Tohoku Electric Power Co Inc 送電線サージ標定システムおよび方法

Also Published As

Publication number Publication date
EP1001271B1 (de) 2007-01-03
CN1255639A (zh) 2000-06-07
TW526335B (en) 2003-04-01
AU5937199A (en) 2000-05-18
CN1174255C (zh) 2004-11-03
US6477475B1 (en) 2002-11-05
EP1001271A1 (de) 2000-05-17
AU769553B2 (en) 2004-01-29

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Legal Events

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8332 No legal effect for de