ATE377765T1 - Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitung - Google Patents
Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitungInfo
- Publication number
- ATE377765T1 ATE377765T1 AT03761005T AT03761005T ATE377765T1 AT E377765 T1 ATE377765 T1 AT E377765T1 AT 03761005 T AT03761005 T AT 03761005T AT 03761005 T AT03761005 T AT 03761005T AT E377765 T1 ATE377765 T1 AT E377765T1
- Authority
- AT
- Austria
- Prior art keywords
- sub
- sup
- sub2
- line
- formulae
- Prior art date
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
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
-
- 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
- H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
- H02H3/385—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 both voltage and current; responsive to phase angle between voltage and current using at least one homopolar quantity
-
- 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
- G01R31/088—Aspects of digital computing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
- Hybrid Electric Vehicles (AREA)
- Measurement Of Current Or Voltage (AREA)
- Interface Circuits In Exchanges (AREA)
- Emergency Protection Circuit Devices (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0201911A SE525185C2 (sv) | 2002-06-20 | 2002-06-20 | Fellokalisering med hjälp av mätningar av ström och spänning från ena änden av en ledning |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE377765T1 true ATE377765T1 (de) | 2007-11-15 |
Family
ID=20288270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03761005T ATE377765T1 (de) | 2002-06-20 | 2003-06-18 | Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitung |
Country Status (11)
Country | Link |
---|---|
US (1) | US7298149B2 (de) |
EP (1) | EP1535081B1 (de) |
JP (1) | JP2006505768A (de) |
CN (1) | CN100397089C (de) |
AT (1) | ATE377765T1 (de) |
AU (1) | AU2003243099A1 (de) |
CA (1) | CA2489178C (de) |
DE (1) | DE60317344T2 (de) |
ES (1) | ES2295641T3 (de) |
SE (1) | SE525185C2 (de) |
WO (1) | WO2004001431A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7057401B2 (en) * | 2004-03-23 | 2006-06-06 | Pass & Seymour, Inc. | Electrical wiring inspection system |
US7271572B2 (en) | 2005-10-24 | 2007-09-18 | Schweitzer Engineering Laboratories, Inc. | Apparatus and methods for providing a voltage adjustment for single-phase voltage regulator operation in a three-phase power system |
US7504806B2 (en) | 2005-10-21 | 2009-03-17 | Schweitzer Engineering Laboratories, Inc. | Apparatus and methods for controlling operation of a single-phase voltage regulator in a three-phase power system |
US7286963B2 (en) * | 2005-12-30 | 2007-10-23 | Abb Technology Ltd. | Method and device for fault location on three terminal power line |
DE502006001889D1 (de) * | 2006-04-19 | 2008-12-04 | Siemens Ag | Abzweigelement zum Betrieb in einem Kommunikationsnetzwerk, Netzwerk und Verfahren zum Betrieb des Abzweigelements |
EP1992954B1 (de) * | 2007-05-18 | 2017-12-13 | ABB Schweiz AG | Verfahren zur Ortung eines einpoligen Erdschlusses |
EP2051085A1 (de) * | 2007-10-19 | 2009-04-22 | ABB Research Ltd. | Verfahren zur Fehlererkennung in serienkompensierten Stromleitungen mit unsynchronisierter Zwei-Enden-Messung |
US7705761B2 (en) * | 2007-11-07 | 2010-04-27 | Lockheed Martin Corporation | System and method for wideband direct sampling and beamforming using complex analog to digital converter |
EP2113778B1 (de) * | 2008-04-29 | 2017-12-06 | ABB Schweiz AG | System und Verfahren zur Ortung eines Phasenschlusses oder eines dreiphasigen Schlusses |
US8234324B2 (en) * | 2008-06-10 | 2012-07-31 | Lockheed Martin Corporation | Differential inverse aliasing digital to analog converter |
JP2010019625A (ja) * | 2008-07-09 | 2010-01-28 | Toshiba Corp | 事故点標定方法および事故点標定装置 |
US9256232B2 (en) | 2009-06-12 | 2016-02-09 | Schweitzer Engineering Laboratories, Inc. | Voltage regulation using multiple voltage regulator controllers |
US8427131B2 (en) | 2009-06-12 | 2013-04-23 | Schweitzer Engineering Laboratories Inc | Voltage regulation at a remote location using measurements from a remote metering device |
US8476874B2 (en) | 2009-10-13 | 2013-07-02 | Schweitzer Engineering Laboratories, Inc | Systems and methods for synchronized control of electrical power system voltage profiles |
US8942954B2 (en) * | 2010-09-16 | 2015-01-27 | Schweitzer Engineering Laboratories, Inc. | Fault location in a non-homogeneous electric power line |
CN102081132B (zh) * | 2010-12-04 | 2013-01-16 | 西南交通大学 | 一种动态条件下的输电线路故障双端测距方法 |
WO2012122711A1 (en) * | 2011-03-17 | 2012-09-20 | Abb Technology Ltd. | Voltage based method for fault identification in a transmission line and apparatus thereof |
CN102323488B (zh) * | 2011-05-30 | 2013-06-19 | 武汉大学 | 一种基于谐波分量的输电线路正序电容抗干扰测量方法 |
CN102323487B (zh) * | 2011-05-30 | 2013-06-19 | 武汉大学 | 基于谐波分量的输电线路零序电容抗干扰测量方法 |
US9696367B2 (en) | 2012-05-11 | 2017-07-04 | Howard University | Apparatus and method of fault detection and location determination |
CN102928743B (zh) * | 2012-11-28 | 2015-05-20 | 山东电力集团公司滨州供电公司 | 一种用电线路故障检测方法 |
CN103852688B (zh) * | 2012-11-30 | 2016-11-16 | 施耐德电器工业公司 | 用于确定接地故障的位置的方法和设备 |
EP2744116A1 (de) * | 2012-12-13 | 2014-06-18 | British Telecommunications public limited company | Fehlerlokalisierung |
CN103176108A (zh) * | 2013-03-14 | 2013-06-26 | 航天科工深圳(集团)有限公司 | 输电线路双端故障测距的方法和系统 |
US9316679B2 (en) * | 2013-04-10 | 2016-04-19 | Mitsubishi Electric Research Laboratories, Inc. | Method for locating of single-phase-to-ground faults of ungrounded power distribution systems |
CN103217628B (zh) * | 2013-04-15 | 2015-12-02 | 国家电网公司 | 一种输电线路相间短路故障单端测距方法 |
CN103630798B (zh) * | 2013-09-12 | 2016-02-24 | 清华大学 | 输电线路单相接地故障单端测距方法 |
CN104092192A (zh) * | 2014-07-04 | 2014-10-08 | 天津大学 | 电压互感器二次回路发生两点接地隐性故障的识别方法 |
CN104155582B (zh) * | 2014-08-29 | 2016-10-19 | 上海交通大学 | 基于全波形信息的配网线路故障区段定位方法 |
CN104198889B (zh) * | 2014-09-12 | 2017-02-15 | 清华大学 | 基于相继动作的高压线路瞬时性接地故障单端测距方法 |
CN104898017B (zh) * | 2015-04-28 | 2017-12-15 | 国家电网公司 | 基于欧氏距离的配电网线路故障区段定位方法 |
CN104865452B (zh) * | 2015-06-15 | 2017-11-28 | 武汉大学 | 基于谐波分量的不换位输电线路电容抗干扰测量方法 |
EP3141918B1 (de) * | 2015-09-08 | 2020-10-28 | General Electric Technology GmbH | Verbesserungen an oder im zusammenhang mit der bestimmung einer fehlerstelle in einem stromübertragungsmedium |
EP3154144B1 (de) * | 2015-10-06 | 2020-04-22 | General Electric Technology GmbH | Verbesserungen an oder im zusammenhang mit gleichstromabstandsschutzsteuerungen |
US20170227595A1 (en) * | 2016-02-08 | 2017-08-10 | General Electric Company | Systems and Methods for Determining a Fault Location in a Three-Phase Series-Compensated Power Transmission Line |
US10162015B2 (en) * | 2016-02-08 | 2018-12-25 | General Electric Company | Systems and methods for determining a fault location in a three-phase series-compensated power transmission line |
SE539485C2 (sv) * | 2016-05-20 | 2017-10-03 | Swedish Neutral Holding Ab | System och metod för lokalisering av jordfel i kraftnät |
CN106324433B (zh) * | 2016-08-31 | 2019-01-01 | 国网山东省电力公司菏泽供电公司 | 一种配电线路快速检修方法 |
DE102017104274A1 (de) * | 2017-03-01 | 2018-09-06 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren zur Bestimmung eines Fehlerorts in einem elektrischen Netz mit Ringstruktur |
CN107167703B (zh) * | 2017-05-16 | 2019-09-27 | 清华大学 | 一种风电场集电线路单相接地故障测距方法 |
EP3564687B1 (de) * | 2018-05-03 | 2023-02-22 | Siemens Aktiengesellschaft | Bestimmung von übertragungsleitungsparametern mittels asynchroner messungen |
WO2019229638A1 (en) * | 2018-05-31 | 2019-12-05 | Abb Schweiz Ag | Fault location for parallel transmission lines with zero sequence currents estimated from faulted line measurements |
DE102018113627B4 (de) * | 2018-06-07 | 2020-03-19 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren und Vorrichtung zur Fehlerdiagnose in einem eine Ringstruktur aufweisenden elektrischen Netz sowie Computerprogrammprodukt |
RU2700168C1 (ru) * | 2018-10-25 | 2019-09-13 | Елена Владимировна Лесных | Способ определения места несимметричного короткого замыкания на линии электропередачи |
CN109270408A (zh) * | 2018-11-21 | 2019-01-25 | 宁波恒晨电力建设有限公司 | 配电网单相接地故障动态处理方法及系统 |
CN110673060B (zh) * | 2019-09-25 | 2021-07-06 | 山东大学 | 基于同步相量测量和随机矩阵理论的配电网故障诊断方法 |
EP4068546A1 (de) * | 2021-03-30 | 2022-10-05 | Hitachi Energy Switzerland AG | Vorrichtung, system und verfahren für doppelschaltungsübertragungssysteme |
EP4276480A1 (de) * | 2022-05-10 | 2023-11-15 | Siemens Aktiengesellschaft | Verfahren und schutzgerät zum erkennen eines einphasigen erdschlusses |
CN117826019A (zh) * | 2024-03-06 | 2024-04-05 | 国网吉林省电力有限公司长春供电公司 | 中性点不接地系统的线路单相接地故障区及类型检测方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU761953A1 (ru) * | 1974-08-30 | 1980-09-07 | Abram S Malyj | Способ определения расстояние до места короткого замыкания вптб |
JPS52100149A (en) | 1976-02-18 | 1977-08-22 | Tokyo Electric Power Co Inc:The | Digital failure point evaluating unit |
JPS592353B2 (ja) * | 1978-08-15 | 1984-01-18 | 東京電力株式会社 | 故障点標定方式 |
JPS5830554B2 (ja) * | 1978-11-13 | 1983-06-29 | 東京電力株式会社 | 送電線故障点探査・送電線保護用の故障点標定方式 |
SE433405B (sv) * | 1982-09-14 | 1984-05-21 | Asea Ab | Forfarande och anordning for lokalisering av ett felstelle pa en trefasig kraftledning |
GB2222688B (en) * | 1988-09-09 | 1992-12-23 | Gen Electric Co Plc | Equipment for and methods of locating the position of a fault on a power transmission line |
CA2184091A1 (en) * | 1994-02-28 | 1995-09-08 | Damir Novosel | One-terminal data fault location system |
SE519943C2 (sv) * | 2000-12-14 | 2003-04-29 | Abb Ab | Metod för fellokalisering i en transmissionlinje |
US6476613B2 (en) * | 2000-12-20 | 2002-11-05 | Abb Ab | Method of fault location in parallel transmission lines with series compensation |
SE524866C2 (sv) * | 2001-11-23 | 2004-10-12 | Abb Ab | Metod och anordning för fellokalisering genom användande av mätningar från två ändar av en luftledning för transmission av växelström |
-
2002
- 2002-06-20 SE SE0201911A patent/SE525185C2/sv not_active IP Right Cessation
-
2003
- 2003-06-18 CN CNB038198584A patent/CN100397089C/zh not_active Expired - Lifetime
- 2003-06-18 ES ES03761005T patent/ES2295641T3/es not_active Expired - Lifetime
- 2003-06-18 EP EP03761005A patent/EP1535081B1/de not_active Expired - Lifetime
- 2003-06-18 WO PCT/SE2003/001091 patent/WO2004001431A1/en active IP Right Grant
- 2003-06-18 JP JP2004515334A patent/JP2006505768A/ja active Pending
- 2003-06-18 CA CA2489178A patent/CA2489178C/en not_active Expired - Fee Related
- 2003-06-18 US US10/518,430 patent/US7298149B2/en not_active Expired - Lifetime
- 2003-06-18 DE DE60317344T patent/DE60317344T2/de not_active Expired - Lifetime
- 2003-06-18 AT AT03761005T patent/ATE377765T1/de not_active IP Right Cessation
- 2003-06-18 AU AU2003243099A patent/AU2003243099A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20060097728A1 (en) | 2006-05-11 |
CN1675559A (zh) | 2005-09-28 |
CA2489178C (en) | 2011-07-19 |
WO2004001431A1 (en) | 2003-12-31 |
SE0201911D0 (sv) | 2002-06-20 |
SE525185C2 (sv) | 2004-12-21 |
US7298149B2 (en) | 2007-11-20 |
JP2006505768A (ja) | 2006-02-16 |
DE60317344D1 (de) | 2007-12-20 |
AU2003243099A1 (en) | 2004-01-06 |
CA2489178A1 (en) | 2003-12-31 |
DE60317344T2 (de) | 2008-08-28 |
EP1535081A1 (de) | 2005-06-01 |
SE0201911L (sv) | 2004-02-12 |
CN100397089C (zh) | 2008-06-25 |
ES2295641T3 (es) | 2008-04-16 |
EP1535081B1 (de) | 2007-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE377765T1 (de) | Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitung | |
DE60224445D1 (de) | Fehlerfindung durch messungen von zwei enden einer leitung | |
CN102854395A (zh) | 一种直流电源对地绝缘电阻检测电路及其检测方法 | |
DE60216808T8 (de) | Bestimmen elektrischer fehler in ungeerdeten stromversorgungssystemen mit einem richtelement | |
SE0104168D0 (sv) | Systems and methods for locating faults on a transmission line with multiple tapped loads | |
RU2013142282A (ru) | Устройство и способ идентификации неисправности на линии передачи на основе напряжения | |
ATE296449T1 (de) | Fehlerortung in einer serienkompensierten leistungsübertragungsleitung | |
MXPA04008445A (es) | Medicion de calidad y presencia de fluido por medio de la respuesta de inmitividad transitoria. | |
ATE306674T1 (de) | Messschaltungsanordnung für elektrizitätszähler zum direkten anschluss | |
DE50001612D1 (de) | Messverfahren für kapazitives messsystem | |
JP2560994B2 (ja) | 短絡故障点標定方法 | |
JPS54121175A (en) | Leak detector | |
Istrate et al. | Assessment of two single-end fault location algorithms in an ATP approach | |
CN204495862U (zh) | 一种恒流发生装置 | |
SU1288625A1 (ru) | Способ определени добротности дроссел | |
RU2005105050A (ru) | Способ и устройство для измерения напряжения переменного тока | |
JPH0313742Y2 (de) | ||
RU39715U1 (ru) | Устройство для измерения переходного сопротивления контактов | |
SU1221617A1 (ru) | Устройство дл определени сопротивлени нулевой последовательности трансформатора с насыщенным магнитопроводом | |
SU690413A1 (ru) | Устройство дл измерений отклонений погрешностей трансформаторов тока в переходных режимах | |
JPS5610265A (en) | Method for measuring voltage-current characteristic of semiconductor element | |
RU2020492C1 (ru) | Устройство для измерения мощности | |
JPH0545983Y2 (de) | ||
CN110554295A (zh) | 一种利用高精度万用表查找电力电缆绝缘故障点的方法 | |
SU1471142A1 (ru) | Способ оперативного определени потерь мощности на корону в лини х электропередачи |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |