SE0201911L - Fellokalisering med hjälp av mätningar av ström och spänning från ena änden av en ledning - Google Patents
Fellokalisering med hjälp av mätningar av ström och spänning från ena änden av en ledningInfo
- Publication number
- SE0201911L SE0201911L SE0201911A SE0201911A SE0201911L SE 0201911 L SE0201911 L SE 0201911L SE 0201911 A SE0201911 A SE 0201911A SE 0201911 A SE0201911 A SE 0201911A SE 0201911 L SE0201911 L SE 0201911L
- Authority
- SE
- Sweden
- 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)
- Data Exchanges In Wide-Area Networks (AREA)
- Hybrid Electric Vehicles (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (11)
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 |
AT03761005T ATE377765T1 (de) | 2002-06-20 | 2003-06-18 | Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitung |
ES03761005T ES2295641T3 (es) | 2002-06-20 | 2003-06-18 | Localizacion de faltas utilizando mediciones de la intensidad y la tension en los terminales de una linea. |
CA2489178A CA2489178C (en) | 2002-06-20 | 2003-06-18 | Fault location using measurements of current and voltage from one end of a line |
AU2003243099A AU2003243099A1 (en) | 2002-06-20 | 2003-06-18 | Fault location using measurements of current and voltage from one end of a line |
DE60317344T DE60317344T2 (de) | 2002-06-20 | 2003-06-18 | Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitung |
PCT/SE2003/001091 WO2004001431A1 (en) | 2002-06-20 | 2003-06-18 | Fault location using measurements of current and voltage from one end of a line |
JP2004515334A JP2006505768A (ja) | 2002-06-20 | 2003-06-18 | 線路の一方の端部からの電流及び電圧の測定値を使用する障害位置選定 |
EP03761005A EP1535081B1 (en) | 2002-06-20 | 2003-06-18 | Fault location using measurements of current and voltage from one end of a line |
CNB038198584A CN100397089C (zh) | 2002-06-20 | 2003-06-18 | 利用在线路一端的电流和电压测量进行故障定位 |
US10/518,430 US7298149B2 (en) | 2002-06-20 | 2003-06-18 | Fault location using measurements of current and voltage from one end of a line |
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 (3)
Publication Number | Publication Date |
---|---|
SE0201911D0 SE0201911D0 (sv) | 2002-06-20 |
SE0201911L true SE0201911L (sv) | 2004-02-12 |
SE525185C2 SE525185C2 (sv) | 2004-12-21 |
Family
ID=20288270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0201911A SE525185C2 (sv) | 2002-06-20 | 2002-06-20 | Fellokalisering med hjälp av mätningar av ström och spänning från ena änden av en ledning |
Country Status (11)
Country | Link |
---|---|
US (1) | US7298149B2 (sv) |
EP (1) | EP1535081B1 (sv) |
JP (1) | JP2006505768A (sv) |
CN (1) | CN100397089C (sv) |
AT (1) | ATE377765T1 (sv) |
AU (1) | AU2003243099A1 (sv) |
CA (1) | CA2489178C (sv) |
DE (1) | DE60317344T2 (sv) |
ES (1) | ES2295641T3 (sv) |
SE (1) | SE525185C2 (sv) |
WO (1) | WO2004001431A1 (sv) |
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 (en) * | 2007-05-18 | 2017-12-13 | ABB Schweiz AG | Method for determining location of phase-to-earth fault |
EP2051085A1 (en) * | 2007-10-19 | 2009-04-22 | ABB Research Ltd. | Method for fault location on series compensated power transmission lines with two-end unsychronized measurement |
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 (en) * | 2008-04-29 | 2017-12-06 | ABB Schweiz AG | System and method for determining location of phase-to-phase fault or three-phase fault |
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 (en) * | 2012-12-13 | 2014-06-18 | British Telecommunications public limited company | Fault localisation |
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*** |
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 (en) * | 2015-09-08 | 2020-10-28 | General Electric Technology GmbH | Improvements in or relating to determining a fault location in a power transmission medium |
EP3154144B1 (en) * | 2015-10-06 | 2020-04-22 | General Electric Technology GmbH | Improvements in or relating to direct current distance protection controllers |
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 (en) * | 2018-05-03 | 2023-02-22 | Siemens Aktiengesellschaft | Determination of power transmission line parameters using asynchronous measurements |
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*** |
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 (en) * | 2021-03-30 | 2022-10-05 | Hitachi Energy Switzerland AG | Device, system, and method for double-circuit transmission systems |
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***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/en 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 |
ATE377765T1 (de) | 2007-11-15 |
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 (en) | 2005-06-01 |
CN100397089C (zh) | 2008-06-25 |
ES2295641T3 (es) | 2008-04-16 |
EP1535081B1 (en) | 2007-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |