SE9800741D0 - Fault location in MV-distribution system - Google Patents
Fault location in MV-distribution systemInfo
- Publication number
- SE9800741D0 SE9800741D0 SE9800741A SE9800741A SE9800741D0 SE 9800741 D0 SE9800741 D0 SE 9800741D0 SE 9800741 A SE9800741 A SE 9800741A SE 9800741 A SE9800741 A SE 9800741A SE 9800741 D0 SE9800741 D0 SE 9800741D0
- Authority
- SE
- Sweden
- Prior art keywords
- fault
- positive
- line
- value
- branch
- 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
- G01R31/088—Aspects of digital computing
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
- Emergency Protection Circuit Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800741A SE511679C2 (sv) | 1998-03-09 | 1998-03-09 | Förfarande och anordning för lokalisering av ett fel på en av linjerna i ett mellanspänningsnätverk |
AT99908003T ATE279733T1 (de) | 1998-03-09 | 1999-02-19 | Fehlerortung in einem mittelspannungsnetz |
DE69921112T DE69921112T2 (de) | 1998-03-09 | 1999-02-19 | Fehlerortung in einem mittelspannungsnetz |
CA002323066A CA2323066C (en) | 1998-03-09 | 1999-02-19 | Fault location in a medium-voltage network |
PCT/SE1999/000226 WO1999046609A1 (sv) | 1998-03-09 | 1999-02-19 | Fault location in a medium-voltage network |
US09/646,007 US6420876B1 (en) | 1998-03-09 | 1999-02-19 | Fault location in a medium-voltage network |
AU27526/99A AU2752699A (en) | 1998-03-09 | 1999-02-19 | Fault location in a medium-voltage network |
EP99908003A EP1073911B1 (en) | 1998-03-09 | 1999-02-19 | Fault location in a medium-voltage network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800741A SE511679C2 (sv) | 1998-03-09 | 1998-03-09 | Förfarande och anordning för lokalisering av ett fel på en av linjerna i ett mellanspänningsnätverk |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9800741D0 true SE9800741D0 (sv) | 1998-03-09 |
SE9800741L SE9800741L (sv) | 1999-09-10 |
SE511679C2 SE511679C2 (sv) | 1999-11-08 |
Family
ID=20410455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9800741A SE511679C2 (sv) | 1998-03-09 | 1998-03-09 | Förfarande och anordning för lokalisering av ett fel på en av linjerna i ett mellanspänningsnätverk |
Country Status (8)
Country | Link |
---|---|
US (1) | US6420876B1 (sv) |
EP (1) | EP1073911B1 (sv) |
AT (1) | ATE279733T1 (sv) |
AU (1) | AU2752699A (sv) |
CA (1) | CA2323066C (sv) |
DE (1) | DE69921112T2 (sv) |
SE (1) | SE511679C2 (sv) |
WO (1) | WO1999046609A1 (sv) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE522376C2 (sv) * | 2000-07-11 | 2004-02-03 | Abb Ab | Metod och anordning för fellokalisering för distributionsnätverk |
DE10139318C2 (de) * | 2001-08-09 | 2003-06-18 | Siemens Ag | Verfahren zur Fehlererkennung in einem elektrischen Strahlennetz, eine Anwendung des Verfahrens und eine Anordnung zur Fehlererkennung in einem elektrischen Strahlennetz |
FI118492B (sv) * | 2005-05-17 | 2007-11-30 | Abb Oy | System och förfarande för lokalisering av jordfel |
FI118491B (sv) * | 2005-06-29 | 2007-11-30 | Abb Oy | Förfarande och system för lokalisering av jordfel |
CA2585820A1 (fr) * | 2007-04-18 | 2008-10-18 | Hydro-Quebec | Localisation de defaut sur un reseau electrique par mesures de tension distribuees |
IE20090304A1 (en) * | 2008-04-16 | 2009-10-28 | Fmc Tech Ltd | A system and method for locating line faults in a medium voltage network |
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 |
US20100060289A1 (en) * | 2008-09-05 | 2010-03-11 | Skf Usa, Inc. | System for Electrical Apparatus Testing |
RU2492493C2 (ru) * | 2011-11-23 | 2013-09-10 | Общество с ограниченной ответственностью "Исследовательский центр "Бреслер" | Способ определения места повреждения многопроводной электрической сети при двухстороннем наблюдении |
FR3026489B1 (fr) * | 2014-09-29 | 2016-12-09 | Schneider Electric Ind Sas | Procede d'estimation d'une tension et dispositif permettant une telle estimation |
RU2613158C1 (ru) * | 2016-02-25 | 2017-03-15 | Общество с ограниченной ответственностью "Исследовательский центр "Бреслер" | Способ определения места замыкания в электрической системе |
RU2639718C1 (ru) * | 2016-07-11 | 2017-12-22 | Общество с ограниченной ответственностью "Исследовательский центр "Бреслер" | Способ интервального определения места повреждения линии электропередачи |
WO2019087101A1 (en) * | 2017-11-03 | 2019-05-09 | 3M Innovative Properties Company | System and method for anomaly detection in an electrical network |
RU2720949C1 (ru) * | 2019-11-26 | 2020-05-15 | Михаил Владимирович Мартынов | Способ интервального определения места повреждения линии электропередачи |
EP4127742A4 (en) * | 2020-03-25 | 2023-12-27 | Arcteq Relays Oy | LINE PROTECTION METHOD AND DEVICE |
RU2740304C1 (ru) * | 2020-06-15 | 2021-01-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Дальневосточный государственный университет путей сообщения" (ДВГУПС) | Способ определения места короткого замыкания контактной сети электрифицированного транспорта |
CN113835000B (zh) * | 2021-09-23 | 2024-04-12 | 南方电网科学研究院有限责任公司 | 一种配电网故障定位方法、装置、终端及存储介质 |
CN114295935B (zh) * | 2021-12-30 | 2023-08-11 | 天津求实智源科技有限公司 | 基于低压量测的小电流系统中压单相接地故障定位方法 |
CN114966313B (zh) * | 2022-05-23 | 2023-03-21 | 四川交通职业技术学院 | 一种配电网故障定位方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52100149A (en) * | 1976-02-18 | 1977-08-22 | Tokyo Electric Power Co Inc:The | Digital failure point evaluating unit |
US4996624A (en) * | 1989-09-28 | 1991-02-26 | Schweitzer Engineering Laboratories, Inc. | Fault location method for radial transmission and distribution systems |
US5367426A (en) * | 1992-10-14 | 1994-11-22 | Schweitzer Engineering Laboratories, Inc. | Distance relay with load encroachment protection, for use with power transmission lines |
DE19545267C2 (de) * | 1995-11-27 | 1999-04-08 | Siemens Ag | Verfahren zum Gewinnen von fehlerbehaftete Schleifen in einem mehrphasigen elektrischen Energieversorgungsnetz kennzeichnenden Signalen |
-
1998
- 1998-03-09 SE SE9800741A patent/SE511679C2/sv not_active IP Right Cessation
-
1999
- 1999-02-19 DE DE69921112T patent/DE69921112T2/de not_active Expired - Lifetime
- 1999-02-19 EP EP99908003A patent/EP1073911B1/en not_active Expired - Lifetime
- 1999-02-19 AU AU27526/99A patent/AU2752699A/en not_active Abandoned
- 1999-02-19 US US09/646,007 patent/US6420876B1/en not_active Expired - Lifetime
- 1999-02-19 WO PCT/SE1999/000226 patent/WO1999046609A1/sv active IP Right Grant
- 1999-02-19 CA CA002323066A patent/CA2323066C/en not_active Expired - Fee Related
- 1999-02-19 AT AT99908003T patent/ATE279733T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69921112T2 (de) | 2005-10-13 |
SE511679C2 (sv) | 1999-11-08 |
CA2323066C (en) | 2009-05-05 |
DE69921112D1 (de) | 2004-11-18 |
AU2752699A (en) | 1999-09-27 |
ATE279733T1 (de) | 2004-10-15 |
EP1073911B1 (en) | 2004-10-13 |
SE9800741L (sv) | 1999-09-10 |
EP1073911A1 (en) | 2001-02-07 |
WO1999046609A1 (sv) | 1999-09-16 |
CA2323066A1 (en) | 1999-09-16 |
US6420876B1 (en) | 2002-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |