SE9002287D0 - Fellokalisering i flerterminalnaet - Google Patents
Fellokalisering i flerterminalnaetInfo
- Publication number
- SE9002287D0 SE9002287D0 SE9002287A SE9002287A SE9002287D0 SE 9002287 D0 SE9002287 D0 SE 9002287D0 SE 9002287 A SE9002287 A SE 9002287A SE 9002287 A SE9002287 A SE 9002287A SE 9002287 D0 SE9002287 D0 SE 9002287D0
- Authority
- SE
- Sweden
- Prior art keywords
- branch
- terminals
- main power
- line
- tap points
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Locating Faults (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002287A SE466366B (sv) | 1990-06-29 | 1990-06-29 | Foerfarande och anordning foer fellokalisering i flerterminalnaet |
EP19910110646 EP0464662B1 (en) | 1990-06-29 | 1991-06-27 | Method and means for fault location in a multi-terminal network |
CA 2045884 CA2045884C (en) | 1990-06-29 | 1991-06-27 | Fault location in a multi-terminal network |
DE1991614058 DE69114058T2 (de) | 1990-06-29 | 1991-06-27 | Verfahren und Mittel zur Fehlerlokalisation in einem Netzwerk mit mehreren Endstationen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002287A SE466366B (sv) | 1990-06-29 | 1990-06-29 | Foerfarande och anordning foer fellokalisering i flerterminalnaet |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9002287D0 true SE9002287D0 (sv) | 1990-06-29 |
SE9002287L SE9002287L (sv) | 1991-12-30 |
SE466366B SE466366B (sv) | 1992-02-03 |
Family
ID=20379893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002287A SE466366B (sv) | 1990-06-29 | 1990-06-29 | Foerfarande och anordning foer fellokalisering i flerterminalnaet |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0464662B1 (sv) |
CA (1) | CA2045884C (sv) |
DE (1) | DE69114058T2 (sv) |
SE (1) | SE466366B (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3356484B2 (ja) * | 1992-06-30 | 2002-12-16 | 株式会社東芝 | 事故点標定装置 |
US5682100A (en) * | 1995-09-06 | 1997-10-28 | Electric Power Research Institute Inc. | System and method for locating faults in electric power cables |
EP0933643A1 (de) * | 1998-02-02 | 1999-08-04 | Trench Austria GmbH | Verfahren zur Fehlerortung in Drehstromnetzen |
GB2345810B (en) * | 1999-01-13 | 2003-07-23 | Alstom Uk Ltd | Fault-detection apparatus |
US6466030B2 (en) | 2000-12-29 | 2002-10-15 | Abb Power Automation Ltd. | Systems and methods for locating faults on a transmission line with a single tapped load |
US6466031B1 (en) | 2000-12-29 | 2002-10-15 | Abb Power Automation Ltd. | Systems and methods for locating faults on a transmission line with multiple tapped loads |
WO2007032697A1 (en) * | 2005-09-14 | 2007-03-22 | Abb Sp. Z.O.O. | A method for fault location in electric power lines |
CN103197204B (zh) * | 2013-04-07 | 2015-04-29 | 山东电力集团公司德州供电公司 | 多端线路故障定位的混合型方法 |
CN103825257B (zh) * | 2014-01-14 | 2017-01-04 | 中国能源建设集团广东省电力设计研究院有限公司 | 一种多端直流线路保护的故障分支的判别方法及装置 |
WO2019025840A1 (en) * | 2017-08-04 | 2019-02-07 | Abb Schweiz Ag | METHOD AND DEVICE FOR IDENTIFYING DEFECT SECTION IN MULTI-TERMINAL MIXED LINES |
WO2019186490A1 (en) | 2018-03-31 | 2019-10-03 | Abb Schweiz Ag | Method and device for protection in a multi-terminal power transmission system |
CN112014686B (zh) * | 2020-08-14 | 2022-07-05 | 国网河南省电力公司封丘县供电公司 | 一种基于邻接矩阵最短路径的低压配电网故障定位方法 |
CN113848431B (zh) * | 2021-10-22 | 2022-11-22 | 广西电网有限责任公司电力科学研究院 | 一种配电网线路故障定位方法及*** |
CN116381563B (zh) * | 2023-05-30 | 2023-08-11 | 菱亚能源科技(深圳)股份有限公司 | 一种地下电力电缆监测方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU434340A1 (ru) * | 1972-08-28 | 1974-06-30 | А. И. Айзенфельд | Способ определения расстояния до места повреждения при коротких замыканиях |
SE442920B (sv) * | 1984-06-15 | 1986-02-03 | Asea Ab | Forfarande och anordning for detektering och lokalisering av ett felstelle pa en kraftledning |
SU1218354A1 (ru) * | 1984-07-26 | 1986-03-15 | Производственное Объединение По Наладке,Совершенствованию Технологии И Эксплуатации Электростанций И Сетей "Союзтехэнерго" | Способ определени рассто ни до места короткого замыкани воздушных линий электропередачи |
SE449796B (sv) * | 1985-12-20 | 1987-05-18 | Asea Ab | Forfarande och anordning for lokalisering av fel pa en kraftledning |
-
1990
- 1990-06-29 SE SE9002287A patent/SE466366B/sv unknown
-
1991
- 1991-06-27 EP EP19910110646 patent/EP0464662B1/en not_active Expired - Lifetime
- 1991-06-27 CA CA 2045884 patent/CA2045884C/en not_active Expired - Lifetime
- 1991-06-27 DE DE1991614058 patent/DE69114058T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2045884A1 (en) | 1991-12-30 |
SE466366B (sv) | 1992-02-03 |
EP0464662A1 (en) | 1992-01-08 |
SE9002287L (sv) | 1991-12-30 |
DE69114058D1 (de) | 1995-11-30 |
EP0464662B1 (en) | 1995-10-25 |
CA2045884C (en) | 1999-04-27 |
DE69114058T2 (de) | 1996-06-20 |
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Legal Events
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NAL | Patent in force |
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