SE9103798L - Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer - Google Patents

Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer

Info

Publication number
SE9103798L
SE9103798L SE9103798A SE9103798A SE9103798L SE 9103798 L SE9103798 L SE 9103798L SE 9103798 A SE9103798 A SE 9103798A SE 9103798 A SE9103798 A SE 9103798A SE 9103798 L SE9103798 L SE 9103798L
Authority
SE
Sweden
Prior art keywords
power
flashover
voltage levels
different voltage
leaders
Prior art date
Application number
SE9103798A
Other languages
Unknown language ( )
English (en)
Other versions
SE9103798D0 (sv
SE469615B (sv
Inventor
L Eriksson
M M Saha
Original Assignee
Asea Brown Boveri
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
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9103798A priority Critical patent/SE469615B/sv
Publication of SE9103798D0 publication Critical patent/SE9103798D0/sv
Priority to DE69216855T priority patent/DE69216855T2/de
Priority to EP93901447A priority patent/EP0617856B1/en
Priority to PCT/SE1992/000829 priority patent/WO1993013582A1/en
Priority to US07/983,728 priority patent/US5352983A/en
Publication of SE9103798L publication Critical patent/SE9103798L/sv
Publication of SE469615B publication Critical patent/SE469615B/sv

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
    • 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
    • H02H7/267—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 for parallel lines and wires
SE9103798A 1991-12-20 1991-12-20 Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer SE469615B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9103798A SE469615B (sv) 1991-12-20 1991-12-20 Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer
DE69216855T DE69216855T2 (de) 1991-12-20 1992-11-30 Durchschlag zwischen parallel aufgehängte hochspannungslinien
EP93901447A EP0617856B1 (en) 1991-12-20 1992-11-30 Flashover between power lines suspended in parallel
PCT/SE1992/000829 WO1993013582A1 (en) 1991-12-20 1992-11-30 Flashover between power lines suspended in parallel
US07/983,728 US5352983A (en) 1991-12-20 1992-12-01 Method and apparatus for detecting flashover between conductors in power transmission lines of different voltage levels suspended in parallel from the same towers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103798A SE469615B (sv) 1991-12-20 1991-12-20 Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer

Publications (3)

Publication Number Publication Date
SE9103798D0 SE9103798D0 (sv) 1991-12-20
SE9103798L true SE9103798L (sv) 1993-06-21
SE469615B SE469615B (sv) 1993-08-02

Family

ID=20384687

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103798A SE469615B (sv) 1991-12-20 1991-12-20 Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer

Country Status (5)

Country Link
US (1) US5352983A (sv)
EP (1) EP0617856B1 (sv)
DE (1) DE69216855T2 (sv)
SE (1) SE469615B (sv)
WO (1) WO1993013582A1 (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855006C2 (de) * 1998-11-20 2003-11-20 Siemens Ag Verfahren zum Erzeugen eines einen Kurzschluß kennzeichnenden Fehlersignals
AT408921B (de) * 1999-04-13 2002-04-25 Lothar Dipl Ing Dr Tec Fickert Messsystem zur fernmessung von strom und spannung in elektroenergienetzen
EP1129854A1 (en) * 2000-03-03 2001-09-05 Domino Printing Sciences Plc Flash-over detector
US6738719B2 (en) * 2001-09-13 2004-05-18 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US20030074146A1 (en) * 2001-09-13 2003-04-17 Stoupis James D. Crossover fault classification for power lines with parallel circuits
US6741943B2 (en) * 2001-09-13 2004-05-25 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6721670B2 (en) 2001-09-13 2004-04-13 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6760670B2 (en) * 2001-09-13 2004-07-06 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6703610B2 (en) 2002-02-01 2004-03-09 Agilent Technologies, Inc. Skimmer for mass spectrometry
RU2003137665A (ru) * 2003-12-29 2005-06-10 Александр Владимирович Лопатин (RU) Способ определения параметров распределенной сети
US11259059B2 (en) 2004-07-30 2022-02-22 Broadband Itv, Inc. System for addressing on-demand TV program content on TV services platform of a digital TV services provider
MY150874A (en) * 2006-10-13 2014-03-14 Tnb Res Sdn Bhd Flashover analysis tool
EP2514059B1 (de) * 2009-12-16 2016-06-15 Siemens Aktiengesellschaft Schutz von parallelleitungen eines elektrischen energieversorgungsnetzes
CN102565625B (zh) * 2011-05-25 2014-10-15 上海大学 基于红外图像智能诊断高压输电线路热缺陷的方法
CN105866626A (zh) * 2016-04-01 2016-08-17 湖北省超能超高压电力科技开发有限公司 一种输变电设备无人机载紫外检测系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380631A1 (fr) * 1977-02-09 1978-09-08 Schlumberger Compteurs Relais directionnel
US4499417A (en) * 1981-10-27 1985-02-12 General Electric Company P.L.C. Determining location of faults in power transmission lines
SE433405B (sv) * 1982-09-14 1984-05-21 Asea Ab Forfarande och anordning for lokalisering av ett felstelle pa en trefasig kraftledning
FR2590992B1 (fr) * 1985-12-04 1988-03-04 Enertec Procede et dispositif de discrimination d'un conducteur en defaut dans une ligne multiple
SE451102B (sv) * 1985-12-20 1987-08-31 Asea Ab Forfarande for detektering av hogresistivt jordfel pa en kraftledning belegen mellan tva stationer samt anordning for genomforande av det nemnda forfarandet
SE459706B (sv) * 1987-11-12 1989-07-24 Asea Ab Laengsdifferentialskydd
SE460804B (sv) * 1988-03-25 1989-11-20 Asea Brown Boveri Foerfarande och anordning foer felbestaemning vid fel paa en kraftledning
US4868704A (en) * 1988-11-14 1989-09-19 General Electric Company Apparatus for providing distance protection and distance measurement for a high voltage transmission line

Also Published As

Publication number Publication date
DE69216855T2 (de) 1998-01-15
SE9103798D0 (sv) 1991-12-20
EP0617856B1 (en) 1997-01-15
EP0617856A1 (en) 1994-10-05
DE69216855D1 (de) 1997-02-27
US5352983A (en) 1994-10-04
WO1993013582A1 (en) 1993-07-08
SE469615B (sv) 1993-08-02

Similar Documents

Publication Publication Date Title
SE9103798L (sv) Foerfarande och anordning foer att detektera ett oeverslag mellan ledare i kraftoeverfoeringslinjer med olika spaenningsnivaaer
MY143617A (en) Measuring devices
WO2001071897B1 (en) An improved electrical substation
SE9002287L (sv) Foerfarande och anordning foer fellokalisering i flerterminalnaet
SE9603798L (sv) Anordning för övervakning av partiella urladdningar i en elektrisk högspänningsapparat eller högspänningsutrustning
GB1221409A (en) A feeder and abnormality detecting circuit for an elongated heat-generating apparatus
ATE231660T1 (de) Erdfehler-schutzeinrichtung für die wicklung einer elektrischen maschine
CA2304882A1 (en) Power distribution network incorporating a voltage support transformer and process of use
JPS5657966A (en) Grounding method of transformer for grounding
GB535446A (en) Improvements in and relating to earth leakage protective systems
Coleman et al. Co-ordination of power and communication circuits for low-frequency induction
SU807439A1 (ru) Система электроснабжени линейныхпОТРЕбиТЕлЕй НЕэлЕКТРифициРОВАН-НыХ жЕлЕзНыХ дОРОг
Bellaschi et al. Dielectric strength and protection of modern dry-type air-cooled transformers
JPS63204824A (ja) 海底給電方式
ATE100246T1 (de) Vorrichtung zum schutz einer leuchtroehrenanlage.
SU550599A1 (ru) Устройство дл определени мест замыкани на оболочку многжильных кабелей
SU612332A1 (ru) Устройство дл защиты отзамыкани на корпус электроустановки в сети переменного тока
RU95107287A (ru) Способ определения полярности встроенных трансформаторов тока силовых трансформаторов и автотрансформаторов
GB774507A (en) Improvements in or relating to signalling equipment combined with a.c. electric transmission lines
Mansfield New 138-kv cable lines in Los Angeles
GB736087A (en) Improvements in electrical protective equipment
GB619015A (en) Improvements in or relating to the protection of direct current electrical feeders
JPS57115807A (en) Wiring circuit for transformer
GB119906A (en) Improvements in or relating to Protective-devices for Electrical Cables or Cable-networks.
Halasa Detection of incipient faults in substations.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9103798-6

Format of ref document f/p: F

NUG Patent has lapsed