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 ledning

Info

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
Application number
SE0201911A
Other languages
English (en)
Other versions
SE0201911D0 (sv
SE525185C2 (sv
Inventor
Murari Mohan Saha
Jan Izykowski
Eugeniusz Rosolowski
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE0201911A priority Critical patent/SE525185C2/sv
Publication of SE0201911D0 publication Critical patent/SE0201911D0/sv
Priority to CNB038198584A priority patent/CN100397089C/zh
Priority to CA2489178A priority patent/CA2489178C/en
Priority to EP03761005A priority patent/EP1535081B1/en
Priority to US10/518,430 priority patent/US7298149B2/en
Priority to DE60317344T priority patent/DE60317344T2/de
Priority to ES03761005T priority patent/ES2295641T3/es
Priority to AT03761005T priority patent/ATE377765T1/de
Priority to JP2004515334A priority patent/JP2006505768A/ja
Priority to PCT/SE2003/001091 priority patent/WO2004001431A1/en
Priority to AU2003243099A priority patent/AU2003243099A1/en
Publication of SE0201911L publication Critical patent/SE0201911L/sv
Publication of SE525185C2 publication Critical patent/SE525185C2/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
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE0201911A 2002-06-20 2002-06-20 Fellokalisering med hjälp av mätningar av ström och spänning från ena änden av en ledning SE525185C2 (sv)

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
AU2003243099A AU2003243099A1 (en) 2002-06-20 2003-06-18 Fault location using measurements of current and voltage from one end of a line
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
CA2489178A CA2489178C (en) 2002-06-20 2003-06-18 Fault location using measurements of current and voltage from one end of a line
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
DE60317344T DE60317344T2 (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.
AT03761005T ATE377765T1 (de) 2002-06-20 2003-06-18 Fehlerfindung durch strom- und spannungsmessungen aus einem ende einer leitung
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
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

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)

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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
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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
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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
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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
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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
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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
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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
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Also Published As

Publication number Publication date
CA2489178C (en) 2011-07-19
DE60317344T2 (de) 2008-08-28
CN1675559A (zh) 2005-09-28
CA2489178A1 (en) 2003-12-31
CN100397089C (zh) 2008-06-25
EP1535081B1 (en) 2007-11-07
SE0201911D0 (sv) 2002-06-20
WO2004001431A1 (en) 2003-12-31
AU2003243099A1 (en) 2004-01-06
EP1535081A1 (en) 2005-06-01
ATE377765T1 (de) 2007-11-15
SE525185C2 (sv) 2004-12-21
ES2295641T3 (es) 2008-04-16
US20060097728A1 (en) 2006-05-11
JP2006505768A (ja) 2006-02-16
US7298149B2 (en) 2007-11-20
DE60317344D1 (de) 2007-12-20

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