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SE0000158L - Fellokalisator - Google Patents

Fellokalisator

Info

Publication number
SE0000158L
SE0000158L SE0000158A SE0000158A SE0000158L SE 0000158 L SE0000158 L SE 0000158L SE 0000158 A SE0000158 A SE 0000158A SE 0000158 A SE0000158 A SE 0000158A SE 0000158 L SE0000158 L SE 0000158L
Authority
SE
Sweden
Prior art keywords
data
unit
line
terminal
fault
Prior art date
Application number
SE0000158A
Other languages
English (en)
Swedish (sv)
Other versions
SE0000158D0 (sv
Inventor
Akio Takeda
Yasuhiro Kurosawa
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of SE0000158D0 publication Critical patent/SE0000158D0/xx
Publication of SE0000158L publication Critical patent/SE0000158L/xx

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)
  • Emergency Protection Circuit Devices (AREA)
SE0000158A 1999-01-20 2000-01-20 Fellokalisator SE0000158L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11012025A JP2000214210A (ja) 1999-01-20 1999-01-20 事故点標定装置

Publications (2)

Publication Number Publication Date
SE0000158D0 SE0000158D0 (sv) 2000-01-20
SE0000158L true SE0000158L (sv) 2000-07-21

Family

ID=11794079

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000158A SE0000158L (sv) 1999-01-20 2000-01-20 Fellokalisator

Country Status (5)

Country Link
US (1) US6097280A (zh)
JP (1) JP2000214210A (zh)
CN (1) CN1261671A (zh)
DE (1) DE10002360A1 (zh)
SE (1) SE0000158L (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
SE519943C2 (sv) * 2000-12-14 2003-04-29 Abb Ab Metod för fellokalisering i en transmissionlinje
US6741943B2 (en) * 2001-09-13 2004-05-25 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
US6721670B2 (en) 2001-09-13 2004-04-13 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
US6738719B2 (en) 2001-09-13 2004-05-18 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
JP3863436B2 (ja) * 2002-01-31 2006-12-27 株式会社東芝 故障点標定装置
SE528863C2 (sv) * 2006-01-12 2007-02-27 Abb Technology Ltd Metod och anordning för fellokalisering vid en krafttransmissions- eller distributionsledning med två terminaler
JP4908018B2 (ja) * 2006-02-28 2012-04-04 株式会社東芝 電流差動継電装置とその信号処理方法、および送電線保護システム
DE112007003573A5 (de) * 2007-05-08 2010-04-15 Siemens Aktiengesellschaft Verfahren zum Bestimmen eines eine Erdimpedanz angebenden Einstellwertes und Messeinrichtung
EP2017632B1 (en) * 2007-07-19 2010-08-25 ABB Research Ltd. Method for fault location in uncompensated power lines with two-end unsynchronized measurement
JP5094455B2 (ja) * 2008-02-13 2012-12-12 三菱電機株式会社 零相電流差動リレー
JP2011033588A (ja) * 2009-08-05 2011-02-17 Toshiba Corp 事故点標定方法およびそのシステム
JP5481636B2 (ja) * 2009-09-15 2014-04-23 株式会社東芝 線路定数測定方法及び保護制御計測装置
EP2560259A1 (en) * 2011-08-16 2013-02-20 ABB Technology AG A method of distance protection of parallel transmission line
CN102520318B (zh) * 2012-01-04 2014-02-05 国家电网公司 一种输电线路故障识别方法
US9696367B2 (en) * 2012-05-11 2017-07-04 Howard University Apparatus and method of fault detection and location determination
CN102788934B (zh) * 2012-07-25 2015-09-30 深圳市普禄科智能检测设备有限公司 查找线路接地故障点的方法及装置
WO2014035719A1 (en) * 2012-08-25 2014-03-06 Reilley Peter Power line fault locating system
CN113281618B (zh) * 2021-06-30 2022-08-19 广东电网有限责任公司 一种低压配电线路故障定位方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1565552A (zh) * 1968-03-08 1969-05-02
JPS51107707A (en) * 1975-03-18 1976-09-24 Nippon Electric Co Pcm chukeishogaitansakuhoshiki oyobi fugohatsuseisochi
US4455644A (en) * 1981-12-16 1984-06-19 Telesciences, Inc. Telecommunication fault detecting system
US4755792A (en) * 1985-06-13 1988-07-05 Black & Decker Inc. Security control system
US5352957A (en) * 1989-12-21 1994-10-04 Zumtobel Aktiengessellschaft Appliance control system with programmable receivers
JP3545485B2 (ja) * 1995-02-28 2004-07-21 ティーエム・ティーアンドディー株式会社 送電線事故点標定装置
JPH095384A (ja) * 1995-06-16 1997-01-10 Hitachi Ltd 電力系統の故障点標定装置および故障点標定方法

Also Published As

Publication number Publication date
DE10002360A1 (de) 2000-07-27
CN1261671A (zh) 2000-08-02
JP2000214210A (ja) 2000-08-04
US6097280A (en) 2000-08-01
SE0000158D0 (sv) 2000-01-20

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Legal Events

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NAV Patent application has lapsed