NO20016193L - Systemer og fremgangsmåter for å stedfeste feil på en transmisjonslinje med multiple uttakslaster - Google Patents

Systemer og fremgangsmåter for å stedfeste feil på en transmisjonslinje med multiple uttakslaster

Info

Publication number
NO20016193L
NO20016193L NO20016193A NO20016193A NO20016193L NO 20016193 L NO20016193 L NO 20016193L NO 20016193 A NO20016193 A NO 20016193A NO 20016193 A NO20016193 A NO 20016193A NO 20016193 L NO20016193 L NO 20016193L
Authority
NO
Norway
Prior art keywords
systems
methods
transmission line
multiple output
output loads
Prior art date
Application number
NO20016193A
Other languages
English (en)
Norwegian (no)
Other versions
NO20016193D0 (no
Inventor
Yi Hu
David Lubkeman
Reto Buettner
David Hart
Original Assignee
Abb Power Automation Ltd
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 Power Automation Ltd filed Critical Abb Power Automation Ltd
Publication of NO20016193D0 publication Critical patent/NO20016193D0/no
Publication of NO20016193L publication Critical patent/NO20016193L/no

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
NO20016193A 2000-12-29 2001-12-18 Systemer og fremgangsmåter for å stedfeste feil på en transmisjonslinje med multiple uttakslaster NO20016193L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/752,892 US6466031B1 (en) 2000-12-29 2000-12-29 Systems and methods for locating faults on a transmission line with multiple tapped loads

Publications (2)

Publication Number Publication Date
NO20016193D0 NO20016193D0 (no) 2001-12-18
NO20016193L true NO20016193L (no) 2002-07-01

Family

ID=25028326

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20016193A NO20016193L (no) 2000-12-29 2001-12-18 Systemer og fremgangsmåter for å stedfeste feil på en transmisjonslinje med multiple uttakslaster

Country Status (8)

Country Link
US (1) US6466031B1 (sv)
JP (1) JP2002243790A (sv)
AU (1) AU9743301A (sv)
DE (1) DE10163405A1 (sv)
FR (1) FR2819052A1 (sv)
GB (1) GB2373935B (sv)
NO (1) NO20016193L (sv)
SE (1) SE519953C2 (sv)

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US6721670B2 (en) 2001-09-13 2004-04-13 Abb Power Automation Ltd. Crossover fault classification for power lines with parallel circuits
EP1408595B1 (en) * 2002-10-10 2017-06-14 ABB Research Ltd. Determining parameters of an equivalent circuit representing a transmission section of an electrical network
JP4860113B2 (ja) * 2003-12-26 2012-01-25 ルネサスエレクトロニクス株式会社 半導体集積回路装置の製造方法
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US9229036B2 (en) 2012-01-03 2016-01-05 Sentient Energy, Inc. Energy harvest split core design elements for ease of installation, high performance, and long term reliability
US9182429B2 (en) 2012-01-04 2015-11-10 Sentient Energy, Inc. Distribution line clamp force using DC bias on coil
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CN102623974B (zh) * 2012-03-31 2015-05-20 昆明理工大学 一种基于信号距离和t型线路模型的纵联保护方法
CN102621452A (zh) * 2012-03-31 2012-08-01 昆明理工大学 一种基于信号距离和π型线路模型的纵联保护方法
RU2505827C1 (ru) * 2012-05-23 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") Способ определения места короткого замыкания на воздушной линии электропередачи по замерам с двух ее концов (варианты)
RU2531769C2 (ru) * 2013-07-23 2014-10-27 Степан Георгиевич Тигунцев Способ определения места короткого замыкания на воздушной линии электропередачи по замерам с двух концов линии
CN104422854A (zh) * 2013-08-30 2015-03-18 海南电力技术研究院 一种t接高压输电线路故障区间定位方法
RU2542597C1 (ru) * 2013-11-19 2015-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский государственный энергетический университет" (ФГБОУ ВПО "КГЭУ") Способ контроля качества проводов воздушной линии электропередачи
US9954354B2 (en) 2015-01-06 2018-04-24 Sentient Energy, Inc. Methods and apparatus for mitigation of damage of power line assets from traveling electrical arcs
RU2605491C1 (ru) * 2015-07-01 2016-12-20 Степан Георгиевич Тигунцев Способ определения места короткого замыкания на воздушной линии электропередачи по замерам с двух концов линии с учетом различия продольных и поперечных фазных и междуфазных параметров линии
CN105182177B (zh) * 2015-07-15 2018-06-01 深圳市华沃表计科技有限公司 一种检测三相表断零线情况下实际电网供电状态的方法
CN108139439B (zh) * 2015-10-14 2021-01-29 施瓦哲工程实验有限公司 高频电力系统信号处理系统
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US11041915B2 (en) 2018-09-18 2021-06-22 Sentient Technology Holdings, LLC Disturbance detecting current sensor
US11125832B2 (en) 2018-12-13 2021-09-21 Sentient Technology Holdings, LLC Multi-phase simulation environment
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CN109975297B (zh) * 2019-04-20 2022-10-14 宁夏龙源电力有限公司 一种用于输电线路覆冰的检测装置
US11936181B2 (en) * 2021-08-17 2024-03-19 S&C Electric Company Earth fault sectionalizer for electric power distribution network

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Also Published As

Publication number Publication date
SE0104168L (sv) 2002-06-30
FR2819052A1 (fr) 2002-07-05
SE519953C2 (sv) 2003-04-29
GB0129199D0 (en) 2002-01-23
GB2373935A (en) 2002-10-02
US20020149375A1 (en) 2002-10-17
SE0104168D0 (sv) 2001-12-12
NO20016193D0 (no) 2001-12-18
JP2002243790A (ja) 2002-08-28
AU9743301A (en) 2002-07-04
US6466031B1 (en) 2002-10-15
DE10163405A1 (de) 2002-07-04
GB2373935B (en) 2004-06-30

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