NO994085D0 - Detektering av feil i dielektrikum - Google Patents

Detektering av feil i dielektrikum

Info

Publication number
NO994085D0
NO994085D0 NO994085A NO994085A NO994085D0 NO 994085 D0 NO994085 D0 NO 994085D0 NO 994085 A NO994085 A NO 994085A NO 994085 A NO994085 A NO 994085A NO 994085 D0 NO994085 D0 NO 994085D0
Authority
NO
Norway
Prior art keywords
irregularity
conductor
voltage changes
changes caused
detection
Prior art date
Application number
NO994085A
Other languages
English (en)
Other versions
NO994085L (no
Inventor
Dirk Marinus Van Aartrijk
Original Assignee
Kema Nv
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 Kema Nv filed Critical Kema Nv
Publication of NO994085D0 publication Critical patent/NO994085D0/no
Publication of NO994085L publication Critical patent/NO994085L/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
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • 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
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Testing Relating To Insulation (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Paper (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
NO994085A 1997-02-24 1999-08-24 Detektering av feil i dielektrikum NO994085L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1005349A NL1005349C2 (nl) 1997-02-24 1997-02-24 Werkwijze en inrichting voor het opsporen en lokaliseren van onregelmatigheden in een diëlectricum.
PCT/NL1998/000111 WO1998037427A1 (en) 1997-02-24 1998-02-24 Method and device for detecting and locating irregularities in a dielectric

Publications (2)

Publication Number Publication Date
NO994085D0 true NO994085D0 (no) 1999-08-24
NO994085L NO994085L (no) 1999-10-08

Family

ID=19764473

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994085A NO994085L (no) 1997-02-24 1999-08-24 Detektering av feil i dielektrikum

Country Status (17)

Country Link
US (1) US6366095B1 (no)
EP (1) EP1012612B1 (no)
JP (1) JP2001513194A (no)
KR (1) KR20000075664A (no)
CN (1) CN1251654A (no)
AT (1) ATE248376T1 (no)
AU (1) AU728299B2 (no)
BR (1) BR9807749A (no)
CA (1) CA2282605A1 (no)
DE (1) DE69817586T2 (no)
ID (1) ID23651A (no)
IL (1) IL131571A0 (no)
NL (1) NL1005349C2 (no)
NO (1) NO994085L (no)
PL (1) PL335326A1 (no)
RU (1) RU99120296A (no)
WO (1) WO1998037427A1 (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040079050A (ko) * 2003-03-06 2004-09-14 엘지전선 주식회사 전력케이블에서의 부분방전 발생위치 측정시스템
US7952360B2 (en) * 2007-03-14 2011-05-31 General Electric Company Method and system for passively detecting and locating wire harness defects
KR100782602B1 (ko) * 2006-04-07 2007-12-06 한국원자력연구원 복수의 탐침을 이용한 아크의 방전 거리 측정장치 및 그측정방법
IT1393307B1 (it) 2009-03-27 2012-04-20 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per localizzare scariche parziali.
IT1393308B1 (it) * 2009-03-27 2012-04-20 Techimp Technologies S A Ora Techimp Technologies S R L Dispositivo e procedimento per localizzare scariche parziali.
EP2579056A4 (en) * 2010-05-31 2017-12-13 Universidad Politécnica De Madrid (UPM) Novel method for real time tests and diagnosis of the sources of partial discharge in high voltage equipment and installations, which are in service or not in service, and physical system for the practical use of the method
JP5649654B2 (ja) * 2010-08-23 2015-01-07 三菱電機株式会社 導体長計測装置及び導体長計測方法
DE102011009512A1 (de) * 2011-01-26 2012-07-26 Ms-Technik Mess- Und Regelungstechnik Gmbh & Co. Kg Vorrichtung zur Fehlerortung
CN102654550A (zh) * 2011-07-18 2012-09-05 张滕飞 利用介质损耗变化测试电缆故障的方法
CN102901914B (zh) * 2012-10-10 2015-07-01 国家电网公司 一种用于多电力设备分散布置的局部放电监测方法
CN102901913B (zh) * 2012-10-10 2015-07-08 国家电网公司 一种变电站多电力设备局部放电同步监测方法
CN102901912B (zh) * 2012-10-10 2015-07-01 国家电网公司 用于多电力设备集中布置的局部放电监测方法
CN103076545B (zh) * 2012-12-31 2015-09-23 广州供电局有限公司 高压电缆带电长度测量及局部放电检测定位仿真系统
CN103207358B (zh) * 2013-04-15 2016-02-24 广东电网公司佛山供电局 高压电力电缆无损检测装置
RU2558745C1 (ru) * 2014-05-22 2015-08-10 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Способ дистанционного обнаружения неоднородностей в оптически непрозрачных средах
DE102015009426A1 (de) * 2015-03-11 2016-09-15 Dehn + Söhne Gmbh + Co. Kg Verfahren zur Zustandsbestimmung und Fehlerortung an installierten isolierten Ableitungen im äußeren Blitzschutz
EP3106888B1 (en) * 2015-06-15 2020-08-12 Seitz Instruments AG Method and system for partial discharge measurement on a power cable
AT520063A1 (de) 2017-06-02 2018-12-15 Omicron Energy Solutions Gmbh Überprüfung eines Energieübertragungsnetzes und Lokalisierung einer Fehlerstelle in einem Energieübertragungskabel
GB2563069B (en) * 2017-06-02 2020-07-01 Ge Aviat Systems Ltd Apparatus to detect a fault in a wire
DE102017116613B3 (de) * 2017-07-24 2018-08-09 Maschinenfabrik Reinhausen Gmbh Verfahren und Prüfvorrichtung zur Messung von Teilentladungsimpulsen eines geschirmten Kabels
CN110161358A (zh) * 2019-04-30 2019-08-23 云南电网有限责任公司电力科学研究院 一种接地故障定位方法及装置
CN110161353A (zh) * 2019-04-30 2019-08-23 云南电网有限责任公司电力科学研究院 一种故障定位装置及方法
CN110007196A (zh) * 2019-05-05 2019-07-12 华北电力大学（保定） 一种在线监测电缆故障位置的方法
AT523525B1 (de) 2020-03-31 2021-09-15 Baur Gmbh Elektrische Schaltungsanordnung
DE102020116135A1 (de) 2020-06-18 2021-12-23 Westnetz Gmbh Vorrichtung und Verfahren zum Messen von Teilentladungen, und Server und Verfahren zur Lokalisierung von Teilentladungen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161165A (ja) * 1987-12-16 1989-06-23 Nissin Electric Co Ltd 送電線路事故点標定方法
JP2599613B2 (ja) * 1988-03-24 1997-04-09 東北電力 株式会社 人工衛星を利用した送電線故障点標定システム
JPH06294839A (ja) * 1993-04-08 1994-10-21 Fujikura Ltd 電力ケーブルの部分放電発生位置検出方法
JP3686430B2 (ja) * 1993-10-19 2005-08-24 東北電力株式会社 送電線サージ識別・標定システム
US5576625A (en) * 1994-02-07 1996-11-19 Kabushiki Kaisha Toshiba Test method and apparatus for testing a protective relay system
US5682100A (en) * 1995-09-06 1997-10-28 Electric Power Research Institute Inc. System and method for locating faults in electric power cables
US5729144A (en) * 1996-12-02 1998-03-17 Cummins; Kenneth L. Systems and methods for determining location of a fault on an electric utility power distribution system

Also Published As

Publication number Publication date
KR20000075664A (ko) 2000-12-26
EP1012612B1 (en) 2003-08-27
IL131571A0 (en) 2001-01-28
CN1251654A (zh) 2000-04-26
EP1012612A1 (en) 2000-06-28
AU6637198A (en) 1998-09-09
AU728299B2 (en) 2001-01-04
US6366095B1 (en) 2002-04-02
NO994085L (no) 1999-10-08
ID23651A (id) 2000-05-11
RU99120296A (ru) 2001-08-27
DE69817586T2 (de) 2004-06-24
BR9807749A (pt) 2002-01-02
JP2001513194A (ja) 2001-08-28
WO1998037427A1 (en) 1998-08-27
DE69817586D1 (de) 2003-10-02
CA2282605A1 (en) 1998-08-27
PL335326A1 (en) 2000-04-25
ATE248376T1 (de) 2003-09-15
NL1005349C2 (nl) 1998-08-26

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