WO1995035478A1 - Apparatus for monitoring overhead electric lines - Google Patents

Apparatus for monitoring overhead electric lines Download PDF

Info

Publication number
WO1995035478A1
WO1995035478A1 PCT/NO1995/000106 NO9500106W WO9535478A1 WO 1995035478 A1 WO1995035478 A1 WO 1995035478A1 NO 9500106 W NO9500106 W NO 9500106W WO 9535478 A1 WO9535478 A1 WO 9535478A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductor
line
sensor device
sag
laser
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/NO1995/000106
Other languages
English (en)
French (fr)
Inventor
Haakon Iversen
Helge Mordt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hafslund Nycomed AS
Original Assignee
Hafslund Nycomed AS
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 Hafslund Nycomed AS filed Critical Hafslund Nycomed AS
Priority to EP95923604A priority Critical patent/EP0766809B1/en
Priority to DK95923604T priority patent/DK0766809T3/da
Priority to DE69511697T priority patent/DE69511697T2/de
Priority to JP8501980A priority patent/JPH10502730A/ja
Priority to AU28097/95A priority patent/AU696185B2/en
Publication of WO1995035478A1 publication Critical patent/WO1995035478A1/en
Priority to NO965348A priority patent/NO965348D0/no
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid

Definitions

  • the program for computer 103 can be based on available program modules being linked together. There is here the question of processing or image treating algorithms, inter alia for pattern recognition, being per se known or obvious to experts in the field.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Cable Installation (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Locating Faults (AREA)
PCT/NO1995/000106 1994-06-20 1995-06-19 Apparatus for monitoring overhead electric lines Ceased WO1995035478A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP95923604A EP0766809B1 (en) 1994-06-20 1995-06-19 Apparatus for monitoring overhead electric lines
DK95923604T DK0766809T3 (da) 1994-06-20 1995-06-19 Apparat til overvågning af luftledninger
DE69511697T DE69511697T2 (de) 1994-06-20 1995-06-19 Gerät zur überwachung von elektrischen freileitungen
JP8501980A JPH10502730A (ja) 1994-06-20 1995-06-19 頭上電線を監視するための装置
AU28097/95A AU696185B2 (en) 1994-06-20 1995-06-19 Apparatus for monitoring overhead electric lines
NO965348A NO965348D0 (no) 1994-06-20 1996-12-13 Anordning for overvåkning av elektriske luftledninger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO942358 1994-06-20
NO942358A NO942358L (no) 1994-06-20 1994-06-20 Anordning for overvåkning av elektriske luftledninger

Publications (1)

Publication Number Publication Date
WO1995035478A1 true WO1995035478A1 (en) 1995-12-28

Family

ID=19897202

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1995/000106 Ceased WO1995035478A1 (en) 1994-06-20 1995-06-19 Apparatus for monitoring overhead electric lines

Country Status (9)

Country Link
EP (1) EP0766809B1 (enExample)
JP (1) JPH10502730A (enExample)
AT (1) ATE183823T1 (enExample)
AU (1) AU696185B2 (enExample)
CA (1) CA2191889A1 (enExample)
DE (1) DE69511697T2 (enExample)
DK (1) DK0766809T3 (enExample)
NO (1) NO942358L (enExample)
WO (1) WO1995035478A1 (enExample)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718186C1 (de) * 1997-04-30 1998-09-03 Rwe Energie Ag Verfahren für eine Zustandsüberwachung von Hochspannungs-Freileitungen
DE19936448A1 (de) * 1999-08-03 2001-03-15 Siemens Ag Bildaufnahme- und Auswertesystem
WO2004038891A3 (en) * 2002-10-07 2004-07-29 Protura As System and device for monitoring an overhead power line
DE102006031487A1 (de) * 2006-07-06 2008-01-10 Institut für Bahntechnik GmbH Anordnung und Verfahren zur Fahrdrahtanhubmessung
US7575371B1 (en) * 2004-11-11 2009-08-18 Fieldmetrics, Inc Temperature sensor and extensometer
WO2010127883A3 (de) * 2009-05-07 2011-03-10 Siemens Aktiengesellschaft Verfahren zum erkennen einer zustandsänderung einer oberleitungsanlage
US8744790B2 (en) 2008-11-06 2014-06-03 Southwire Company Real-time power line rating
CN104729412A (zh) * 2015-03-16 2015-06-24 华南理工大学 一种测量架空输电线路弧垂的方法
CN105021133A (zh) * 2015-07-21 2015-11-04 鞍钢集团工程技术有限公司 一种输电线挠度的测量方法
DE102014208734A1 (de) * 2014-05-09 2015-11-12 DB Systemtechnik GmbH Verfahren zur Messung des Anhubs elektrischer Fahrleitungen auf Fahrwegen des schienengebundenen Verkehrs
CN109099870A (zh) * 2018-07-16 2018-12-28 国网辽宁省电力有限公司盘锦供电公司 一种弧垂测量装置
US10205307B2 (en) 2010-03-23 2019-02-12 Southwire Company, Llc Power line maintenance monitoring
CN110906871A (zh) * 2019-11-29 2020-03-24 河南送变电建设有限公司 一种通过档侧弧垂观测调整导线的方法
EP3901566A2 (de) 2020-04-22 2021-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur erfassung der relativlage zwischen einem an einer tragstruktur angebrachten befestigungsanker und einem endseitig am befestigungsanker angebrachten, gespannten tragseil
CN114491925A (zh) * 2021-12-10 2022-05-13 周玉玲 一种防输电线路舞动计算方法
CN117906544A (zh) * 2024-03-19 2024-04-19 四川省电子产品监督检验所 一种用于电力通信光缆的弧垂状态检测装置及方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10345508B4 (de) * 2003-09-30 2006-03-16 Siemens Ag Verfahren und Vorrichtung zum Monitoring von Bahn-Fahrdrahtleitungen
CN102155935B (zh) * 2011-03-08 2012-09-05 四川电力科学研究院 一种输电线路分裂导线覆冰翻转角度检测装置的检测方法
CN105180867B (zh) * 2015-06-09 2018-05-08 四川汇源光通信有限公司 基于倾角差分法的导线弧垂测量系统与方法
CN104897089A (zh) * 2015-06-18 2015-09-09 四川汇源光通信有限公司 输电线动弯应变量测量系统及方法
CN105928475A (zh) * 2016-05-04 2016-09-07 国网浙江杭州市余杭区供电公司 一种电力光缆高度监测设备及系统
WO2019147965A1 (en) * 2018-01-26 2019-08-01 LineVision, Inc. System and method for power transmission line monitoring
CN110715608B (zh) * 2018-07-13 2021-09-21 中惠创智（深圳）无线供电技术有限公司 轨道式无线供电系统及用于线缆的运行设备
CN112833762B (zh) * 2021-01-08 2021-11-09 安徽送变电工程有限公司 弧垂测量算法、系统、装置及存储介质
CN114396860B (zh) * 2021-12-06 2023-05-02 清华大学 基于地线电磁信号的输电线路增容时弧垂监测方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352464A1 (de) * 1988-07-27 1990-01-31 J.M. Voith GmbH Einrichtung zur Messung der Durchbiegung langgestreckter Bauteile
US5140257A (en) * 1984-06-22 1992-08-18 Davis Murray W System for rating electric power transmission lines and equipment
US5235861A (en) * 1991-05-03 1993-08-17 Seppa Tapani O Power transmission line monitoring system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140257A (en) * 1984-06-22 1992-08-18 Davis Murray W System for rating electric power transmission lines and equipment
EP0352464A1 (de) * 1988-07-27 1990-01-31 J.M. Voith GmbH Einrichtung zur Messung der Durchbiegung langgestreckter Bauteile
US5235861A (en) * 1991-05-03 1993-08-17 Seppa Tapani O Power transmission line monitoring system

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718186C1 (de) * 1997-04-30 1998-09-03 Rwe Energie Ag Verfahren für eine Zustandsüberwachung von Hochspannungs-Freileitungen
DE19936448A1 (de) * 1999-08-03 2001-03-15 Siemens Ag Bildaufnahme- und Auswertesystem
WO2004038891A3 (en) * 2002-10-07 2004-07-29 Protura As System and device for monitoring an overhead power line
US7369045B2 (en) 2002-10-07 2008-05-06 Roger Hansen Monitoring system and device for an electric power line network
US7575371B1 (en) * 2004-11-11 2009-08-18 Fieldmetrics, Inc Temperature sensor and extensometer
DE102006031487B4 (de) * 2006-07-06 2011-06-16 Institut für Bahntechnik GmbH Verfahren zur Fahrdrahtanhubmessung
DE102006031487A1 (de) * 2006-07-06 2008-01-10 Institut für Bahntechnik GmbH Anordnung und Verfahren zur Fahrdrahtanhubmessung
US8744790B2 (en) 2008-11-06 2014-06-03 Southwire Company Real-time power line rating
WO2010127883A3 (de) * 2009-05-07 2011-03-10 Siemens Aktiengesellschaft Verfahren zum erkennen einer zustandsänderung einer oberleitungsanlage
US10205307B2 (en) 2010-03-23 2019-02-12 Southwire Company, Llc Power line maintenance monitoring
DE102014208734A1 (de) * 2014-05-09 2015-11-12 DB Systemtechnik GmbH Verfahren zur Messung des Anhubs elektrischer Fahrleitungen auf Fahrwegen des schienengebundenen Verkehrs
CN104729412A (zh) * 2015-03-16 2015-06-24 华南理工大学 一种测量架空输电线路弧垂的方法
CN105021133A (zh) * 2015-07-21 2015-11-04 鞍钢集团工程技术有限公司 一种输电线挠度的测量方法
CN109099870A (zh) * 2018-07-16 2018-12-28 国网辽宁省电力有限公司盘锦供电公司 一种弧垂测量装置
CN110906871A (zh) * 2019-11-29 2020-03-24 河南送变电建设有限公司 一种通过档侧弧垂观测调整导线的方法
EP3901566A2 (de) 2020-04-22 2021-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur erfassung der relativlage zwischen einem an einer tragstruktur angebrachten befestigungsanker und einem endseitig am befestigungsanker angebrachten, gespannten tragseil
DE102020205071A1 (de) 2020-04-22 2021-10-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Vorrichtung zur Erfassung der Relativlage zwischen einem an einer Tragstruktur angebrachten Befestigungsanker und einem endseitig am Befestigungsanker angebrachten, gespannten Tragseil
CN114491925A (zh) * 2021-12-10 2022-05-13 周玉玲 一种防输电线路舞动计算方法
CN117906544A (zh) * 2024-03-19 2024-04-19 四川省电子产品监督检验所 一种用于电力通信光缆的弧垂状态检测装置及方法

Also Published As

Publication number Publication date
ATE183823T1 (de) 1999-09-15
NO942358D0 (enExample) 1994-06-20
CA2191889A1 (en) 1995-12-28
DE69511697D1 (de) 1999-09-30
NO942358L (no) 1995-12-21
EP0766809A1 (en) 1997-04-09
AU696185B2 (en) 1998-09-03
JPH10502730A (ja) 1998-03-10
DE69511697T2 (de) 2000-05-04
EP0766809B1 (en) 1999-08-25
AU2809795A (en) 1996-01-15
DK0766809T3 (da) 2000-02-21

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