NO20092607L - Overvakning av en fleksibel kraftkabel - Google Patents

Overvakning av en fleksibel kraftkabel

Info

Publication number
NO20092607L
NO20092607L NO20092607A NO20092607A NO20092607L NO 20092607 L NO20092607 L NO 20092607L NO 20092607 A NO20092607 A NO 20092607A NO 20092607 A NO20092607 A NO 20092607A NO 20092607 L NO20092607 L NO 20092607L
Authority
NO
Norway
Prior art keywords
power cable
monitoring
flexible power
optical signals
electric power
Prior art date
Application number
NO20092607A
Other languages
English (en)
Inventor
Thomas Worzyk
Original Assignee
Abb Technology 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 Technology Ltd filed Critical Abb Technology Ltd
Publication of NO20092607L publication Critical patent/NO20092607L/no

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G02B6/4417—High voltage aspects, e.g. in cladding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/085—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT] the optical fiber being on or near the surface of the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/086—Details about the embedment of the optical fiber within the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/005—Power cables including optical transmission elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Communication Cables (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

Et offshore overvåkningssystem for en elektrisk kraftkabel koplet mellom et fast punkt og bevegelig punkt, eller for en elektrisk kraftkabel som kopler sammen to bevegelige punkter. Systemet omfatter minst en optisk fiber som virker som en kontinuerlig distribuert deformasjonsmålesensor festet til eller arrangert i nevnte kraftkabel, en innretning arrangert for å sende optiske signaler og en innretning arrangert for å motta optiske signaler for å bestemme den tidsvariable bøying av nevnte kraftkabel.
NO20092607A 2006-12-12 2009-07-09 Overvakning av en fleksibel kraftkabel NO20092607L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602678 2006-12-12
PCT/SE2007/050911 WO2008073033A1 (en) 2006-12-12 2007-11-28 Monitoring a flexible power cable

Publications (1)

Publication Number Publication Date
NO20092607L true NO20092607L (no) 2009-08-31

Family

ID=39511961

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092607A NO20092607L (no) 2006-12-12 2009-07-09 Overvakning av en fleksibel kraftkabel

Country Status (6)

Country Link
US (1) US20100277329A1 (no)
EP (1) EP2050103A1 (no)
CN (1) CN101548344A (no)
BR (1) BRPI0720203A2 (no)
NO (1) NO20092607L (no)
WO (1) WO2008073033A1 (no)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR122019014137B1 (pt) 2009-05-27 2020-03-03 Prysmian S.P.A. Sistemas de monitoramento de deformação para medir pelo menos a deformação por tração de pelo menos um cabo elétrico e de uma pluralidade de cabos elétricos
GB0912851D0 (en) 2009-07-23 2009-08-26 Fotech Solutions Ltd Distributed optical fibre sensing
CA2773855C (en) 2009-09-16 2018-02-27 Prysmian S.P.A. Monitoring method and system for detecting the torsion along a cable provided with identification tags
US9032809B2 (en) 2009-09-18 2015-05-19 Prysmian S.P.A Electric cable with bending sensor and monitoring system and method for detecting bending in at least one electric cable
DE102010001932A1 (de) * 2009-10-27 2011-05-12 Draka Industrial Cable Gmbh Versorgungsleitung zur Versorgung eines Verbrauchers und Verfahren zur Überwachung einer Versorgungsleitung
EP2647016B1 (en) * 2010-11-29 2021-03-17 Prysmian S.p.A. Method for measuring the length of an electric cable that uses an optical fibre element as a sensor
CN102360194A (zh) * 2011-06-15 2012-02-22 镇江市科捷电器有限公司 电缆监控系统
US20150073728A1 (en) * 2011-11-08 2015-03-12 Joseph Karbarz Predicted condition state and remaining service life of a managed asset
GB201122331D0 (en) 2011-12-23 2012-02-01 Qinetiq Ltd Location and monitoring of undersea cables
US9400221B2 (en) 2012-03-05 2016-07-26 Prysmian S.P.A. Method for detecting torsion in a cable, electric cable with torsion sensor and method for manufacturing said cable
CN104350407B (zh) * 2012-06-21 2016-08-17 Abb技术有限公司 用于接合复合线缆的第一和第二光纤的装置和方法
CN102997858B (zh) * 2012-08-01 2014-12-31 国家电网公司 一种海底电缆锚害肇事船只确认方法及其应用
CN102879706A (zh) * 2012-10-24 2013-01-16 上海市电力公司 基于光纤弯曲损耗原理的导线断股和损伤的检测方法
KR20140094099A (ko) * 2013-01-21 2014-07-30 엘에스전선 주식회사 원전용 케이블 및 그 감시시스템
CN103196542B (zh) * 2013-04-23 2014-12-03 华北电力大学 一种用于分裂导线的振动监测系统及方法
US9151924B2 (en) 2013-08-16 2015-10-06 General Electric Company Fiber optic sensing apparatus and method for sensing parameters involving different parameter modalities
US9618435B2 (en) * 2014-03-31 2017-04-11 Dmar Engineering, Inc. Umbilical bend-testing
CN104112509A (zh) * 2014-07-18 2014-10-22 中天科技海缆有限公司 一种基于扭矩平衡设计的金属铠装电缆及其设计方法
CN104217547A (zh) * 2014-08-14 2014-12-17 国网山东东明县供电公司 一种直埋管线安全预警系统
CN105158095B (zh) * 2015-10-16 2018-08-14 无锡鑫宏业特塑线缆有限公司 一种电缆柔性测试装置
GB2552370A (en) * 2016-07-21 2018-01-24 Jdr Cable Systems Ltd Insulated cable
DE102017200840A1 (de) * 2017-01-19 2018-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optischer Isolationswächter und Verfahren zu dessen Verwendung und Herstellung
DK3483579T3 (da) * 2017-11-08 2022-10-17 Nkt Hv Cables Ab Metode og system til træthedsovervågning af et undersøisk kabel i offshore operationer
DE102018204171A1 (de) * 2018-03-19 2019-09-19 Leoni Kabel Gmbh Messanordnung zur Überwachung eines biegeflexiblen Strangs und biegeflexibler Strang sowie Verfahren zur Überwachung eines biegeflexiblen Strangs
EP3832254B1 (en) * 2018-07-31 2023-08-30 Furukawa Electric Co., Ltd. Cable, cable shape sensing system, sensing system, and method for sensing cable shape
CN109187194B (zh) * 2018-10-26 2023-10-13 南京大学 一种基于ofdr的土体张拉力学特性光纤监测与测试方法及装置
DE102019204618B4 (de) 2019-04-01 2021-03-18 Leoni Kabel Gmbh Überwachungssystem für ein biegeelastisches, strangförmiges Element sowie biegeelastisches, strangförmiges Element
US10741304B1 (en) 2019-04-11 2020-08-11 Nexans Cable with fiber optic sensor elements
US10755837B1 (en) 2019-04-11 2020-08-25 Nexans Cable with fiber optic sensor elements
CN110375697A (zh) * 2019-07-19 2019-10-25 武汉理工大学 一种支持rov/auv水下作业的电缆弯曲形态估计和可视化系统
CN110492927B (zh) * 2019-09-27 2024-02-20 中国电子科技集团公司第三十四研究所 一种基于岸基探测的有中继海底光缆扰动监测系统
US11585712B2 (en) * 2020-08-21 2023-02-21 Simmonds Precision Products, Inc. Fiber optic load sensors and systems therefor
JP7315627B2 (ja) * 2021-07-21 2023-07-26 株式会社安川電機 ケーブル劣化診断装置、ケーブル劣化診断方法、及びプログラム
GB2617135B (en) * 2022-03-30 2024-05-01 Viper Innovations Ltd Cable motion monitoring
CN115014223B (zh) * 2022-05-25 2023-09-01 汕头大学 一种基于传感光栅阵列的海底电缆形变监测系统
CN115950461B (zh) * 2022-11-30 2024-04-05 无锡布里渊电子科技有限公司 基于光纤传感技术建筑安全监测系统及其监测方法
CN117690640B (zh) * 2023-12-08 2024-07-23 建业电缆集团有限公司 一种智能化采煤机橡套软电缆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5118931A (en) * 1990-09-07 1992-06-02 Mcdonnell Douglas Corporation Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light
JP2959888B2 (ja) * 1991-09-12 1999-10-06 古河電気工業株式会社 線状外圧センサー
US6559437B1 (en) * 2000-09-20 2003-05-06 Ralph E. Pope, Jr. Fiber optic damage sensor for wire and cable
US7194913B2 (en) * 2002-08-26 2007-03-27 Shell Oil Company Apparatuses and methods for monitoring stress in steel catenary risers
US6876786B2 (en) * 2002-10-02 2005-04-05 Cicese-Centro De Investigation Fiber-optic sensing system for distributed detection and localization of alarm conditions
US6949933B2 (en) * 2004-02-25 2005-09-27 The Boeing Company Apparatus and method for monitoring electrical cable chafing via optical waveguides
NO321088B1 (no) * 2005-02-11 2006-03-13 Nexans Undervanns umbilical og fremgangsmate for dens fremstilling
WO2006102259A2 (en) * 2005-03-23 2006-09-28 Shell Internationale Research Maatschappij B.V. Underwater structure monitoring systems and methods
US7221619B1 (en) * 2006-02-08 2007-05-22 Pgs Geophysical As Fiber optic strain gauge and cable strain monitoring system for marine seismic acquisition systems

Also Published As

Publication number Publication date
EP2050103A1 (en) 2009-04-22
BRPI0720203A2 (pt) 2013-12-31
CN101548344A (zh) 2009-09-30
US20100277329A1 (en) 2010-11-04
WO2008073033A1 (en) 2008-06-19

Similar Documents

Publication Publication Date Title
NO20092607L (no) Overvakning av en fleksibel kraftkabel
WO2011086432A3 (en) Flexible instrument channel insert for scope with real-time position tracking
BR112012011226A2 (pt) fibra óptica , cabo de fibra óptica, sensor de fibra óptica acústico dsitribuído , uso de uma fibra óptica , sensor de fibra distribuído , e, de um cabo de fibra óptica.
MX2009012524A (es) Dispositivo de medicion de fuerza multiple, modulo de medicion de fuerza y metodo para monitoreo de estado.
MX2008009737A (es) Metodo para la determinacion de cargas/daño en una estructura mecanica.
WO2006081167A3 (en) System for providing power over communication cable having mechanism for determining resistance of communication cable
WO2008097487A3 (en) Ultrasound imaging systems
WO2008100294A3 (en) Measuring cable resistance in system for providing power over communication cable
EP2128668A4 (en) OPTICAL CABLE CONNECTION CLOSURE AND OPTICAL INTERCONNECTION SYSTEM
TW200737637A (en) Cable retention device
WO2010116119A3 (en) Fibre optic distributed acoustic sensing of remote sensor signals
SG179557A1 (en) Optical sensor interrogation system
NO20092402L (no) Kveilror-traktorsammenstilling
GB2435096B (en) Fiber optic strain gauge and cable strain monitoring system for marine seismic acquisition systems
WO2010006764A3 (de) Faseroptisches mehrwellenlängeninterferometer (mwli) zur absoluten vermessung von abständen und topologien von oberflächen in grossem arbeitsabstand
WO2007089791A3 (en) Strain sensing device and method of measuring strain
JP2006250647A5 (no)
ATE536731T1 (de) Intelligentes leuchtensystem
GB2467676A (en) Strake systems and methods
WO2008065516A3 (en) Device for detecting and signalling malfunctions in the use of electrical appliances
MX340184B (es) Reflectometro optico en el dominio del tiempo cuadruple.
BR112013000026A2 (pt) compartimento de conexão de cabo óptico adaptado para operação de cabo óptico de conexão e ligação para ramificação de meio caminho
NO20063889L (no) Tilveiebringelse av en undervanns optisk koblingssammenstilling for kobling av optiske fiberkabler
ATE538518T1 (de) Flexibler mehrkanal-kabelübergang
WO2007136836A3 (en) System for optically detecting an electrical arc in a power supply

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application