RU2510865C2 - Электрический кабель с тензометрическим датчиком и системой контроля, и способ для обнаружения растяжения, по меньшей мере, в одном электрическом кабеле - Google Patents

Электрический кабель с тензометрическим датчиком и системой контроля, и способ для обнаружения растяжения, по меньшей мере, в одном электрическом кабеле Download PDF

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RU2510865C2
RU2510865C2 RU2011153385/07A RU2011153385A RU2510865C2 RU 2510865 C2 RU2510865 C2 RU 2510865C2 RU 2011153385/07 A RU2011153385/07 A RU 2011153385/07A RU 2011153385 A RU2011153385 A RU 2011153385A RU 2510865 C2 RU2510865 C2 RU 2510865C2
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Russia
Prior art keywords
cable
optical fiber
strain gauge
tensile
optical
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RU2011153385/07A
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English (en)
Russian (ru)
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RU2011153385A (ru
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Давиде САРКИ
Бернд КНЮПФЕР
Карстен КЕМНИЦ
Роберто ГАСПАРИ
Арнд-Гюнтер КАРЛ
Энрико КОНСОННИ
Томас КИТТЕЛЬ
Райнер ЭВАЛЬД
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Призмиан С.П.А.
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/322—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres using Brillouin scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/25—System input signals, e.g. set points
    • D07B2301/259—Strain or elongation
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/55—Sensors
    • D07B2301/5531—Sensors using electric means or elements
    • D07B2301/5577—Sensors using electric means or elements using light guides
    • 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
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Communication Cables (AREA)
RU2011153385/07A 2009-05-27 2009-05-27 Электрический кабель с тензометрическим датчиком и системой контроля, и способ для обнаружения растяжения, по меньшей мере, в одном электрическом кабеле RU2510865C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/056428 WO2010136062A1 (en) 2009-05-27 2009-05-27 Electric cable with strain sensor and monitoring system and method for detecting strain in at least one electric cable

Publications (2)

Publication Number Publication Date
RU2011153385A RU2011153385A (ru) 2013-07-10
RU2510865C2 true RU2510865C2 (ru) 2014-04-10

Family

ID=41467169

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011153385/07A RU2510865C2 (ru) 2009-05-27 2009-05-27 Электрический кабель с тензометрическим датчиком и системой контроля, и способ для обнаружения растяжения, по меньшей мере, в одном электрическом кабеле

Country Status (10)

Country Link
US (1) US8953915B2 (enExample)
EP (2) EP2436015B1 (enExample)
CN (1) CN102460606B (enExample)
AU (2) AU2009346811B2 (enExample)
BR (2) BR122019014137B1 (enExample)
CA (2) CA2948706C (enExample)
DK (2) DK2555205T3 (enExample)
NO (1) NO2436015T3 (enExample)
RU (1) RU2510865C2 (enExample)
WO (1) WO2010136062A1 (enExample)

Cited By (3)

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RU2666340C2 (ru) * 2014-07-24 2018-09-07 Коннек Лимитед Электрический соединитель
RU2752656C2 (ru) * 2017-06-09 2021-07-29 Призмиан С.П.А. Силовые кабели для электрического центробежного насоса
RU2786937C1 (ru) * 2022-04-11 2022-12-26 Акционерное общество "Москабельмет" (АО "МКМ") Кабельная линия

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US8953915B2 (en) 2015-02-10
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