NO20061259L - System for fjernmalinger - Google Patents

System for fjernmalinger

Info

Publication number
NO20061259L
NO20061259L NO20061259A NO20061259A NO20061259L NO 20061259 L NO20061259 L NO 20061259L NO 20061259 A NO20061259 A NO 20061259A NO 20061259 A NO20061259 A NO 20061259A NO 20061259 L NO20061259 L NO 20061259L
Authority
NO
Norway
Prior art keywords
optical
paint system
piezo
analyzer
voltage
Prior art date
Application number
NO20061259A
Other languages
English (en)
Other versions
NO336568B1 (no
Inventor
Pawel Niewczas
Rufus James Mcdonald
Original Assignee
Univ Strathclyde
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 Univ Strathclyde filed Critical Univ Strathclyde
Publication of NO20061259L publication Critical patent/NO20061259L/no
Publication of NO336568B1 publication Critical patent/NO336568B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques
    • 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
    • G01L1/246—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 using integrated gratings, e.g. Bragg gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

Et system for samtidig måling av både temperatur og vekselspenning og/eller vekselstrøm, hvor systemet omfatter en piezoelektrisk føler (1), en optisk fiber (10) som innbefatter en optisk tøyningsføler (4), hvor føleren (4) er i kontakt med den piezoelektriske føler (1) og er i stand til å utvide seg og sammentrekke seg sammen med den piezoelektriske føleren (1), og en analyseenhet for å analysere et optisk utgangssignal fra den optiske fiber (10) og tøyningsføler (1) som gjensvar til et optisk inngangssignal, og hvor analyseenheten er i stand til å bruke det optiske utgangssignal for å bestemme temperaturen og vekselspenningen og/eller vekselstrømmen.
NO20061259A 2003-09-18 2006-03-17 System for fjernmålinger NO336568B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0321804.7A GB0321804D0 (en) 2003-09-18 2003-09-18 Sensor for remote measurements
PCT/GB2004/004018 WO2005029005A1 (en) 2003-09-18 2004-09-20 System for remote measurements

Publications (2)

Publication Number Publication Date
NO20061259L true NO20061259L (no) 2006-06-12
NO336568B1 NO336568B1 (no) 2015-09-28

Family

ID=29227269

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061259A NO336568B1 (no) 2003-09-18 2006-03-17 System for fjernmålinger

Country Status (7)

Country Link
US (1) US7469078B2 (no)
EP (1) EP1664681B1 (no)
AT (1) ATE515684T1 (no)
ES (1) ES2372167T3 (no)
GB (1) GB0321804D0 (no)
NO (1) NO336568B1 (no)
WO (1) WO2005029005A1 (no)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591627A1 (de) * 2004-04-27 2005-11-02 Siemens Aktiengesellschaft Regeleinrichtung für einen Kompressor sowie Verwendung eines Bragg-Gitter-Sensors bei einer Regeleinrichtung
US7740064B2 (en) * 2006-05-24 2010-06-22 Baker Hughes Incorporated System, method, and apparatus for downhole submersible pump having fiber optic communications
US20110198711A1 (en) * 2010-02-13 2011-08-18 Ivan Padron System and method for an integrated electronic and optical mems based sensor
WO2012041528A1 (en) * 2010-09-29 2012-04-05 Siemens Aktiengesellschaft Arrangement for determining a physical quantity for monitoring a device and system for monitoring a physical quantity
ITMI20131668A1 (it) * 2013-10-09 2015-04-09 Cnr Consiglio Naz Delle Ric Erche High voltage fiber optic sensor for the measurement of an alternating electric field
CA3154851C (en) * 2014-10-24 2024-06-04 Abb Power Grids Switzerland Ag A hardened inductive device and systems and methods for protecting the inductive device from catastrophic events
CN104655307A (zh) * 2015-03-12 2015-05-27 哈尔滨电机厂有限责任公司 大型高速电机应力与温度监测系统
US10543511B2 (en) 2015-10-07 2020-01-28 Abb Power Grids Switzerland Ag Material coating system and method
GB2540443B (en) * 2015-11-06 2018-10-31 Thomas Smart Hugh A kit of parts for fixing a plurality of cladding boards to a surface
GB2561821B (en) * 2017-04-06 2020-02-12 Synaptec Ltd Multi-phase sensor module, systems and methods
US10748702B2 (en) * 2017-04-28 2020-08-18 Abb Power Grids Switzerland Ag Transformer system and system for measuring pressure in a transformer tank
US10199151B2 (en) * 2017-04-28 2019-02-05 Abb Schweiz Ag Transformer system and system for measuring dielectric fluid level in a transformer tank
US10337918B1 (en) * 2018-02-20 2019-07-02 Baker Hughes, A Ge Company, Llc Spectrometer with fiber bragg grating
US10928274B2 (en) * 2018-03-09 2021-02-23 Viavi Solutions Inc. Fiber-optic interconnection stabilization apparatus
CN108828073A (zh) * 2018-05-21 2018-11-16 长沙学院 一种基于光纤光栅的声发射检测装置
ES2961917T3 (es) * 2018-06-28 2024-03-14 Synaptec Ltd Métodos y aparatos para realizar una medición fasorial sincronizada en el tiempo
GB2590909B (en) 2019-12-23 2022-01-05 Univ Strathclyde Photonic Voltage Transducer
CN111736001A (zh) * 2020-06-12 2020-10-02 河南大学 基于磁流体与光栅的新型光学电流传感器、系统及方法
GB2614280B (en) * 2021-12-23 2024-06-05 Synaptec Ltd Signal conditioning stage
ES3066050T3 (en) 2022-11-15 2026-05-11 Aiq Dienstleistungen Ug Haftungsbeschraenkt Electrical state monitoring related to a power cable
EP4707750A1 (en) * 2024-09-04 2026-03-11 OneSubsea IP UK Limited Subsea fiber optic sensor assemblies and related methods
CN120253812B (zh) * 2025-04-01 2026-02-03 武汉驿路通科技股份有限公司 柔性多参数光纤生物传感贴片和健康监测系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2208711A (en) 1988-08-16 1989-04-12 Plessey Co Plc Fibre optic sensor
DE59004780D1 (de) * 1989-12-22 1994-04-07 Asea Brown Boveri Faseroptischer Sensor.
US5336883A (en) * 1991-05-03 1994-08-09 Focas Limited Optical fiber sensor for producing a variable transverse strain in a localized portion of the fiber
GB9109715D0 (en) 1991-05-03 1991-06-26 Cookson Group Plc Remote sensing using fibre optics
IT1262407B (it) * 1993-09-06 1996-06-19 Finmeccanica Spa Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie.
DE19701221C1 (de) * 1997-01-16 1998-04-23 Abb Research Ltd Verfahren zur Temperaturkompensation von Meßsignalen eines faseroptischen Sensors
DE19902279A1 (de) 1998-04-28 1999-11-04 Siemens Ag Vorrichtung und Verfahren zur optischen Messung einer Komponente eines elektrischen Feldes sowie Verwendung der Vorrichtung
US6233746B1 (en) * 1999-03-22 2001-05-22 Halliburton Energy Services, Inc. Multiplexed fiber optic transducer for use in a well and method
NO313605B1 (no) * 1999-12-13 2002-10-28 Optoplan As Fremgangsmate og system for kalibrering av en konverteringsenhet i et fiberoptisk sensorhode
US6668105B2 (en) * 2000-07-27 2003-12-23 Systems Planning & Analysis, Inc. Fiber optic strain sensor

Also Published As

Publication number Publication date
NO336568B1 (no) 2015-09-28
US20080124020A1 (en) 2008-05-29
ATE515684T1 (de) 2011-07-15
ES2372167T3 (es) 2012-01-16
US7469078B2 (en) 2008-12-23
GB0321804D0 (en) 2003-10-15
EP1664681B1 (en) 2011-07-06
EP1664681A1 (en) 2006-06-07
WO2005029005A1 (en) 2005-03-31

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