ATE532076T1 - Temperaturausgleichender glasfaserstromsensor oder glasfasermagnetfeldsensor mit unempfindlichkeit für die veränderungen von sensorparametern - Google Patents

Temperaturausgleichender glasfaserstromsensor oder glasfasermagnetfeldsensor mit unempfindlichkeit für die veränderungen von sensorparametern

Info

Publication number
ATE532076T1
ATE532076T1 AT09171889T AT09171889T ATE532076T1 AT E532076 T1 ATE532076 T1 AT E532076T1 AT 09171889 T AT09171889 T AT 09171889T AT 09171889 T AT09171889 T AT 09171889T AT E532076 T1 ATE532076 T1 AT E532076T1
Authority
AT
Austria
Prior art keywords
sensor
fiber
magnetic field
insensitivity
changes
Prior art date
Application number
AT09171889T
Other languages
English (en)
Inventor
Robert Wueest
Andreas Frank
Klaus Bohnert
Original Assignee
Abb Research 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41682852&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE532076(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abb Research Ltd filed Critical Abb Research Ltd
Application granted granted Critical
Publication of ATE532076T1 publication Critical patent/ATE532076T1/de

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
    • G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
    • G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
AT09171889T 2009-09-30 2009-09-30 Temperaturausgleichender glasfaserstromsensor oder glasfasermagnetfeldsensor mit unempfindlichkeit für die veränderungen von sensorparametern ATE532076T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09171889A EP2306212B1 (de) 2009-09-30 2009-09-30 Temperaturausgleichender Glasfaserstromsensor oder Glasfasermagnetfeldsensor mit Unempfindlichkeit für die Veränderungen von Sensorparametern

Publications (1)

Publication Number Publication Date
ATE532076T1 true ATE532076T1 (de) 2011-11-15

Family

ID=41682852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09171889T ATE532076T1 (de) 2009-09-30 2009-09-30 Temperaturausgleichender glasfaserstromsensor oder glasfasermagnetfeldsensor mit unempfindlichkeit für die veränderungen von sensorparametern

Country Status (6)

Country Link
US (1) US8461822B2 (de)
EP (1) EP2306212B1 (de)
CN (1) CN102062800B (de)
AT (1) ATE532076T1 (de)
ES (1) ES2376410T3 (de)
RU (1) RU2547753C2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE554400T1 (de) * 2009-09-30 2012-05-15 Abb Research Ltd Verfahren zur herstellung eines glasfaserstromsensors mit inhärentem temperaturausgleich des faraday-effekts
CN102353833B (zh) * 2011-07-08 2014-03-05 福建师范大学 一种可消除温度敏感的环形腔型全光纤电流传感器
DE112013006884T5 (de) 2013-03-28 2015-12-17 Abb Research Ltd. Faseroptischer Stromsensor mit gesponnener Faser und Temperaturkompensation
CN106030318B (zh) 2013-12-20 2020-11-17 Abb电网瑞士股份公司 光纤传感器和方法
DK3084450T3 (en) 2013-12-20 2018-01-15 Abb Schweiz Ag Optical sensor
US20150300324A1 (en) * 2014-04-18 2015-10-22 Ashish Bhimrao Kharkar Electromagnetic shielding of a strain gauge in a wind power installation
EP3183585A1 (de) * 2014-08-19 2017-06-28 ABB Schweiz AG Optischer sensor mit gesponnener, doppelt brechender messfaser
CN106291061B (zh) * 2016-08-31 2019-01-29 无锡乐尔科技有限公司 一种电流传感器、处理模块及电流测量方法
CN110687337B (zh) * 2019-09-17 2021-11-19 中国计量科学研究院 一种抑制光纤电流传感器非线性的自补偿装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894608A (en) * 1987-07-22 1990-01-16 Square D Company Electric current sensor using the faraday effect
GB9213736D0 (en) * 1992-06-29 1992-08-12 Univ Kent Kanterbury Optical current sensor
US5463312A (en) * 1994-03-03 1995-10-31 Minnesota Mining And Manufacturing Company Faraday-effect sensing coil with stable birefringence
EP0853765B1 (de) * 1995-10-04 2000-05-17 Minnesota Mining And Manufacturing Company Stromfühler mit kompensation für die temperaturabhängigkeit der verdet-konstante
DE19703128A1 (de) 1997-01-29 1998-08-06 Abb Research Ltd Magnetooptischer Stromsensor
US6301400B1 (en) * 1998-11-12 2001-10-09 Nxtphase Technologies Srl Fiber optic current sensor having rotation immunity
DE19958600A1 (de) 1999-12-06 2001-06-07 Abb Research Ltd Verfahren zur Herstellung eines faseroptischen Wellenleiters
DE10000306B4 (de) * 2000-01-05 2012-05-24 Abb Research Ltd. Faseroptischer Stromsensor
EP1174719A1 (de) * 2000-07-10 2002-01-23 Abb Research Ltd. Faseroptischer Stromsensor
EP1512981B1 (de) * 2003-09-03 2007-10-31 Abb Research Ltd. Temperaturstabilisierte Sensorspule und Stromsensor
JP4842925B2 (ja) 2004-05-13 2011-12-21 アーベーベー・リサーチ・リミテッド 光ファイバー・センサー・コイル及び電流または磁場センサー
ATE554400T1 (de) * 2009-09-30 2012-05-15 Abb Research Ltd Verfahren zur herstellung eines glasfaserstromsensors mit inhärentem temperaturausgleich des faraday-effekts

Also Published As

Publication number Publication date
ES2376410T3 (es) 2012-03-13
EP2306212A1 (de) 2011-04-06
CN102062800A (zh) 2011-05-18
US20110074393A1 (en) 2011-03-31
EP2306212B1 (de) 2011-11-02
RU2547753C2 (ru) 2015-04-10
US8461822B2 (en) 2013-06-11
RU2010140076A (ru) 2012-04-10
CN102062800B (zh) 2015-07-22

Similar Documents

Publication Publication Date Title
DE502008002167D1 (de) Kalibrierbarer mehrdimensionaler magnetischer punktsensor
WO2019126656A3 (en) On-chip polarization detection and polarimetric imaging
MX2014001047A (es) Sensor de flujo magnetico de fibra optica para su aplicacion de barras de estator de generador de alto voltaje.
WO2011162868A3 (en) Precision measurements in a fiber optic distributed sensor system
WO2013009461A3 (en) Absolute angular position sensor using two magnetoresistive sensors
FR2946183B1 (fr) Dispositif magnetique a polarisation de spin.
WO2002037053A3 (en) Temperature insensitive fiber-optic torque and strain sensor
RU2010140076A (ru) Волоконно-оптический датчик тока или магнитного поля с температурной компенсацией, нечувствительный к изменению параметров датчика
WO2010005688A3 (en) Amr array magnetic design for improved sensor flexibility and improved air gap performance
CN207501987U (zh) 基于光纤光栅的磁场与温度双参量传感器
RU2015142482A (ru) Устройство для измерения электрического тока
ATE542148T1 (de) Glasfasermagnetfeldsensor und messverfahren
WO2010069285A3 (de) Sensoranordnung und verfahren zur bestimmung der position und/oder positionsänderung eines messobjekts
CN202929182U (zh) 一种磁传感器结构
CN102798484B (zh) 低迟滞特性的光纤光栅温度传感器
GB201120664D0 (en) Method of positioning a control surface to reduce hysteresis
CN204479035U (zh) 一种桥梁结构安全监测用光纤光栅应变传感器
JP2008256366A (ja) 光ファイバ電流センサおよび電流測定方法
CN205981114U (zh) 基于光纤光栅和振弦式传感器的复合式位移测量装置
Garg et al. Polarization-based refractive index sensor using dual asymmetric long-period gratings in ridge waveguides
CN203275493U (zh) 一种光纤电流传感器
FR2976070B1 (fr) Capteur magnetique de position
CN201434888Y (zh) 一种温度补偿型的电流传感头
CN105466362A (zh) 一种基于相移光纤布拉格光栅的扭转传感器
CN109752579B (zh) 一种新型全光纤电子式电流互感器和一种光纤波片