DK3926347T3 - Optisk fibervikling til måling af strømmen, der cirkulerer gennem en leder og strømmåleudstyr baseret på optisk fiber - Google Patents

Optisk fibervikling til måling af strømmen, der cirkulerer gennem en leder og strømmåleudstyr baseret på optisk fiber Download PDF

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Publication number
DK3926347T3
DK3926347T3 DK20382515.3T DK20382515T DK3926347T3 DK 3926347 T3 DK3926347 T3 DK 3926347T3 DK 20382515 T DK20382515 T DK 20382515T DK 3926347 T3 DK3926347 T3 DK 3926347T3
Authority
DK
Denmark
Prior art keywords
optical fiber
current
measuring
conductor
equipment based
Prior art date
Application number
DK20382515.3T
Other languages
English (en)
Inventor
De La Llera Francisco Javier Bengoechea
Gonzalez David Bengoechea
Original Assignee
Lumiker Aplicaciones Tecnologicas S L
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 Lumiker Aplicaciones Tecnologicas S L filed Critical Lumiker Aplicaciones Tecnologicas S L
Application granted granted Critical
Publication of DK3926347T3 publication Critical patent/DK3926347T3/da

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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
    • 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
    • G01R15/247—Details of the circuitry or construction of devices covered by G01R15/241 - G01R15/246
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DK20382515.3T 2020-06-15 2020-06-15 Optisk fibervikling til måling af strømmen, der cirkulerer gennem en leder og strømmåleudstyr baseret på optisk fiber DK3926347T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20382515.3A EP3926347B1 (en) 2020-06-15 2020-06-15 Optical fiber winding for measuring the current circulating through a conductor and optical fiber-based current measuring equipment

Publications (1)

Publication Number Publication Date
DK3926347T3 true DK3926347T3 (da) 2024-11-11

Family

ID=71409352

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20382515.3T DK3926347T3 (da) 2020-06-15 2020-06-15 Optisk fibervikling til måling af strømmen, der cirkulerer gennem en leder og strømmåleudstyr baseret på optisk fiber

Country Status (4)

Country Link
US (2) US11519942B2 (da)
EP (1) EP3926347B1 (da)
DK (1) DK3926347T3 (da)
ES (1) ES2995076T3 (da)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115433A1 (de) * 1981-04-16 1982-11-11 Philips Kommunikations Industrie AG, 8500 Nürnberg "messvorrichtung zur magneto-optischen strommessung"
EP0108012A1 (fr) * 1982-10-28 1984-05-09 Commissariat à l'Energie Atomique Dispositif de mesure d'intensité électrique à effet Faraday
GB8612190D0 (en) * 1986-05-20 1986-07-16 Qian J R Optical fibre apparatus
JP2010266262A (ja) * 2009-05-13 2010-11-25 Yazaki Corp 光ファイバ構造体及びその取付方法
EP3104183A1 (en) * 2015-06-10 2016-12-14 Lumiker Aplicaciones Tecnologicas S.L. Current measuring equipment based on optical fiber for measuring the current circulating through a conductor and the associated method
EP3598149A1 (en) 2018-07-19 2020-01-22 Lumiker Aplicaciones Tecnologicas S.L. Method for measuring the current circulating through at least one conductor with optical fiber-based measuring equipment, and measuring equipment

Also Published As

Publication number Publication date
US11519942B2 (en) 2022-12-06
US11693034B2 (en) 2023-07-04
US20210389350A1 (en) 2021-12-16
EP3926347A1 (en) 2021-12-22
US20220365113A1 (en) 2022-11-17
ES2995076T3 (en) 2025-02-06
EP3926347B1 (en) 2024-08-21

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