DE69213102D1 - Faseroptische Strommessvorrichtung - Google Patents

Faseroptische Strommessvorrichtung

Info

Publication number
DE69213102D1
DE69213102D1 DE69213102T DE69213102T DE69213102D1 DE 69213102 D1 DE69213102 D1 DE 69213102D1 DE 69213102 T DE69213102 T DE 69213102T DE 69213102 T DE69213102 T DE 69213102T DE 69213102 D1 DE69213102 D1 DE 69213102D1
Authority
DE
Germany
Prior art keywords
measuring device
fiber optic
current measuring
optic current
fiber
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69213102T
Other languages
English (en)
Other versions
DE69213102T2 (de
Inventor
Michel Barrault
Pascal Royer
Antoine Kevorkian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Publication of DE69213102D1 publication Critical patent/DE69213102D1/de
Application granted granted Critical
Publication of DE69213102T2 publication Critical patent/DE69213102T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • 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

Landscapes

  • 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)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Transform (AREA)
DE69213102T 1991-05-27 1992-05-21 Faseroptische Strommessvorrichtung Expired - Fee Related DE69213102T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106485A FR2677130B1 (fr) 1991-05-27 1991-05-27 Dispositif de mesure de courant par fibre optique.

Publications (2)

Publication Number Publication Date
DE69213102D1 true DE69213102D1 (de) 1996-10-02
DE69213102T2 DE69213102T2 (de) 1997-02-20

Family

ID=9413255

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213102T Expired - Fee Related DE69213102T2 (de) 1991-05-27 1992-05-21 Faseroptische Strommessvorrichtung

Country Status (8)

Country Link
US (1) US5256872A (de)
EP (1) EP0516562B1 (de)
JP (1) JP3160068B2 (de)
KR (1) KR920021992A (de)
BR (1) BR9201983A (de)
CA (1) CA2068901C (de)
DE (1) DE69213102T2 (de)
FR (1) FR2677130B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365175A (en) * 1993-01-21 1994-11-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of locating ground faults
DE69910115T2 (de) 1998-05-20 2004-02-05 Seiko Epson Corp. Reaktionslösung für Tintenstrahldruckaufzeichnung und Tintenstrahlaufzeichnungsverfahren, die diese benutzt
US6488751B1 (en) 1998-10-08 2002-12-03 Seiko Epson Corporation Ink set for ink jet recording and ink jet recording method
KR100428891B1 (ko) * 2001-12-21 2004-04-29 재단법인 포항산업과학연구원 레이저를 이용한 비접촉식 전류 측정장치
US8894197B2 (en) 2007-03-01 2014-11-25 Seiko Epson Corporation Ink set, ink-jet recording method, and recorded material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097299A5 (de) * 1970-07-01 1972-03-03 Alsthom Savoisienne
DE2835794B2 (de) * 1978-08-16 1980-06-26 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Faseroptische Anordnung zur Messung der Stärke eines elektrischen Stromes
CH661985A5 (de) * 1984-01-24 1987-08-31 Mettler Instrumente Ag Verfahren zur kraftmessung mit hilfe der spannungsinduzierten doppelbrechung in einem monomode-lichtleiter und messanordnung zur durchfuehrung des verfahrens.
FR2622969B1 (fr) * 1987-11-05 1993-01-22 Gen Electric Debitmetre avec affichage par commutateur optique a effet de faraday
EP0430060B1 (de) * 1989-12-01 1994-03-09 Asea Brown Boveri Ag Faseroptischer Stromwandler

Also Published As

Publication number Publication date
JPH0627152A (ja) 1994-02-04
KR920021992A (ko) 1992-12-19
DE69213102T2 (de) 1997-02-20
FR2677130A1 (fr) 1992-12-04
CA2068901C (en) 2000-12-05
EP0516562A1 (de) 1992-12-02
EP0516562B1 (de) 1996-08-28
US5256872A (en) 1993-10-26
CA2068901A1 (en) 1992-11-28
JP3160068B2 (ja) 2001-04-23
BR9201983A (pt) 1993-01-12
FR2677130B1 (fr) 1994-07-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee