FR2485204A1 - Amperemetre a effet faraday - Google Patents

Amperemetre a effet faraday Download PDF

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Publication number
FR2485204A1
FR2485204A1 FR8013620A FR8013620A FR2485204A1 FR 2485204 A1 FR2485204 A1 FR 2485204A1 FR 8013620 A FR8013620 A FR 8013620A FR 8013620 A FR8013620 A FR 8013620A FR 2485204 A1 FR2485204 A1 FR 2485204A1
Authority
FR
France
Prior art keywords
light
ammeter
mirror
optical fiber
source
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.)
Granted
Application number
FR8013620A
Other languages
English (en)
French (fr)
Other versions
FR2485204B1 (cs
Inventor
Jacques Lizet
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8013620A priority Critical patent/FR2485204A1/fr
Publication of FR2485204A1 publication Critical patent/FR2485204A1/fr
Application granted granted Critical
Publication of FR2485204B1 publication Critical patent/FR2485204B1/fr
Granted legal-status Critical Current

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR8013620A 1980-06-19 1980-06-19 Amperemetre a effet faraday Granted FR2485204A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8013620A FR2485204A1 (fr) 1980-06-19 1980-06-19 Amperemetre a effet faraday

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013620A FR2485204A1 (fr) 1980-06-19 1980-06-19 Amperemetre a effet faraday

Publications (2)

Publication Number Publication Date
FR2485204A1 true FR2485204A1 (fr) 1981-12-24
FR2485204B1 FR2485204B1 (cs) 1983-06-17

Family

ID=9243270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013620A Granted FR2485204A1 (fr) 1980-06-19 1980-06-19 Amperemetre a effet faraday

Country Status (1)

Country Link
FR (1) FR2485204A1 (cs)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531229A1 (fr) * 1982-08-02 1984-02-03 Nippon Business Consult Systeme de mesure a fiabilite amelioree
EP0430060A1 (de) * 1989-12-01 1991-06-05 Asea Brown Boveri Ag Faseroptischer Stromwandler
WO1992013280A1 (en) * 1991-01-16 1992-08-06 British Technology Group Ltd Methods and apparatus for measurements dependent on the faraday effect
DE4224190A1 (de) * 1992-07-22 1994-01-27 Abb Research Ltd Faseroptischer Stromsensor
DE29711683U1 (de) * 1997-07-03 1998-11-05 Felten & Guilleaume Energietechnik AG, 51063 Köln Sensoranordnung
US5963026A (en) * 1994-08-23 1999-10-05 Siemens Aktiengesellschaft Method and device for the measurement of electric currents in at least two measuring ranges

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209937A1 (cs) * 1972-12-11 1974-07-05 Siemens Ag
DE2445369B1 (de) * 1974-09-23 1975-11-06 Siemens Ag Magnetooptischer Messwandler mit Fluessigkern-Lichtleitfasern
DE2433432B1 (de) * 1974-07-11 1976-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Magnetooptischer Hochspannungsstrommeßwandler

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209937A1 (cs) * 1972-12-11 1974-07-05 Siemens Ag
DE2433432B1 (de) * 1974-07-11 1976-01-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Magnetooptischer Hochspannungsstrommeßwandler
DE2445369B1 (de) * 1974-09-23 1975-11-06 Siemens Ag Magnetooptischer Messwandler mit Fluessigkern-Lichtleitfasern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/80 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531229A1 (fr) * 1982-08-02 1984-02-03 Nippon Business Consult Systeme de mesure a fiabilite amelioree
EP0430060A1 (de) * 1989-12-01 1991-06-05 Asea Brown Boveri Ag Faseroptischer Stromwandler
US5136235A (en) * 1989-12-01 1992-08-04 Asea Brown Boveri Ltd. Rugged fiber-optical current sensor based on the faraday effect
WO1992013280A1 (en) * 1991-01-16 1992-08-06 British Technology Group Ltd Methods and apparatus for measurements dependent on the faraday effect
US5475298A (en) * 1991-01-16 1995-12-12 British Technology Group Ltd. Method and apparatus for measurements dependent on the faraday effect using polarized counter-propagating light
DE4224190A1 (de) * 1992-07-22 1994-01-27 Abb Research Ltd Faseroptischer Stromsensor
DE4224190B4 (de) * 1992-07-22 2007-01-18 Abb Research Ltd. Faseroptischer Stromsensor
US5963026A (en) * 1994-08-23 1999-10-05 Siemens Aktiengesellschaft Method and device for the measurement of electric currents in at least two measuring ranges
DE29711683U1 (de) * 1997-07-03 1998-11-05 Felten & Guilleaume Energietechnik AG, 51063 Köln Sensoranordnung

Also Published As

Publication number Publication date
FR2485204B1 (cs) 1983-06-17

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