FR92378E - Perfectionnements aux réducteurs de courant optiques - Google Patents

Perfectionnements aux réducteurs de courant optiques

Info

Publication number
FR92378E
FR92378E FR91684A FR91684A FR92378E FR 92378 E FR92378 E FR 92378E FR 91684 A FR91684 A FR 91684A FR 91684 A FR91684 A FR 91684A FR 92378 E FR92378 E FR 92378E
Authority
FR
France
Prior art keywords
optical current
reducers
current reducers
optical
current
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
Application number
FR91684A
Other languages
English (en)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR91684A priority Critical patent/FR92378E/fr
Priority to US696295A priority patent/US3543151A/en
Priority to DE19681616361 priority patent/DE1616361A1/de
Priority to GB1584/68A priority patent/GB1194982A/en
Application granted granted Critical
Publication of FR92378E publication Critical patent/FR92378E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR91684A 1967-01-18 1967-01-18 Perfectionnements aux réducteurs de courant optiques Expired FR92378E (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR91684A FR92378E (fr) 1967-01-18 1967-01-18 Perfectionnements aux réducteurs de courant optiques
US696295A US3543151A (en) 1967-01-18 1968-01-08 Magneto-optical apparatus for the measurement of an electrical current flowing in an aerial highvoltage conductor
DE19681616361 DE1616361A1 (de) 1967-01-18 1968-01-10 Strommessvorrichtung mit optischer UEbertragung
GB1584/68A GB1194982A (en) 1967-01-18 1968-01-11 Device for the Measurement of an Electrical Current Flowing in an Aerial High-Voltage Conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR91684A FR92378E (fr) 1967-01-18 1967-01-18 Perfectionnements aux réducteurs de courant optiques

Publications (1)

Publication Number Publication Date
FR92378E true FR92378E (fr) 1968-10-31

Family

ID=8624065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91684A Expired FR92378E (fr) 1967-01-18 1967-01-18 Perfectionnements aux réducteurs de courant optiques

Country Status (4)

Country Link
US (1) US3543151A (fr)
DE (1) DE1616361A1 (fr)
FR (1) FR92378E (fr)
GB (1) GB1194982A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1955403C3 (de) * 1969-10-30 1974-04-25 Siemens Ag, 1000 Berlin U. 8000 Muenchen Digitale Meßeinrichtung für Ströme in Hochspannungsleitern
CH520321A (de) * 1970-05-26 1972-03-15 Bbc Brown Boveri & Cie Verfahren und Anordnung zur Umformung des Signalflusses in einer lichtelektrischen Messeinrichtung
DE2341073B2 (de) * 1973-08-10 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßeinrichtung für die Spannung in einer gekapselten Hochspannungsschaltanlage
DE2341074B2 (de) * 1973-08-10 1976-10-21 Siemens AG, 1000 Berlin und 8000 München Messeinrichtung fuer die spannung zwischen einem innenleiter und dem aussenrohr einer gekapselten hochspannungsschaltanlage
JPS5155273A (en) * 1974-11-09 1976-05-14 Eto Goro Hikarihenseigatakendenki
US4683421A (en) * 1985-03-29 1987-07-28 Westinghouse Electric Corp. Drift compensation technique for a magneto-optic current sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958606A (en) * 1932-07-22 1934-05-15 Charles A Birch-Field Television method and apparatus
US3324393A (en) * 1963-07-26 1967-06-06 Gen Electric Magneto-optical electric current sensing arrangement
CH442520A (fr) * 1965-04-10 1967-08-31 Merlin Gerin Dispositif de mesure électro-optique de courant

Also Published As

Publication number Publication date
GB1194982A (en) 1970-06-17
DE1616361A1 (de) 1971-04-29
US3543151A (en) 1970-11-24

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