SE406370B - Magnetooptisk mettransformator for metning av hogspenda strommar - Google Patents

Magnetooptisk mettransformator for metning av hogspenda strommar

Info

Publication number
SE406370B
SE406370B SE7610039A SE7610039A SE406370B SE 406370 B SE406370 B SE 406370B SE 7610039 A SE7610039 A SE 7610039A SE 7610039 A SE7610039 A SE 7610039A SE 406370 B SE406370 B SE 406370B
Authority
SE
Sweden
Prior art keywords
magnetooptical
saturation
high voltage
meter transformer
voltage currents
Prior art date
Application number
SE7610039A
Other languages
English (en)
Other versions
SE7610039L (sv
Inventor
E Feldtkeller
H Harms
A Papp
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7610039L publication Critical patent/SE7610039L/sv
Publication of SE406370B publication Critical patent/SE406370B/sv

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

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)
  • Measuring Magnetic Variables (AREA)
SE7610039A 1975-09-15 1976-09-10 Magnetooptisk mettransformator for metning av hogspenda strommar SE406370B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2541072A DE2541072C3 (de) 1975-09-15 1975-09-15 Magnetooptischer Meßwandler zur Herstellung von Hochspannungsströmen

Publications (2)

Publication Number Publication Date
SE7610039L SE7610039L (sv) 1977-03-16
SE406370B true SE406370B (sv) 1979-02-05

Family

ID=5956515

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7610039A SE406370B (sv) 1975-09-15 1976-09-10 Magnetooptisk mettransformator for metning av hogspenda strommar

Country Status (8)

Country Link
US (1) US4070620A (sv)
JP (1) JPS5236070A (sv)
BE (1) BE846228A (sv)
CH (1) CH607040A5 (sv)
DE (1) DE2541072C3 (sv)
FR (1) FR2324009A1 (sv)
GB (1) GB1567950A (sv)
SE (1) SE406370B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543134A1 (de) * 1975-09-26 1977-04-07 Siemens Ag Magnetooptischer hochspannungsstrom- messwandler
DE2835794C3 (de) * 1978-08-16 1987-12-03 Max-Planck-Gesellschaft zur Förderung der Wissenschaften eV, 3400 Göttingen Faseroptische Anordnung zur Messung der Stärke eines elektrischen Stromes
DE2845625A1 (de) * 1978-10-19 1980-04-30 Siemens Ag Anordnung zur elektrooptischen spannungsmessung
JPS591589B2 (ja) * 1979-11-02 1984-01-12 レンゴ−株式会社 回転軸嵌装ヘツドの固定装置
DE3115433A1 (de) * 1981-04-16 1982-11-11 Philips Kommunikations Industrie AG, 8500 Nürnberg "messvorrichtung zur magneto-optischen strommessung"
US4450406A (en) * 1981-10-05 1984-05-22 The United States Of America As Represented By The Secretary Of The Navy Triaxial optical fiber system for measuring magnetic fields
GB2119536B (en) * 1982-04-30 1986-01-08 Arthur John Barlow Fibre optic faraday rotation device and method
US4495411A (en) * 1982-10-27 1985-01-22 The United States Of America As Represented By The Secretary Of The Navy Fiber optic sensors operating at DC
US4524322A (en) * 1982-11-18 1985-06-18 The United States Of America As Represented By The Secretary Of The Navy Fiber optic system for measuring electric fields
US4683421A (en) * 1985-03-29 1987-07-28 Westinghouse Electric Corp. Drift compensation technique for a magneto-optic current sensor
US4947107A (en) * 1988-06-28 1990-08-07 Sundstrand Corporation Magneto-optic current sensor
US5124634A (en) * 1989-03-14 1992-06-23 Square D Company Ring optical current transducer
US5103164A (en) * 1989-07-21 1992-04-07 Toshiyuki Kawaguchi Optical current transformer
US4973899A (en) * 1989-08-24 1990-11-27 Sundstrand Corporation Current sensor and method utilizing multiple layers of thin film magneto-optic material and signal processing to make the output independent of system losses
US5051577A (en) * 1990-03-20 1991-09-24 Minnesota Mining And Manufacturing Company Faraday effect current sensor having two polarizing fibers at an acute angle
CH683950A5 (fr) * 1991-04-04 1994-06-15 Suisse Electronique Microtech Procédé de réalisation d'une bobine à fibre optique monomode, bobine ainsi obtenue et utilisation de cette bobine.
CN103063898B (zh) * 2012-12-20 2015-11-18 中国科学院西安光学精密机械研究所 一种传感光纤环以及全光纤电流互感器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH520321A (de) * 1970-05-26 1972-03-15 Bbc Brown Boveri & Cie Verfahren und Anordnung zur Umformung des Signalflusses in einer lichtelektrischen Messeinrichtung

Also Published As

Publication number Publication date
JPS5236070A (en) 1977-03-19
BE846228A (fr) 1976-12-31
JPS6350670B2 (sv) 1988-10-11
SE7610039L (sv) 1977-03-16
DE2541072B2 (de) 1979-01-04
DE2541072C3 (de) 1979-08-30
DE2541072A1 (de) 1977-03-17
FR2324009A1 (fr) 1977-04-08
FR2324009B1 (sv) 1978-11-03
CH607040A5 (sv) 1978-11-30
US4070620A (en) 1978-01-24
GB1567950A (en) 1980-05-21

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