ZA905606B - A fibre optics arrangement for measuring the intensity of an electric current - Google Patents

A fibre optics arrangement for measuring the intensity of an electric current

Info

Publication number
ZA905606B
ZA905606B ZA905606A ZA905606A ZA905606B ZA 905606 B ZA905606 B ZA 905606B ZA 905606 A ZA905606 A ZA 905606A ZA 905606 A ZA905606 A ZA 905606A ZA 905606 B ZA905606 B ZA 905606B
Authority
ZA
South Africa
Prior art keywords
optical fibre
measuring
electric current
intensity
fibre
Prior art date
Application number
ZA905606A
Other languages
English (en)
Inventor
Dirk Peier
Holger Hirsch
Original Assignee
Messwandler Bau 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 Messwandler Bau Ag filed Critical Messwandler Bau Ag
Publication of ZA905606B publication Critical patent/ZA905606B/xx

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)
  • Measurement Of Current Or Voltage (AREA)
  • Communication Cables (AREA)
ZA905606A 1989-07-19 1990-07-17 A fibre optics arrangement for measuring the intensity of an electric current ZA905606B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923804A DE3923804A1 (de) 1989-07-19 1989-07-19 Faseroptische anordnung zum messen der staerke eines elektrischen stromes

Publications (1)

Publication Number Publication Date
ZA905606B true ZA905606B (en) 1991-06-26

Family

ID=6385322

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA905606A ZA905606B (en) 1989-07-19 1990-07-17 A fibre optics arrangement for measuring the intensity of an electric current

Country Status (14)

Country Link
EP (1) EP0483189B1 (xx)
CN (1) CN1026159C (xx)
AT (1) ATE99063T1 (xx)
AU (1) AU5954790A (xx)
BA (1) BA97215A (xx)
DD (1) DD296751A5 (xx)
DE (2) DE3923804A1 (xx)
DK (1) DK0483189T3 (xx)
ES (1) ES2063972T3 (xx)
SI (1) SI9011362B (xx)
TR (1) TR26408A (xx)
WO (1) WO1991001501A1 (xx)
YU (1) YU47724B (xx)
ZA (1) ZA905606B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9100924D0 (en) * 1991-01-16 1991-02-27 Rogers Alan J Interference-free optical-fibre current measurement
DE4115370A1 (de) * 1991-05-10 1992-11-26 Asea Brown Boveri Faseroptischer sensor
FR2686423B1 (fr) * 1992-01-22 1996-12-13 Balteau France Boitier polarimetrique de mesure de l'angle de faraday.
DE4224190B4 (de) * 1992-07-22 2007-01-18 Abb Research Ltd. Faseroptischer Stromsensor
DE4311328A1 (de) * 1993-04-06 1994-10-13 Siemens Ag Optische Meßanordnung zum Messen eines elektrischen Stromes mit verflochtenen Übertragungsleitungen
DE4312184A1 (de) * 1993-04-14 1994-10-20 Siemens Ag Optisches Meßverfahren zum Messen eines elektrischen Wechselstromes mit Temperaturkompensation und Vorrichtung zur Durchführung des Verfahrens
DE4312183A1 (de) * 1993-04-14 1994-10-20 Siemens Ag Optisches Meßverfahren zum Messen eines elektrischen Wechselstromes mit Temperaturkompensation und Vorrichtung zur Durchführung des Verfahrens
US5811964A (en) * 1993-10-01 1998-09-22 Siemens Aktiengelsellschaft Method and device for measuring an electrical alternating quanity with temperature compensation
DE4432146A1 (de) * 1994-09-09 1996-03-14 Siemens Ag Verfahren und Vorrichtung zum Messen eines elektrischen Wechselstromes mit Temperaturkompensation
DE4436181A1 (de) * 1994-10-10 1996-04-11 Siemens Ag Verfahren und Vorrichtung zum Messen einer elektrischen Wechselgröße mit Temperaturkompensation durch Fitting
DE19654909A1 (de) * 1996-03-08 1997-11-13 Daimler Benz Ag Vorrichtung mit einem magnetooptischen Stromsensor
JP3488576B2 (ja) * 1996-08-30 2004-01-19 株式会社東芝 光変流器
DE29711683U1 (de) * 1997-07-03 1998-11-05 Felten & Guilleaume Energietechnik AG, 51063 Köln Sensoranordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746983A (en) * 1970-07-20 1973-07-17 Transformatoren Union Ag Apparatus fur measuring very high currents particularly direct currents
AU1440676A (en) * 1975-06-05 1977-12-01 Gen Electric Co Ltd Magneto-optical transducers
DE2924804A1 (de) * 1979-06-20 1981-01-15 Licentia Gmbh Verfahren zur eliminierung der temperaturabhaengigen aenderung des polarisationszustandes in einer von linear polarisiertem licht durchlaufenen tordierten lichtleitfaser
FR2461956A1 (fr) * 1979-07-24 1981-02-06 Thomson Csf Dispositif interferometrique de mesure de courant electrique a fibre optique
GB2104213A (en) * 1981-08-12 1983-03-02 Giers Electric current measurement
DE3132414A1 (de) * 1981-08-17 1983-02-24 Ernst Dr. 5600 Wuppertal Brinkmeyer Anordnung zur abtrennung von rueckgestreutem licht in systemen mit optischen lichtwellenleitern
DE3363682D1 (en) * 1982-03-12 1986-07-03 Thomson Csf Interferometric glass fibre current measuring device

Also Published As

Publication number Publication date
DE59003976D1 (de) 1994-02-03
WO1991001501A1 (de) 1991-02-07
TR26408A (tr) 1995-03-15
SI9011362B (sl) 1999-10-31
YU47724B (sh) 1996-01-08
CN1051427A (zh) 1991-05-15
SI9011362A (sl) 1998-08-31
CN1026159C (zh) 1994-10-05
DD296751A5 (de) 1991-12-12
BA97215A (bs) 2001-09-14
ES2063972T3 (es) 1995-01-16
EP0483189A1 (de) 1992-05-06
DE3923804A1 (de) 1991-01-31
EP0483189B1 (de) 1993-12-22
AU5954790A (en) 1991-02-22
DK0483189T3 (da) 1994-01-31
YU136290A (sh) 1993-11-16
ATE99063T1 (de) 1994-01-15

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