ES2063972T3 - Disposicion de optica de fibras para la medicion de la intensidad de una corriente electrica. - Google Patents

Disposicion de optica de fibras para la medicion de la intensidad de una corriente electrica.

Info

Publication number
ES2063972T3
ES2063972T3 ES90910592T ES90910592T ES2063972T3 ES 2063972 T3 ES2063972 T3 ES 2063972T3 ES 90910592 T ES90910592 T ES 90910592T ES 90910592 T ES90910592 T ES 90910592T ES 2063972 T3 ES2063972 T3 ES 2063972T3
Authority
ES
Spain
Prior art keywords
optical fibre
measuring
intensity
electrical current
optical arrangement
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 - Lifetime
Application number
ES90910592T
Other languages
English (en)
Inventor
Dirk Peier
Holger Hirsch
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.)
MESSWANDLER BAU AG
Trench Germany GmbH
Original Assignee
MESSWANDLER BAU AG
MWB 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, MWB Messwandler Bau AG filed Critical MESSWANDLER BAU AG
Application granted granted Critical
Publication of ES2063972T3 publication Critical patent/ES2063972T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

EN LA DISPOSICION DE UNA FIBRA OPTICA PARA MEDIR LA INTENSIDAD DE UNA CORRIENTE ELECTRICA QUE UTILIZA UN EFECTO FARADAY, EL CAMPO MAGNETICO QUE RODEA A LOS CONDUCTORES PORTADORES DE CORRIENTE (1) EJERCE UNA INFLUENCIA EN LA CONDICION DE POLARIZACION DE LA LUZ QUE PASA A TRAVES DEL ALMA DE UNA FIBRA OPTICA (2) QUE RODEA AL CONDUCTOR (1) A MODO DE ENROLLADO (3). EN UN EXTREMO (4) DE LA FIBRA OPTICA (2) HAY UNA SUPERFICIE REFLECTORA (5) Y LA LUZ ENTRA Y SALE POR EL OTRO EXTREMO (6). PARA APROVECHAR LAS VENTAJAS DEL TRENZADO DE LA FIBRA OPTICA AL TIEMPO QUE SE REDUCEN EL RESTO DE LOS ERRORES DE MEDICION, SE OTORGA UNA REFRACCION DOBLE CIRCULAR, DE MANERA CONOCIDA, A LA FIBRA OPTICA (2) A BASE DE TRENZARLA ALREDEDOR DE SU EJE LONGITUDINAL Y EL EXTREMO (4) DE LA FIBRA OPTICA (2) CON LA SUPERFICIE REFLECTORA SE COLOCA AL LADO DEL OTRO EXTREMO (6) DE MODO QUE TODA LA LISTA OPTICA (2) FORMA UN BUCLE PRACTICAMENTE CERRADO DEL TODO.
ES90910592T 1989-07-19 1990-07-12 Disposicion de optica de fibras para la medicion de la intensidad de una corriente electrica. Expired - Lifetime ES2063972T3 (es)

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
ES2063972T3 true ES2063972T3 (es) 1995-01-16

Family

ID=6385322

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90910592T Expired - Lifetime ES2063972T3 (es) 1989-07-19 1990-07-12 Disposicion de optica de fibras para la medicion de la intensidad de una corriente electrica.

Country Status (14)

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

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
CA2173142C (en) * 1993-10-01 2000-11-14 Thomas Bosselmann Method and device for measuring an electrical alternating quantity 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
EP0089275B1 (fr) * 1982-03-12 1986-05-28 Thomson-Csf Dispositif interferométrique de mesure de courant électrique à fibres optique

Also Published As

Publication number Publication date
YU47724B (sh) 1996-01-08
EP0483189A1 (de) 1992-05-06
CN1051427A (zh) 1991-05-15
CN1026159C (zh) 1994-10-05
SI9011362B (sl) 1999-10-31
DE59003976D1 (de) 1994-02-03
WO1991001501A1 (de) 1991-02-07
YU136290A (sh) 1993-11-16
ATE99063T1 (de) 1994-01-15
BA97215A (bs) 2001-09-14
AU5954790A (en) 1991-02-22
SI9011362A (sl) 1998-08-31
DK0483189T3 (da) 1994-01-31
ZA905606B (en) 1991-06-26
DD296751A5 (de) 1991-12-12
EP0483189B1 (de) 1993-12-22
TR26408A (tr) 1995-03-15
DE3923804A1 (de) 1991-01-31

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