ES2063982T3 - 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
ES2063982T3
ES2063982T3 ES90917922T ES90917922T ES2063982T3 ES 2063982 T3 ES2063982 T3 ES 2063982T3 ES 90917922 T ES90917922 T ES 90917922T ES 90917922 T ES90917922 T ES 90917922T ES 2063982 T3 ES2063982 T3 ES 2063982T3
Authority
ES
Spain
Prior art keywords
degrees
pct
measuring
optical fiber
intensity
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
ES90917922T
Other languages
English (en)
Inventor
Dirk Prof Dr Ing Peier
Holger Dipl Ing 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 ES2063982T3 publication Critical patent/ES2063982T3/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
    • 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)
  • External Artificial Organs (AREA)
  • Measurement Of Radiation (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Communication Cables (AREA)
  • Glass Compositions (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)

Abstract

EN UNA DISPOSICION DE FIBRA OPTICA PARA LA MEDIDA DE LA INTENSIDAD DE UNA CORRIENTE ELECTRICA UTILIZANDO EL EFECTO FARADAY, EL CAMPO MAGNETICO QUE RODEA EL CONDUCTOR (1) QUE TRANSPORTA LA CORRIENTE TIENE INFLUENCIA EN LAS CONDICIONES DE POLARIZACION DE LA LUZ QUE VIAJA A TRAVES DEL NUCLEO DE UNA FIBRA (2) OPTICA RODEANDO EL CONDUCTOR (1) EN LA FORMA DE UN ARROLLAMIENTO (3). LA LUZ QUE EMERGE DE LA FIBRA (2) OPTICA ESTA DIVIDIDA POR MEDIO DE UN DISTRIBUIDOR (9) EN DOS RAYOS DE LUZ PARCIAL CADA UNO DE LOS CUALES PASA A TRAVES DE UN POLARIZADOR (12,11). LA INTENSIDAD (I1,I2) DE CADA RAYO DE LUZ PARCIAL ES MEDIDA POR MEDIO DE UN FOTODETECTOR (14,13). PARA EXTENDER EL CAMPO DE MEDIDA DE ESTA DISPOSICION, LOS POLARIZADORES (12,11) ESTAN GIRADOS SIMETRICAMENTE UNO RESPECTO A OTRO UN ANGULO O EL ANGULO CONVENCIONAL DE 45 . EL ANGULO (ALFA) ENTRE LOS POLARIZADORES (12,11) Y EL PLANO DE POLARIZACION DE LA LUZ QUE ENTRA EN LA FIBRA (2) OPTICA SE ENCUENTRA RESPECTIVAMENTE ENTRE + 20 0
ES90917922T 1989-07-19 1990-07-12 Disposicion de optica de fibras para la medicion de la intensidad de una corriente electrica. Expired - Lifetime ES2063982T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3923803A DE3923803A1 (de) 1989-07-19 1989-07-19 Faseroptische anordnung zum messen der staerke eines elektrischen stromes

Publications (1)

Publication Number Publication Date
ES2063982T3 true ES2063982T3 (es) 1995-01-16

Family

ID=6385321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90917922T Expired - Lifetime ES2063982T3 (es) 1989-07-19 1990-07-12 Disposicion de optica de fibras para la medicion de la intensidad de una corriente electrica.

Country Status (23)

Country Link
US (1) US5237265A (es)
EP (1) EP0523048B1 (es)
JP (1) JP3014445B2 (es)
KR (1) KR0173672B1 (es)
CN (1) CN1025075C (es)
AT (1) ATE99420T1 (es)
AU (1) AU637120B2 (es)
BA (1) BA97249A (es)
BR (1) BR9007548A (es)
CA (1) CA2064020C (es)
DD (1) DD296752A5 (es)
DE (2) DE3923803A1 (es)
DK (1) DK0523048T3 (es)
ES (1) ES2063982T3 (es)
FI (1) FI100920B (es)
HU (1) HU208869B (es)
RU (1) RU2086988C1 (es)
SI (1) SI9011361A (es)
TR (1) TR26364A (es)
UA (1) UA34432C2 (es)
WO (1) WO1991001500A1 (es)
YU (1) YU47228B (es)
ZA (1) ZA905605B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU643913B2 (en) * 1992-02-21 1993-11-25 Ngk Insulators, Ltd. Optical magnetic field sensor
DE4224190B4 (de) * 1992-07-22 2007-01-18 Abb Research Ltd. Faseroptischer Stromsensor
US5365175A (en) * 1993-01-21 1994-11-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of locating ground faults
DE4342410A1 (de) * 1993-12-13 1995-06-14 Abb Research Ltd Verfahren zur magnetooptischen Strommessung und magnetooptische Strommeßeinrichtung
DE4344856A1 (de) * 1993-12-29 1995-07-06 Abb Research Ltd Faseroptischer Transmissionssensor mit Modulator
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
DE19601727C1 (de) * 1996-01-18 1997-04-30 Siemens Ag Optisches Meßverfahren und optische Meßanordnung zum Messen eines magnetischen Wechselfeldes mit erweitertem Meßbereich und guter Linearität
JP3910272B2 (ja) 1996-11-18 2007-04-25 富士フイルム株式会社 ネットワークフォトサービスシステム
RU2437106C2 (ru) * 2009-12-29 2011-12-20 Закрытое акционерное общество "Профотек" Волоконно-оптический датчик тока
JP5598538B2 (ja) * 2011-08-09 2014-10-01 トヨタ自動車株式会社 電流検出ヘッドが固定されている導体と、その導体の製造に用いる電流検出ヘッド
RU2497135C1 (ru) * 2012-05-18 2013-10-27 Закрытое акционерное общество "Профотек" Способ и волоконно-оптическое устройство (варианты) для измерения величины электрического тока и магнитного поля
JP6309200B2 (ja) 2013-03-26 2018-04-11 三菱重工業株式会社 雷電流計測装置及び雷電流計測方法
RU2767166C1 (ru) * 2021-04-26 2022-03-16 Акционерное общество "Центральное конструкторское бюро "ФОТОН" Измеритель тока оптический интерференционный

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR92558E (fr) * 1966-11-25 1968-11-29 Compteurs Comp D Dispositif optique astatique de transmission d'un signal électrique
FR1597072A (es) * 1968-12-23 1970-06-22
FR2067547A5 (es) * 1969-11-06 1971-08-20 Alsthom Savoisienne
FR2074728A1 (es) * 1970-01-21 1971-10-08 Alsthom Savoisienne
CH520321A (de) * 1970-05-26 1972-03-15 Bbc Brown Boveri & Cie Verfahren und Anordnung zur Umformung des Signalflusses in einer lichtelektrischen Messeinrichtung
DE2130047C3 (de) * 1971-06-11 1974-11-28 Siemens Ag, 1000 Berlin Un8 8000 Muenchen Meßeinrichtung für Ströme
GB1524034A (en) * 1974-09-05 1978-09-06 Siemens Ag Magnetooptical transducers
DE2543134A1 (de) * 1975-09-26 1977-04-07 Siemens Ag Magnetooptischer hochspannungsstrom- messwandler
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
FR2475230A1 (fr) * 1980-02-01 1981-08-07 Electricite De France Dispositif de mesure d'intensite electrique dans un conducteur par determination des variations de marche d'un faisceau polarise dans un milieu optique materiel soumis au champ magnetique cree par le courant
DE3115433A1 (de) * 1981-04-16 1982-11-11 Philips Kommunikations Industrie AG, 8500 Nürnberg "messvorrichtung zur magneto-optischen strommessung"
DE3116149A1 (de) * 1981-04-23 1982-11-11 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Faseroptische anordnung zur messung der staerke eines elektrischen stromes i unter ausnutzung des faraday-effekts
GB2104213A (en) * 1981-08-12 1983-03-02 Giers Electric current measurement
JPS5828827U (ja) * 1981-08-18 1983-02-24 オリンパス光学工業株式会社 カメラの反射測光装置
DE3141325A1 (de) * 1981-10-17 1983-04-28 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Verfahren zur strommessung an einem elektrischen leiter durch den faraday-effekt
JPS58139082A (ja) * 1982-02-15 1983-08-18 Hitachi Ltd 磁界測定装置
EP0088419B1 (en) * 1982-03-08 1986-06-25 Hitachi, Ltd. Apparatus for optically measuring a current
FR2535464A1 (fr) * 1982-10-28 1984-05-04 Commissariat Energie Atomique Dispositif de mesure de temperature et/ou d'intensite electrique a effet faraday
US4613811A (en) * 1984-09-04 1986-09-23 Westinghouse Electric Corp. Faraday current sensor with fiber optic compensated by temperature, degradation, and linearity
FR2613839B1 (fr) * 1987-04-10 1990-11-16 Alsthom Procede de mise a jour du facteur d'echelle d'un appareil de mesure d'intensite d'un courant electrique alternatif par effet faraday
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

Also Published As

Publication number Publication date
KR0173672B1 (ko) 1999-05-01
CN1049561A (zh) 1991-02-27
WO1991001500A1 (de) 1991-02-07
SI9011361A (sl) 1998-08-31
EP0523048B1 (de) 1993-12-29
CA2064020C (en) 1999-08-24
RU2086988C1 (ru) 1997-08-10
AU5939190A (en) 1991-02-22
KR920704145A (ko) 1992-12-19
US5237265A (en) 1993-08-17
ZA905605B (en) 1991-07-31
CA2064020A1 (en) 1991-01-20
UA34432C2 (uk) 2001-03-15
ATE99420T1 (de) 1994-01-15
BA97249A (bs) 2000-11-06
YU136190A (sh) 1994-01-20
CN1025075C (zh) 1994-06-15
EP0523048A1 (de) 1993-01-20
HU208869B (en) 1994-01-28
DD296752A5 (de) 1991-12-12
YU47228B (sh) 1995-01-31
HU9200164D0 (en) 1992-04-28
FI920174A0 (fi) 1992-01-15
BR9007548A (pt) 1992-06-30
JPH05500709A (ja) 1993-02-12
DE3923803A1 (de) 1991-01-31
JP3014445B2 (ja) 2000-02-28
DK0523048T3 (da) 1994-01-31
DE59004058D1 (de) 1994-02-10
AU637120B2 (en) 1993-05-20
TR26364A (tr) 1995-03-15
FI100920B (fi) 1998-03-13
HUT62708A (en) 1993-05-28

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