FR2656931B1 - Transformateur de mesure utilisant des moyens optiques. - Google Patents

Transformateur de mesure utilisant des moyens optiques.

Info

Publication number
FR2656931B1
FR2656931B1 FR9100121A FR9100121A FR2656931B1 FR 2656931 B1 FR2656931 B1 FR 2656931B1 FR 9100121 A FR9100121 A FR 9100121A FR 9100121 A FR9100121 A FR 9100121A FR 2656931 B1 FR2656931 B1 FR 2656931B1
Authority
FR
France
Prior art keywords
optical means
measurement transformer
transformer
measurement
optical
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 - Fee Related
Application number
FR9100121A
Other languages
English (en)
Other versions
FR2656931A1 (fr
Inventor
Ochi Naoki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2656931A1 publication Critical patent/FR2656931A1/fr
Application granted granted Critical
Publication of FR2656931B1 publication Critical patent/FR2656931B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR9100121A 1990-01-09 1991-01-07 Transformateur de mesure utilisant des moyens optiques. Expired - Fee Related FR2656931B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002822A JPH03206971A (ja) 1990-01-09 1990-01-09 光変成器

Publications (2)

Publication Number Publication Date
FR2656931A1 FR2656931A1 (fr) 1991-07-12
FR2656931B1 true FR2656931B1 (fr) 1993-05-14

Family

ID=11540106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9100121A Expired - Fee Related FR2656931B1 (fr) 1990-01-09 1991-01-07 Transformateur de mesure utilisant des moyens optiques.

Country Status (4)

Country Link
US (1) US5128608A (fr)
JP (1) JPH03206971A (fr)
DE (1) DE4100054A1 (fr)
FR (1) FR2656931B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05107272A (ja) * 1991-10-17 1993-04-27 Hitachi Ltd 三相一括形光変流器
FR2740899B1 (fr) * 1995-11-06 1997-12-05 Gec Alsthom T D Balteau Transformateur de mesure non conventionnel
US5731579A (en) * 1995-12-11 1998-03-24 Lockheed Idaho Technologies Company Electro-optical voltage sensor head
US5892357A (en) * 1995-12-08 1999-04-06 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor for sensing voltage in an E-field
US5939711A (en) * 1995-12-11 1999-08-17 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor head
DE19634251A1 (de) * 1996-08-26 1998-03-05 Abb Patent Gmbh Spannungswandler
DE19716477B4 (de) 1997-03-05 2011-11-10 Areva T&D Sa Verfahren und Einrichtung zur Messung einer elektrischen Spannung
IT1298973B1 (it) * 1998-03-30 2000-02-07 Abb Adda S P A Montante per linee elettriche ad alta tensione
US6252388B1 (en) 1998-12-04 2001-06-26 Nxtphase Corporation Method and apparatus for measuring voltage using electric field sensors
US6437554B1 (en) * 1999-11-19 2002-08-20 The United States Of America As Represented By The Secretary Of The Interior High current measurement system incorporating an air-core transducer
US6388434B1 (en) 2000-01-17 2002-05-14 Bechtel Bwxt Idaho, Llc Electro-optic high voltage sensor
US6433524B1 (en) 2001-03-15 2002-08-13 Rosemount Aerospace Inc. Resistive bridge interface circuit
DE10134014A1 (de) * 2001-07-12 2003-01-30 Driescher Eltech Werk Stromwandler
NZ515527A (en) * 2001-11-15 2003-08-29 Auckland Uniservices Ltd Method, apparatus and software for lossy data compression and function estimation
ES2191557B1 (es) * 2002-02-15 2005-02-01 Esdras Automatica, S.L. Transformador para medida de tension y corriente electrica caracterizado por la recepcion de ondas electromagneticas en medio dielectrico.
BRPI0710221A2 (pt) * 2006-04-07 2011-07-05 Waukesha Eletric Systems Inc sistema e método para monitorar o deslocamento dentro dos compartimentos do comutador de derivação energizado
WO2008132974A1 (fr) * 2007-04-18 2008-11-06 Kabushiki Kaisha Toshiba Dispositif vt optique
DE102007051579A1 (de) 2007-10-29 2009-05-20 Andreas Siemes Stromwandler für die Messung und den Schutz in Hoch- oder Mittelspannungsnetzen
EP2128631A1 (fr) * 2008-05-30 2009-12-02 PowerSense A/S Agencement de capteur de courant optique Faraday
ITBO20080084U1 (it) * 2008-11-18 2010-05-19 Lorenzo Peretto Sistema costruttivo per sensore di corrente e/o di tensione elettrica
EP2226816A1 (fr) 2009-01-27 2010-09-08 Andreas Siemes Transformateur de courant et son procédé de fabrication pour la mesure et la protection dans des réseaux de haute et moyenne tension
CN106405350A (zh) * 2016-09-28 2017-02-15 东莞市联洲知识产权运营管理有限公司 一种用于电气设备局部放电检测的装置
DE102018201359A1 (de) * 2018-01-30 2019-08-01 Siemens Aktiengesellschaft Stromwandler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413055A (en) * 1961-04-12 1968-11-26 Gen Electric Magneto-optic glass body and electric circuit element in read-out apparatus including the same
US3324393A (en) * 1963-07-26 1967-06-06 Gen Electric Magneto-optical electric current sensing arrangement
DE1903828C3 (de) * 1969-01-23 1974-02-07 Siemens Ag, 1000 Berlin U. 8000 Muenchen Meßeinrichtung für Ströme in Hochspannungsleitern
DE2131225C3 (de) * 1971-06-18 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Aus Stromwandler- und Spannungswandlereinheit bestehender kombinierter Meßwandler
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
DE2845625A1 (de) * 1978-10-19 1980-04-30 Siemens Ag Anordnung zur elektrooptischen spannungsmessung
JPS59198359A (ja) * 1983-04-27 1984-11-10 Kansai Electric Power Co Inc:The 光学式電流変成装置
US4894609A (en) * 1985-08-07 1990-01-16 Ngk Insulators, Ltd. Electrical measuring device
DE68907979T2 (de) * 1988-04-22 1993-11-11 Kansai Electric Power Co Strom- und/oder Spannungsdetektor für ein Verteilungssystem.
JPH029609A (ja) * 1988-06-29 1990-01-12 Sharp Corp 断熱体
JPH0279519A (ja) * 1988-09-14 1990-03-20 Fujitsu Ltd 伝送回線システムにおける回線切替回路

Also Published As

Publication number Publication date
JPH03206971A (ja) 1991-09-10
DE4100054A1 (de) 1991-07-11
DE4100054C2 (fr) 1993-05-13
US5128608A (en) 1992-07-07
FR2656931A1 (fr) 1991-07-12

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Legal Events

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D6 Patent endorsed licences of rights
ST Notification of lapse