DE69328825D1 - Elektrische Strommessung - Google Patents

Elektrische Strommessung

Info

Publication number
DE69328825D1
DE69328825D1 DE69328825T DE69328825T DE69328825D1 DE 69328825 D1 DE69328825 D1 DE 69328825D1 DE 69328825 T DE69328825 T DE 69328825T DE 69328825 T DE69328825 T DE 69328825T DE 69328825 D1 DE69328825 D1 DE 69328825D1
Authority
DE
Germany
Prior art keywords
electrical current
current measurement
measurement
electrical
current
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
DE69328825T
Other languages
English (en)
Other versions
DE69328825T2 (de
Inventor
Andrew John Cruden
James Rufus Mcdonald
Ivan Andonovich
Kenneth Allan
Raymond Anthony Porrelli
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.)
INSTR TRANSFORMERS Ltd
Original Assignee
INSTR TRANSFORMERS Ltd
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 INSTR TRANSFORMERS Ltd filed Critical INSTR TRANSFORMERS Ltd
Publication of DE69328825D1 publication Critical patent/DE69328825D1/de
Application granted granted Critical
Publication of DE69328825T2 publication Critical patent/DE69328825T2/de
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
    • 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)
  • Measurement Of Current Or Voltage (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE69328825T 1992-01-29 1993-01-22 Elektrische Strommessung Expired - Fee Related DE69328825T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929201896A GB9201896D0 (en) 1992-01-29 1992-01-29 Electric current measurement
PCT/GB1993/000134 WO1993015410A1 (en) 1992-01-29 1993-01-22 Electric current measurement

Publications (2)

Publication Number Publication Date
DE69328825D1 true DE69328825D1 (de) 2000-07-13
DE69328825T2 DE69328825T2 (de) 2001-01-18

Family

ID=10709469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328825T Expired - Fee Related DE69328825T2 (de) 1992-01-29 1993-01-22 Elektrische Strommessung

Country Status (8)

Country Link
US (1) US5486754A (de)
EP (1) EP0624252B1 (de)
JP (1) JPH07503318A (de)
AU (1) AU671269B2 (de)
CA (1) CA2128735A1 (de)
DE (1) DE69328825T2 (de)
GB (1) GB9201896D0 (de)
WO (1) WO1993015410A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0853765B1 (de) * 1995-10-04 2000-05-17 Minnesota Mining And Manufacturing Company Stromfühler mit kompensation für die temperaturabhängigkeit der verdet-konstante
US5621319A (en) * 1995-12-08 1997-04-15 Allegro Microsystems, Inc. Chopped hall sensor with synchronously chopped sample-and-hold circuit
US5892357A (en) * 1995-12-08 1999-04-06 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor for sensing voltage in an E-field
DE19621654A1 (de) * 1996-05-30 1997-12-04 Abb Research Ltd Magneto-optischer Stromsensor
US5996376A (en) * 1997-04-11 1999-12-07 Digital Optics Corporation Methods of forming optical rods including three-dimensional patterns on end faces thereof
AU8755898A (en) * 1997-04-11 1998-11-11 Digital Optics Corporation Optical transmission systems including optical rods with three-dimensional patterns thereon and related structures
US6297625B1 (en) 1997-08-12 2001-10-02 Siemens Aktiengesellschaft Method and device for measuring a magnetic field
JP2002528707A (ja) 1998-10-21 2002-09-03 ジー． ダンカン，ポール 希土類鉄ガーネットを用いて光の波面の偏光回転を光学的に測定するための装置および方法
US6388434B1 (en) 2000-01-17 2002-05-14 Bechtel Bwxt Idaho, Llc Electro-optic high voltage sensor
FR2811085B1 (fr) * 2000-06-30 2002-08-23 Schneider Electric Ind Sa Dispositif de mesure d'un courant electrique par effet faraday
US7068025B2 (en) * 2003-05-12 2006-06-27 Nesa A/S Compensation of simple fibre optic Faraday effect sensors
EP1491903A1 (de) * 2003-05-12 2004-12-29 Kasmatic Innovation A/S Faseroptisches Faraday-Effekt-Sensor
US7249338B2 (en) 2003-05-21 2007-07-24 Gateway Inc. High speed bus with radio frequency microstrip
WO2005010543A1 (en) * 2003-07-30 2005-02-03 Koninklijke Philips Electronics N.V. On-chip magnetic sensor device with suppressed cross-talk
EP1820034B1 (de) 2004-11-18 2009-09-23 Powersense A/S Kompensation von einfachen faseroptischen faraday-effekt-sensoren
US8692539B2 (en) * 2006-11-30 2014-04-08 Powersense A/S Faraday effect current sensor
US8395372B2 (en) * 2009-10-28 2013-03-12 Optisense Network, Llc Method for measuring current in an electric power distribution system
US9134344B2 (en) 2009-10-28 2015-09-15 Gridview Optical Solutions, Llc. Optical sensor assembly for installation on a current carrying cable
EP2439562A1 (de) * 2010-10-08 2012-04-11 PHOENIX CONTACT GmbH & Co. KG Blitzdetektionssystem
CN102156212B (zh) * 2011-01-04 2013-12-25 武汉理工大学 磁力耦合式光纤光栅大电流测量方法及装置
US20130038324A1 (en) * 2011-08-12 2013-02-14 Dong Ho Wu Apparatus method and system of an ultra sensitivity optical fiber magneto optic field sensor
CN103091528B (zh) * 2011-11-04 2015-09-16 深圳市众望达光电有限公司 一种光纤式电流互感器
US9535097B2 (en) 2012-07-19 2017-01-03 Gridview Optical Solutions, Llc. Electro-optic current sensor with high dynamic range and accuracy
US9146358B2 (en) 2013-07-16 2015-09-29 Gridview Optical Solutions, Llc Collimator holder for electro-optical sensor
US11079412B1 (en) 2019-01-10 2021-08-03 Honeywell Federal Manufacturing & Technologies, Llc Optical current monitor
CN109917169B (zh) * 2019-03-15 2021-08-10 上海大学 一种基于单缝检测的光涡旋光纤电流传感器
CN110988435B (zh) * 2019-11-29 2023-01-17 中国人民解放军92942部队 提高光纤电流传感器信噪比的光路系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735760A (en) * 1980-08-14 1982-02-26 Matsushita Electric Ind Co Ltd Current measuring device
JPS5839953A (ja) * 1981-09-02 1983-03-08 Tokyo Electric Power Co Inc:The 電流測定装置
JPS5897669A (ja) * 1981-12-07 1983-06-10 Sumitomo Electric Ind Ltd 磁界−光変換器
SU1453330A1 (ru) * 1987-04-08 1989-01-23 Научно-Исследовательский Институт По Передаче Электроэнергии Постоянным Током Высокого Напряжения Магнитооптический способ измерени силы тока
US5149962A (en) * 1991-06-03 1992-09-22 Simmonds Precision Products, Inc. Proximity detector using faraday effect and bidirectional transmission

Also Published As

Publication number Publication date
GB9201896D0 (en) 1992-03-18
EP0624252A1 (de) 1994-11-17
AU3361993A (en) 1993-09-01
WO1993015410A1 (en) 1993-08-05
JPH07503318A (ja) 1995-04-06
US5486754A (en) 1996-01-23
EP0624252B1 (de) 2000-06-07
CA2128735A1 (en) 1993-08-05
AU671269B2 (en) 1996-08-22
DE69328825T2 (de) 2001-01-18

Similar Documents

Publication Publication Date Title
DE69328825T2 (de) Elektrische Strommessung
DE69311378T2 (de) Elektrische verbindungsanordnung
DE69409827T2 (de) Elektrische anschlüsse
DE69119929T2 (de) Elektrische Kabelanordnung
DE59108448D1 (de) Elektrische Sicherung
DE69325526T2 (de) Elektrische Abzweigverbindung
DE69320749D1 (de) Strommessschaltung
DE69315214D1 (de) Elektrische zahnbürste
DE69208251D1 (de) Elektrische Verbinder
DE59304034D1 (de) Elektrische Anschlussklemmleiste
DE9218209U1 (de) Elektrische Steckverbindung
DE69127351D1 (de) Elektrische Schaltung
DE59304286D1 (de) Elektrische Baugruppe
DE69309306D1 (de) Elektrische Verbindungsstrukturen
ATA82489A (de) Elektrische anschlussklemme
DE69315533D1 (de) Elektrische Verbinder
DE59306743D1 (de) Elektrische Überwachungsanordnung
DE59010493D1 (de) Elektrische Anschlussklemme
DE69212395T2 (de) Elektrische Anschlussleiste
DE69330994T2 (de) Elektrische Verbinder
DE9312842U1 (de) Elektrische Baugruppe
DE59409700D1 (de) Elektrische verbindungsanordnung
DE69221950T2 (de) Elektrische Schmelzsicherungen
DE59403054D1 (de) Elektrische baugruppe
DK0380929T3 (da) Elektrisk stærkstrømskabel

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee