ATE154443T1 - Strommessanordnung für eine kabelstrecke - Google Patents

Strommessanordnung für eine kabelstrecke

Info

Publication number
ATE154443T1
ATE154443T1 AT93103818T AT93103818T ATE154443T1 AT E154443 T1 ATE154443 T1 AT E154443T1 AT 93103818 T AT93103818 T AT 93103818T AT 93103818 T AT93103818 T AT 93103818T AT E154443 T1 ATE154443 T1 AT E154443T1
Authority
AT
Austria
Prior art keywords
current
current sensor
length
cable
coils
Prior art date
Application number
AT93103818T
Other languages
German (de)
English (en)
Inventor
Bernd Dr Ing Harjes
Hartwig Dipl-Ing Senftleben
Dirk Prof Dr Ing Peier
Original Assignee
Felten & Guilleaume Energie
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 Felten & Guilleaume Energie filed Critical Felten & Guilleaume Energie
Application granted granted Critical
Publication of ATE154443T1 publication Critical patent/ATE154443T1/de

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)
AT93103818T 1992-08-22 1993-03-10 Strommessanordnung für eine kabelstrecke ATE154443T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4227903A DE4227903C1 (enExample) 1992-08-22 1992-08-22

Publications (1)

Publication Number Publication Date
ATE154443T1 true ATE154443T1 (de) 1997-06-15

Family

ID=6466181

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93103818T ATE154443T1 (de) 1992-08-22 1993-03-10 Strommessanordnung für eine kabelstrecke

Country Status (3)

Country Link
EP (1) EP0584448B1 (enExample)
AT (1) ATE154443T1 (enExample)
DE (1) DE4227903C1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630989A1 (de) * 1996-07-31 1998-02-05 Siemens Ag Differentialschutzanordnung
EP3183585A1 (en) * 2014-08-19 2017-06-28 ABB Schweiz AG Optical sensor with spun birefringent sensing fiber
FR3067162A1 (fr) * 2017-06-06 2018-12-07 Supergrid Institute Cable de connexion pour reseau haute tension a courant continu, dispositif et procede associe
EP3798643B1 (en) * 2019-09-25 2024-05-01 Lumiker Aplicaciones Tecnologicas S.L. Optical fiber-based current measuring equipment for measuring the current circulating through a conductor and associated method
US11789043B2 (en) 2019-09-25 2023-10-17 Lumiker Aplicaciones Tecnológicas S.L. Method and apparatus for measuring the current circulating through a conductor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835794C3 (de) * 1978-08-16 1987-12-03 Max-Planck-Gesellschaft zur Förderung der Wissenschaften eV, 3400 Göttingen Faseroptische Anordnung zur Messung der Stärke eines elektrischen Stromes
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
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
EP0108012A1 (fr) * 1982-10-28 1984-05-09 Commissariat à l'Energie Atomique Dispositif de mesure d'intensité électrique à effet Faraday
DE3615557A1 (de) * 1986-05-09 1987-11-12 Felten & Guilleaume Energie Einrichtung zur strommessung bei einem energiekabel unter einsatz von lichtwellenleitern (lwl)
JPH03295478A (ja) * 1990-04-13 1991-12-26 Mitsubishi Electric Corp 電力系統の故障点検出装置

Also Published As

Publication number Publication date
EP0584448A1 (de) 1994-03-02
DE4227903C1 (enExample) 1993-07-22
EP0584448B1 (de) 1997-06-11

Similar Documents

Publication Publication Date Title
Rogers Optical fiber current measurement
KR100248128B1 (ko) 광변류기
US7876448B2 (en) Fiber-optic current sensor with sum detection
US6313727B1 (en) Current transformer for three-phase systems
SI9011362A (sl) Naprava z optičnim vlakonom za merjenje električnega toka
EP0409589B1 (en) Optical current transformer
ATE154443T1 (de) Strommessanordnung für eine kabelstrecke
US5729005A (en) Fiber optic current sensor with bend birefringence compensation
US5365175A (en) Method of locating ground faults
ATE154442T1 (de) Strommessanordnung für eine kabelstrecke
JP2001264364A (ja) 光変流器
JPH073346Y2 (ja) 零相電流測定装置
KR200211718Y1 (ko) 외부 자계의 영향을 줄인 계기용 변류기
JPS6475969A (en) Measuring device of current
JP4215312B2 (ja) 光変流器
JPH07280849A (ja) 光変流器
KR20010012508A (ko) 제너레이터 및 제너레이터 전압의 측정 방법
Blake et al. All-fiber in-line Sagnac interferometer current sensor
KR0183281B1 (ko) 새낵형 광섬유 전류센서를 이용한 교류전류 측정장치
JPH02128164A (ja) 三相導体の電流測定方法
JPH06242150A (ja) 光ファイバ電流センサ
JPS6246276A (ja) 磁界、電流測定装置
JPS6475968A (en) Measuring device of current
Ohki Tokyo Electric Power develops a new compact and flexible optical fiber current sensor
JPS63311177A (ja) 光式磁界センサによる零相電流検出方法

Legal Events

Date Code Title Description
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee