DK0555602T3 - Optisk indretning til måling af strøm i en installation i jordforbundet metalhus. - Google Patents

Optisk indretning til måling af strøm i en installation i jordforbundet metalhus.

Info

Publication number
DK0555602T3
DK0555602T3 DK92403051.3T DK92403051T DK0555602T3 DK 0555602 T3 DK0555602 T3 DK 0555602T3 DK 92403051 T DK92403051 T DK 92403051T DK 0555602 T3 DK0555602 T3 DK 0555602T3
Authority
DK
Denmark
Prior art keywords
installation
grounded metal
optical device
metal housing
measuring current
Prior art date
Application number
DK92403051.3T
Other languages
English (en)
Inventor
Jean-Pierre Dupraz
Edmond Thuries
Original Assignee
Alsthom Gec
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 Alsthom Gec filed Critical Alsthom Gec
Application granted granted Critical
Publication of DK0555602T3 publication Critical patent/DK0555602T3/da

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
    • G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/027—Integrated apparatus for measuring current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DK92403051.3T 1991-11-18 1992-11-12 Optisk indretning til måling af strøm i en installation i jordforbundet metalhus. DK0555602T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114174A FR2683912B1 (fr) 1991-11-18 1991-11-18 Dispositif optique de mesure du courant dans une installation a enveloppe metallique a la terre.

Publications (1)

Publication Number Publication Date
DK0555602T3 true DK0555602T3 (da) 1997-10-06

Family

ID=9419043

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92403051.3T DK0555602T3 (da) 1991-11-18 1992-11-12 Optisk indretning til måling af strøm i en installation i jordforbundet metalhus.

Country Status (10)

Country Link
US (1) US5295207A (da)
EP (1) EP0555602B1 (da)
JP (1) JPH07117555B2 (da)
AT (1) ATE157781T1 (da)
CA (1) CA2083125C (da)
DE (1) DE69222022T2 (da)
DK (1) DK0555602T3 (da)
ES (1) ES2104872T3 (da)
FR (1) FR2683912B1 (da)
GR (1) GR3025264T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304762A1 (de) * 1993-02-17 1994-08-18 Abb Research Ltd Sensorkopf für eine faseroptische Strommessvorrichtung
JP3488565B2 (ja) * 1996-01-22 2004-01-19 株式会社東芝 光応用測定装置とその製造方法
US6388434B1 (en) 2000-01-17 2002-05-14 Bechtel Bwxt Idaho, Llc Electro-optic high voltage sensor
CN101449174B (zh) * 2006-04-04 2013-07-17 Abb研究有限公司 具有总和检测的光纤电流传感器
US7633285B2 (en) 2006-07-31 2009-12-15 Nxtphase T&D Corporation Sensors and sensing methods for three-phase, gas insulated devices
DE102007056147A1 (de) * 2007-11-16 2009-05-20 Siemens Ag Anordnung mit einem Isolierstoffkörper sowie Verfahren zur Herstellung eines Isolierstoffkörpers
WO2010012301A1 (en) * 2008-07-30 2010-02-04 Abb Research Ltd Generator circuit breaker with fiber-optic current sensor
EP2308145B1 (en) * 2008-07-30 2014-12-17 ABB Research Ltd. High voltage ac/dc or dc/ac converter station with fiberoptic current sensor
DE102008049434A1 (de) * 2008-09-25 2010-04-01 Siemens Aktiengesellschaft Schaltgeräteanordnung mit einem Kapselungsgehäuse und mit einem Sensor
JP5396261B2 (ja) * 2009-12-21 2014-01-22 株式会社日立製作所 単相用光変流器
JP5461295B2 (ja) * 2010-05-13 2014-04-02 株式会社日立製作所 ガス絶縁機器用光変流器
CN104508781B (zh) * 2012-08-02 2017-09-08 通用电气技术有限公司 用于高电压的隔离开关
CN104597423B (zh) * 2015-01-07 2017-09-26 贵州电力试验研究院 一种全光纤电流互感器Sagnac效应测试装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2209937B1 (da) * 1972-12-11 1982-03-05 Siemens Ag
DE7819223U1 (de) * 1978-06-27 1978-10-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochspannungsschalter oder -schaltanlage
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
US4496211A (en) * 1980-12-05 1985-01-29 Maurice Daniel Lightpipe network with optical devices for distributing electromagnetic radiation
JPS61235758A (ja) * 1985-04-11 1986-10-21 Sumitomo Electric Ind Ltd 電界又は磁界測定装置
JPS62150171A (ja) * 1985-12-25 1987-07-04 Toshiba Corp 計器用光変成器
FR2613838B1 (fr) * 1987-04-10 1990-11-16 Alsthom Dispositif de mesure d'intensite d'un courant electrique par effet faraday mis en oeuvre au sein d'un interferometre de sagnac
US4868495A (en) * 1988-01-05 1989-09-19 Optical Technologies, Inc. Fiber optic
JPH0269671A (ja) * 1988-09-05 1990-03-08 Tokyo Electric Power Co Inc:The 光変流器
US5124634A (en) * 1989-03-14 1992-06-23 Square D Company Ring optical current transducer
CH678894A5 (da) * 1989-09-25 1991-11-15 Asea Brown Boveri
JPH03185362A (ja) * 1989-12-14 1991-08-13 Mitsubishi Electric Corp 変流器

Also Published As

Publication number Publication date
CA2083125A1 (fr) 1993-05-19
ATE157781T1 (de) 1997-09-15
CA2083125C (fr) 1997-01-28
GR3025264T3 (en) 1998-02-27
DE69222022D1 (de) 1997-10-09
ES2104872T3 (es) 1997-10-16
FR2683912A1 (fr) 1993-05-21
EP0555602A1 (fr) 1993-08-18
JPH05232145A (ja) 1993-09-07
EP0555602B1 (fr) 1997-09-03
FR2683912B1 (fr) 1993-12-31
JPH07117555B2 (ja) 1995-12-18
US5295207A (en) 1994-03-15
DE69222022T2 (de) 1998-01-08

Similar Documents

Publication Publication Date Title
DK0555602T3 (da) Optisk indretning til måling af strøm i en installation i jordforbundet metalhus.
DE3662311D1 (en) Annular interferometric device with an optical monomode fibre
DK0553990T3 (da) Optisk servicefiberkabel
DE69227079D1 (de) Gehäuse für faseroptische Verbindungsanordnungen
ES2000260A6 (es) Red de distribucion de fibra optica
LV11413A (lv) Panemiens un ierice elektribas pievadisanai koaksialam kabeltiklam
SE451901B (sv) Magnetiskt kenslig optisk fiberanordning
JPS5559416A (en) Connector for optical fiber and device for mounting optical fiber on the sleeve directly useable for connector
DE59301727D1 (de) Selbstzentrierende Lünette
ATE38906T1 (de) Optisches kabelelement.
ES279484U (es) Un cable optico mejorado
DK67485D0 (da) Indretning til fastholdelse af en optisk fiber i en boesning
IT1276018B1 (it) Apparecchiatura con regolatore automatico della combustione
DE69204344D1 (de) Überprüfung der Dichtigkeit eines Schutzrohres für Elektro- oder Glasfaserkabel.
IT7927456A0 (it) Procedimento per misurare lo smorzamento su fibre di conduzione della luce.
FR2750529B1 (fr) Tube de guidage pour assemblage combustible nucleaire
SE9704391L (sv) Anläggning samt förfarande vid en sådan
FR2479510B1 (fr) Perfectionnements apportes aux appareils d'analyse optique d'un document
GB2218221B (en) Optical fibre cable for non-intrusive access
JPS5479695A (en) Leak oil detecting apparatus
SE9201228L (sv) Inkapsling för optisk vågledare
JPS57204517A (en) Optical heterodyne detector
GB2273407B (en) Monitoring of optical communications fibres
SU1249323A1 (ru) Устройство дл контрол прилегани контактирующих поверхностей
FR2560357B1 (fr) Installation de commande du bruleur a gaz d'un appareil et appareil pourvu d'une telle installation