SE326493B - - Google Patents

Info

Publication number
SE326493B
SE326493B SE03617/67A SE361767A SE326493B SE 326493 B SE326493 B SE 326493B SE 03617/67 A SE03617/67 A SE 03617/67A SE 361767 A SE361767 A SE 361767A SE 326493 B SE326493 B SE 326493B
Authority
SE
Sweden
Application number
SE03617/67A
Inventor
G Bernard
Y Pelenc
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of SE326493B publication Critical patent/SE326493B/xx

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
    • 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
    • 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
    • G01R15/242—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 based on the Pockels effect, i.e. linear electro-optic effect
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE03617/67A 1966-03-16 1967-03-15 SE326493B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4896A FR1484684A (fr) 1966-03-16 1966-03-16 Réducteurs de tension électro-optiques

Publications (1)

Publication Number Publication Date
SE326493B true SE326493B (xx) 1970-07-27

Family

ID=9692838

Family Applications (1)

Application Number Title Priority Date Filing Date
SE03617/67A SE326493B (xx) 1966-03-16 1967-03-15

Country Status (9)

Country Link
US (1) US3466541A (xx)
BE (1) BE694197A (xx)
CH (1) CH474063A (xx)
DE (1) DE1591976A1 (xx)
ES (1) ES337136A1 (xx)
FR (1) FR1484684A (xx)
GB (1) GB1139290A (xx)
NL (1) NL6702665A (xx)
SE (1) SE326493B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614451A (en) * 1968-08-19 1971-10-19 Ibm Sampling system utilizing electrooptic techniques
CH510265A (de) * 1969-12-10 1971-07-15 Bbc Brown Boveri & Cie Anordnung zur potentialfreien Messung einer elektrischen Leistung
US3683352A (en) * 1971-03-23 1972-08-08 Winslow Technology Inc Alarm system for sensing smoke and intruders
DE2130046C3 (de) * 1971-06-11 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Messung von Spannungen an Hochspannungsleitern
US4002975A (en) * 1976-02-26 1977-01-11 The United States Of America As Represented By The Secretary Of The Interior Electro-optic measurement of voltage on high-voltage power lines
DE2845625A1 (de) * 1978-10-19 1980-04-30 Siemens Ag Anordnung zur elektrooptischen spannungsmessung
NL181528C (nl) * 1980-01-12 1987-09-01 Sumitomo Electric Industries Inrichting voor het meten van een spanning of van een elektrisch veld met gebruikmaking van licht.
EP0036760B1 (en) * 1980-03-24 1986-06-11 Kabushiki Kaisha Meidensha Vacuum circuit interrupter system
JPS56167221A (en) * 1980-05-27 1981-12-22 Meidensha Electric Mfg Co Ltd Vacuum degree monitor for vacuum switch
EP0067683B1 (en) * 1981-06-12 1986-08-20 Kabushiki Kaisha Meidensha Electric field detector
JPS58109859A (ja) * 1981-12-24 1983-06-30 Sumitomo Electric Ind Ltd 光による電圧・電界測定器
JPS58129372A (ja) * 1982-01-29 1983-08-02 Sumitomo Electric Ind Ltd 磁界−光変換器
DE3504945A1 (de) * 1984-05-24 1985-11-28 MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn Anordnung zum messen der elektrischen spannungsparameter eines hochspannungsleiters
US4843232A (en) * 1987-12-28 1989-06-27 Allied-Signal Inc. Optic switch and speed sensor
DE3829103A1 (de) * 1988-08-27 1990-03-01 Philips Patentverwaltung Optische sensoranordnung
US5034679A (en) * 1989-12-14 1991-07-23 Sundstrand Corporation Polarization feedback control of polarization rotating sensor
US5617022A (en) * 1995-05-01 1997-04-01 Hydro-Aire Division Of Crane Company Fiberoptic velocity transducer including dielectric coating for filtering and velocity determination
JP2001526770A (ja) * 1995-12-08 2001-12-18 ロッキード アイダホ テクノロジーズ カンパニー 電気光学電圧センサ
US5892357A (en) * 1995-12-08 1999-04-06 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor for sensing voltage in an E-field
DE19716477B4 (de) * 1997-03-05 2011-11-10 Areva T&D Sa Verfahren und Einrichtung zur Messung einer elektrischen Spannung
WO2000013033A1 (en) * 1998-09-01 2000-03-09 Lockheed Martin Idaho Technologies Company Electro-optic voltage sensor
US6252388B1 (en) * 1998-12-04 2001-06-26 Nxtphase Corporation Method and apparatus for measuring voltage using electric field sensors
US6285182B1 (en) * 1998-12-08 2001-09-04 Nxtphase Technologies Srl Electro-optic voltage sensor
US6388434B1 (en) 2000-01-17 2002-05-14 Bechtel Bwxt Idaho, Llc Electro-optic high voltage sensor
KR101039650B1 (ko) * 2007-04-18 2011-06-09 도시바상교기기세이조 가부시키가이샤 광 ｖｔ 장치
FR2982370B1 (fr) * 2011-11-03 2013-11-15 Kapteos Procede et dispositif de mesure d'une tension

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312895A (en) * 1962-10-23 1967-04-04 Westinghouse Electric Corp Transmission line monitor apparatus utilizing electromagnetic radiation between the line and a remote point
US3363174A (en) * 1963-07-18 1968-01-09 Sigma Instruments Inc Insulating support for high voltage line conductor, including line coupling means
US3324393A (en) * 1963-07-26 1967-06-06 Gen Electric Magneto-optical electric current sensing arrangement

Also Published As

Publication number Publication date
FR1484684A (fr) 1967-06-16
NL6702665A (xx) 1967-09-18
GB1139290A (en) 1969-01-08
BE694197A (xx) 1967-07-31
US3466541A (en) 1969-09-09
ES337136A1 (es) 1968-01-16
CH474063A (fr) 1969-06-15
DE1591976A1 (de) 1971-01-14

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