ZA953289B - Method and device for the optical determination of a physical quantity - Google Patents
Method and device for the optical determination of a physical quantityInfo
- Publication number
- ZA953289B ZA953289B ZA953289A ZA953289A ZA953289B ZA 953289 B ZA953289 B ZA 953289B ZA 953289 A ZA953289 A ZA 953289A ZA 953289 A ZA953289 A ZA 953289A ZA 953289 B ZA953289 B ZA 953289B
- Authority
- ZA
- South Africa
- Prior art keywords
- physical quantity
- optical determination
- determination
- optical
- physical
- Prior art date
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Transform (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4416298A DE4416298A1 (de) | 1994-05-09 | 1994-05-09 | Verfahren und Vorrichtung zur optischen Ermittlung einer physikalischen Größe |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA953289B true ZA953289B (en) | 1996-01-11 |
Family
ID=6517657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA953289A ZA953289B (en) | 1994-05-09 | 1995-04-24 | Method and device for the optical determination of a physical quantity |
Country Status (8)
Country | Link |
---|---|
US (1) | US5715058A (xx) |
EP (1) | EP0682261A3 (xx) |
JP (1) | JP3677314B2 (xx) |
CN (1) | CN1128862A (xx) |
BR (1) | BR9501973A (xx) |
CA (1) | CA2148310A1 (xx) |
DE (1) | DE4416298A1 (xx) |
ZA (1) | ZA953289B (xx) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19547021A1 (de) | 1995-12-15 | 1997-06-19 | Siemens Ag | Optisches Meßverfahren und optische Meßanordnung zum Messen einer Wechselgröße mit Intensitätsnormierung |
US6043648A (en) * | 1996-06-14 | 2000-03-28 | Siemens Aktiengesellschaft | Method for temperature calibration of an optical magnetic field measurement array and measurement array calibrated by the method |
DE19624922A1 (de) * | 1996-06-21 | 1998-01-08 | Siemens Ag | Optisches Meßverfahren und optische Meßanordnung zum Messen einer Wechselgröße mit Temperaturkompensation mit Hilfe von Gleichsignalanteilen |
DE19634251A1 (de) * | 1996-08-26 | 1998-03-05 | Abb Patent Gmbh | Spannungswandler |
DE19638645A1 (de) * | 1996-09-20 | 1998-03-26 | Siemens Ag | Nach dem Prinzip des Pockels-Effekt arbeitende optische Meßvorrichtung für elektrische Feldstärke-/Spannungsmessung mit minimaler Temperaturabhängigkeit |
DE19639944A1 (de) * | 1996-09-27 | 1998-04-09 | Siemens Ag | Optische Meßvorrichtung für elektrische Felder/Spannungen mit verringerter Temperaturabhängigkeit |
DE19639948C1 (de) * | 1996-09-27 | 1998-05-20 | Siemens Ag | Optische Meßvorrichtung für elektrische Felder/Spannungen mit planarem Aufbau und optimierter Kleinsignalempfindlichkeit und insbesondere linearer Kennlinie |
DE19701221C1 (de) * | 1997-01-16 | 1998-04-23 | Abb Research Ltd | Verfahren zur Temperaturkompensation von Meßsignalen eines faseroptischen Sensors |
DE19716477B4 (de) | 1997-03-05 | 2011-11-10 | Areva T&D Sa | Verfahren und Einrichtung zur Messung einer elektrischen Spannung |
US6757056B1 (en) * | 2001-03-26 | 2004-06-29 | Candela Instruments | Combined high speed optical profilometer and ellipsometer |
US6031615A (en) * | 1997-09-22 | 2000-02-29 | Candela Instruments | System and method for simultaneously measuring lubricant thickness and degradation, thin film thickness and wear, and surface roughness |
US6909500B2 (en) * | 2001-03-26 | 2005-06-21 | Candela Instruments | Method of detecting and classifying scratches, particles and pits on thin film disks or wafers |
US6930765B2 (en) * | 2001-03-26 | 2005-08-16 | Kla-Tencor Technologies | Multiple spot size optical profilometer, ellipsometer, reflectometer and scatterometer |
US6665078B1 (en) * | 1997-09-22 | 2003-12-16 | Candela Instruments | System and method for simultaneously measuring thin film layer thickness, reflectivity, roughness, surface profile and magnetic pattern in thin film magnetic disks and silicon wafers |
US7123357B2 (en) * | 1997-09-22 | 2006-10-17 | Candela Instruments | Method of detecting and classifying scratches and particles on thin film disks or wafers |
US6897957B2 (en) * | 2001-03-26 | 2005-05-24 | Candela Instruments | Material independent optical profilometer |
DE19820202C2 (de) * | 1998-05-06 | 2001-07-19 | Linos Photonics Gmbh | Transversaler elektrooptischer Modulator (EOM) |
US6122415A (en) * | 1998-09-30 | 2000-09-19 | Blake; James N. | In-line electro-optic voltage sensor |
DE19920428A1 (de) * | 1999-05-04 | 2000-11-30 | Siemens Ag | Vorrichtung zur Messung von elektrischen Feldstärken |
US7061601B2 (en) * | 1999-07-02 | 2006-06-13 | Kla-Tencor Technologies Corporation | System and method for double sided optical inspection of thin film disks or wafers |
US6421614B1 (en) | 1999-07-26 | 2002-07-16 | Donald S. Goldman | Photometer system for obtaining reliable data |
DE10005164A1 (de) * | 2000-02-08 | 2001-08-09 | Abb Research Ltd | Durchführung für eine Hochspannungseinrichtung |
DE10039455A1 (de) * | 2000-08-12 | 2002-02-21 | Abb Patent Gmbh | Spannungswandler |
US6882437B2 (en) * | 2002-04-19 | 2005-04-19 | Kla-Tencor Technologies | Method of detecting the thickness of thin film disks or wafers |
EP1418452A1 (de) | 2002-11-07 | 2004-05-12 | Abb Research Ltd. | Hochspannungsbauteil mit optischer Faser und Verfahren zu seiner Herstellung |
EP1462811A1 (de) * | 2003-03-28 | 2004-09-29 | Abb Research Ltd. | Elektrooptischer Spannungssensor für hohe Spannungen |
EP1462810B1 (de) * | 2003-03-28 | 2015-09-09 | ABB Research Ltd. | Temperaturkompensierter elektrooptischer Spannungssensor |
US7075741B1 (en) | 2004-06-14 | 2006-07-11 | Kla Tencor Technologues Corporation | System and method for automatically determining magnetic eccentricity of a disk |
US7396022B1 (en) | 2004-09-28 | 2008-07-08 | Kla-Tencor Technologies Corp. | System and method for optimizing wafer flatness at high rotational speeds |
CN100363745C (zh) * | 2004-11-16 | 2008-01-23 | 山东科技大学 | 基于位相调制的光纤电压测量装置 |
US7201799B1 (en) | 2004-11-24 | 2007-04-10 | Kla-Tencor Technologies Corporation | System and method for classifying, detecting, and counting micropipes |
US7684032B1 (en) | 2005-01-06 | 2010-03-23 | Kla-Tencor Corporation | Multi-wavelength system and method for detecting epitaxial layer defects |
FR2902522B1 (fr) | 2006-06-16 | 2008-09-05 | Inst Nat Polytech Grenoble | Sonde electro-optique de mesure de temperature et de champ electromagnetique |
WO2008077256A1 (en) | 2006-12-22 | 2008-07-03 | Abb Research Ltd | Optical high voltage sensor |
EP2095135B1 (en) | 2006-12-22 | 2015-11-04 | ABB Research Ltd. | Optical voltage sensor |
CN100470193C (zh) * | 2007-06-08 | 2009-03-18 | 中国科学院上海光学精密机械研究所 | 石英波片厚度的测量装置和测量方法 |
KR101489187B1 (ko) | 2007-12-21 | 2015-02-03 | 에이비비 리써치 리미티드 | 광 전류 센서를 갖는 가스로 절연된 개폐기 장치 |
CN101251427B (zh) * | 2008-03-28 | 2011-06-08 | 苏州光环科技有限公司 | 全光纤偏振式压力测量方法及传感装置 |
DE102008026967B3 (de) * | 2008-06-05 | 2010-01-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Vorrichtung zum Messen der Temperatur unter einer Wärmedämmschicht |
CN101408558B (zh) * | 2008-09-10 | 2011-07-06 | 湾世伟 | 微型光学直流交流电场传感器 |
US8395372B2 (en) * | 2009-10-28 | 2013-03-12 | Optisense Network, Llc | Method for measuring current in an electric power distribution system |
WO2011154029A1 (en) | 2010-06-07 | 2011-12-15 | Abb Research Ltd | High-voltage sensor with axially overlapping electrodes |
CN103403528B (zh) * | 2011-02-28 | 2015-05-13 | 国立大学法人香川大学 | 光学特性测量装置以及光学特性测量方法 |
JP5858629B2 (ja) * | 2011-03-10 | 2016-02-10 | 株式会社東芝 | 光電圧測定装置 |
CN103718050B (zh) | 2011-05-27 | 2017-04-05 | Abb研究有限公司 | 光纤电压传感器 |
CN102240848B (zh) * | 2011-06-15 | 2013-10-23 | 中科中涵激光设备(福建)股份有限公司 | 一种调节激光束产生动态横向位移的方法 |
US20130054162A1 (en) | 2011-08-31 | 2013-02-28 | Tollgrade Communications, Inc. | Methods and apparatus for determining conditions of power lines |
CN103163351B (zh) * | 2011-12-13 | 2015-08-05 | 北京航天时代光电科技有限公司 | 一种三相共用光源的光学电压传感器 |
US9562925B2 (en) | 2012-02-14 | 2017-02-07 | Tollgrade Communications, Inc. | Power line management system |
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 |
AU2013407826B2 (en) | 2013-12-20 | 2019-02-21 | Abb Power Grids Switzerland Ag | Optical sensor |
AU2015220811C1 (en) | 2014-02-21 | 2019-11-28 | Abb Power Grids Switzerland Ag | Interferometric sensor |
CN106062506B (zh) | 2014-02-21 | 2021-06-01 | Abb电网瑞士股份公司 | 干涉测定传感器 |
EP3126853B1 (en) * | 2014-03-31 | 2023-05-03 | Aclara Technologies LLC | Optical voltage sensing for underground medium voltage wires |
EP3186646B1 (en) | 2014-08-29 | 2021-10-20 | Aclara Technologies LLC | Power extraction for a medium voltage sensor using a capacitive voltage divider |
ES2767503T3 (es) | 2015-03-19 | 2020-06-17 | Abb Schweiz Ag | Conjunto de compartimento estanco al gas y sensor de voltaje óptico |
CN104820122A (zh) * | 2015-04-16 | 2015-08-05 | 厦门时变光纤传感技术有限公司 | 一种光纤电压传感***及获取与电压相关相位差的方法 |
WO2018035313A1 (en) | 2016-08-17 | 2018-02-22 | Micatu Inc. | An optical pockels voltage sensor assembly device and methods of use thereof |
RU2635831C1 (ru) * | 2016-12-13 | 2017-11-16 | Общество с ограниченной ответственностью "Масса" | Оптический измерительный трансформатор напряжения на основе электрооптического эффекта поккельса |
CN107015668B (zh) * | 2017-05-04 | 2023-08-15 | 游军 | 信号输入***及其应用的电子*** |
CN116908515B (zh) * | 2023-09-14 | 2023-12-05 | 合肥工业大学 | 用于雷电流检测的差分式光学电流传感器 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516727A (en) * | 1966-10-20 | 1970-06-23 | Technical Operations Inc | Multipass interferometric optical modulator |
FR2067547A5 (xx) * | 1969-11-06 | 1971-08-20 | Alsthom Savoisienne | |
CH510265A (de) * | 1969-12-10 | 1971-07-15 | Bbc Brown Boveri & Cie | Anordnung zur potentialfreien Messung einer elektrischen Leistung |
CH509597A (de) * | 1969-12-23 | 1971-06-30 | Bbc Brown Boveri & Cie | Verfahren und Anordnung zur Messung eines Magnetfeldes |
CH513413A (de) * | 1970-02-25 | 1971-09-30 | Bbc Brown Boveri & Cie | Verfahren zur elektronischen Auswertung modulierter Lichtbündel |
IT946051B (it) * | 1970-12-04 | 1973-05-21 | Hoffmann La Roche | Cellula ottica |
JPS58137768A (ja) * | 1982-02-09 | 1983-08-16 | Mitsubishi Electric Corp | 光電圧電界センサ |
JPS61124834A (ja) * | 1984-11-21 | 1986-06-12 | Sharp Corp | 光応用センサ |
DE3607462A1 (de) * | 1986-03-07 | 1987-09-10 | Philips Patentverwaltung | Anordnung zur messung der spannungsdoppelbrechung eines optischen sensors |
JPH0695111B2 (ja) * | 1987-06-05 | 1994-11-24 | 浜松ホトニクス株式会社 | 電圧検出装置 |
JPS63308572A (ja) * | 1987-06-10 | 1988-12-15 | Hamamatsu Photonics Kk | 電圧検出装置 |
DE3742878A1 (de) * | 1987-08-07 | 1989-07-06 | Siemens Ag | Optischer magnetfeldsensor |
DE3729382A1 (de) * | 1987-09-03 | 1989-03-16 | Philips Patentverwaltung | Optische sensoranordnung |
JPH01158326A (ja) * | 1987-09-11 | 1989-06-21 | Toshiba Corp | 温度測定装置 |
DE3829103A1 (de) * | 1988-08-27 | 1990-03-01 | Philips Patentverwaltung | Optische sensoranordnung |
US4904931A (en) * | 1988-09-28 | 1990-02-27 | Westinghouse Electric Corp. | Electro-optical voltage measuring system incorporating a method and apparatus to derive the measured voltage waveform from two phase shifted electrical signals |
DE3924369A1 (de) * | 1989-07-22 | 1991-01-31 | Asea Brown Boveri | Verfahren zur messung eines elektrischen feldes oder einer elektrischen spannung und einrichtung zur durchfuehrung des verfahrens |
DE3927885A1 (de) * | 1989-08-23 | 1991-02-28 | Victor Company Of Japan | Vorrichtung zum erfassen von elektrostatischem oberflaechenpotential |
JPH03154875A (ja) * | 1989-11-13 | 1991-07-02 | Dainippon Printing Co Ltd | 電気光学結晶を用いた電位センサ及び電位測定方法 |
DK108691D0 (da) * | 1991-06-07 | 1991-06-07 | Allan Goettsche | Maaling af induceret dobbeltbrydning |
DE4205509A1 (de) * | 1992-02-24 | 1993-08-26 | Mwb Pruefsysteme Gmbh | Verfahren und sensor zum messen von elektrischen spannungen und/oder elektrischen feldstaerken |
-
1994
- 1994-05-09 DE DE4416298A patent/DE4416298A1/de not_active Withdrawn
-
1995
- 1995-04-24 EP EP95810269A patent/EP0682261A3/de not_active Withdrawn
- 1995-04-24 ZA ZA953289A patent/ZA953289B/xx unknown
- 1995-05-01 CA CA002148310A patent/CA2148310A1/en not_active Abandoned
- 1995-05-08 CN CN95107137A patent/CN1128862A/zh active Pending
- 1995-05-09 BR BR9501973A patent/BR9501973A/pt not_active Application Discontinuation
- 1995-05-09 JP JP11090795A patent/JP3677314B2/ja not_active Expired - Fee Related
-
1997
- 1997-01-10 US US08/781,749 patent/US5715058A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4416298A1 (de) | 1995-11-16 |
EP0682261A2 (de) | 1995-11-15 |
BR9501973A (pt) | 1995-12-12 |
CN1128862A (zh) | 1996-08-14 |
CA2148310A1 (en) | 1995-11-10 |
JP3677314B2 (ja) | 2005-07-27 |
EP0682261A3 (de) | 1996-12-27 |
JPH085462A (ja) | 1996-01-12 |
US5715058A (en) | 1998-02-03 |
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