ES540819A0 - Sistema de medicion para medir los parametros de alta ener- gia electrica de corriente alterna - Google Patents
Sistema de medicion para medir los parametros de alta ener- gia electrica de corriente alternaInfo
- Publication number
- ES540819A0 ES540819A0 ES540819A ES540819A ES540819A0 ES 540819 A0 ES540819 A0 ES 540819A0 ES 540819 A ES540819 A ES 540819A ES 540819 A ES540819 A ES 540819A ES 540819 A0 ES540819 A0 ES 540819A0
- Authority
- ES
- Spain
- Prior art keywords
- measuring
- high power
- electrical current
- current parameters
- power electrical
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
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)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/585,483 US4578639A (en) | 1984-03-02 | 1984-03-02 | Metering system for measuring parameters of high AC electric energy flowing in an electric conductor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES540819A0 true ES540819A0 (es) | 1986-06-01 |
ES8608172A1 ES8608172A1 (es) | 1986-06-01 |
Family
ID=24341648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540819A Expired ES8608172A1 (es) | 1984-03-02 | 1985-02-28 | Sistema de medicion para medir los parametros de alta ener- gia electrica de corriente alterna |
Country Status (10)
Country | Link |
---|---|
US (1) | US4578639A (es) |
EP (1) | EP0156533B1 (es) |
JP (1) | JPS60205375A (es) |
KR (1) | KR850006900A (es) |
AU (1) | AU578268B2 (es) |
BR (1) | BR8501028A (es) |
CA (1) | CA1220820A (es) |
ES (1) | ES8608172A1 (es) |
MX (1) | MX158463A (es) |
ZA (1) | ZA851197B (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4859925A (en) * | 1985-09-17 | 1989-08-22 | Sigma Instruments, Inc. | Power transmission systems and means for control thereof |
JPS62272158A (ja) * | 1986-05-20 | 1987-11-26 | Ngk Insulators Ltd | 検電装置 |
US4823022A (en) * | 1987-05-15 | 1989-04-18 | Lindsey Manufacturing Company | Apparatus and method for sensing power line conditions |
JP2582588B2 (ja) * | 1987-09-18 | 1997-02-19 | 浜松ホトニクス株式会社 | 多チャンネル電圧検出装置 |
US5006846A (en) * | 1987-11-12 | 1991-04-09 | Granville J Michael | Power transmission line monitoring system |
US4947107A (en) * | 1988-06-28 | 1990-08-07 | Sundstrand Corporation | Magneto-optic current sensor |
YU47218B (sh) * | 1989-03-07 | 1995-01-31 | Zellweger Uster Ag. | Statičko električno brojilo |
US5124634A (en) * | 1989-03-14 | 1992-06-23 | Square D Company | Ring optical current transducer |
US4973899A (en) * | 1989-08-24 | 1990-11-27 | Sundstrand Corporation | Current sensor and method utilizing multiple layers of thin film magneto-optic material and signal processing to make the output independent of system losses |
US5181026A (en) * | 1990-01-12 | 1993-01-19 | Granville Group, Inc., The | Power transmission line monitoring system |
US5149962A (en) * | 1991-06-03 | 1992-09-22 | Simmonds Precision Products, Inc. | Proximity detector using faraday effect and bidirectional transmission |
US5408092A (en) * | 1993-12-09 | 1995-04-18 | Simmonds Precision Products, Inc. | Multiple optic sensor system |
KR100250515B1 (ko) * | 1994-04-25 | 2000-04-01 | 리챠드 에이. 코벨 | 자체 전원 공급 전력라인 센서 |
US5644397A (en) * | 1994-10-07 | 1997-07-01 | The Texas A&M University System | Fiber optic interferometric circuit and magnetic field sensor |
US5696858A (en) * | 1996-08-01 | 1997-12-09 | The Texas A&M University System | Fiber Optics apparatus and method for accurate current sensing |
US5987195A (en) * | 1996-08-01 | 1999-11-16 | The Texas A&M University System | Fiber optics apparatus and method for accurate current sensing |
US7158012B2 (en) * | 1996-11-01 | 2007-01-02 | Foster-Miller, Inc. | Non-invasive powerline communications system |
US6023331A (en) * | 1997-06-19 | 2000-02-08 | The Texas A&M University System | Fiber optic interferometric sensor and method by adding controlled amounts of circular birefringence in the sensing fiber |
US5978084A (en) * | 1997-08-26 | 1999-11-02 | The Texas A&M University System | Open loop signal processing circuit and method for a fiber optic interferometric sensor |
DE59802264D1 (de) * | 1997-09-23 | 2002-01-10 | Trench Switzerland Ag Basel | Kombinierter kleinsignal-strom- und spannungswandler |
DE19832707C2 (de) * | 1998-07-14 | 2001-05-10 | Siemens Ag | Kombinierter Strom- und Spannungswandler für Freiluftschaltanlagen |
US6188811B1 (en) | 1998-10-31 | 2001-02-13 | The Texas A&M Universtiy System | Fiber optic current sensor |
AU1732300A (en) * | 1998-11-23 | 2000-06-13 | The Texas A & M University System | Displacement current based voltage sensor |
GB2345147A (en) * | 1998-12-21 | 2000-06-28 | Asea Brown Boveri | Electric current sensors |
US6677743B1 (en) | 1999-03-05 | 2004-01-13 | Foster-Miller, Inc. | High voltage powerline sensor with a plurality of voltage sensing devices |
US6307632B1 (en) | 1999-03-24 | 2001-10-23 | The Texas A&M University System | Magnetic field integrated fiber optic sensor with improved sensitivity |
US20080191684A1 (en) * | 2007-02-12 | 2008-08-14 | Siemens Aktiengesellschaft | Method and configuration for measurement of harmonics in high-voltage networks |
BRPI0705569A2 (pt) * | 2007-09-11 | 2009-05-05 | Univ Minas Gerais | método para medição e monitoramento |
JP5180376B2 (ja) * | 2008-07-30 | 2013-04-10 | アーベーベー・リサーチ・リミテッド | 光ファイバー電流センサーを有する発電機回路遮断器 |
CA2731688A1 (en) * | 2008-07-30 | 2010-02-04 | Abb Research Ltd | High voltage ac/dc or dc/ac converter station with fiberoptic current sensor |
WO2010129071A1 (en) | 2009-05-08 | 2010-11-11 | Computer Performance, Inc. | Reduced parts count isolated ac current switching and sensing |
EP2510365B1 (en) * | 2009-12-11 | 2013-08-28 | ABB Technology AG | Magneto optical current transducer with improved outage performance |
RU2635831C1 (ru) * | 2016-12-13 | 2017-11-16 | Общество с ограниченной ответственностью "Масса" | Оптический измерительный трансформатор напряжения на основе электрооптического эффекта поккельса |
RU182715U1 (ru) * | 2018-02-16 | 2018-08-29 | Общество с ограниченной ответственностью "Научно-Производственный центр "Профотек" | Трансформатор тока и напряжения комбинированный |
CN113474859A (zh) * | 2019-02-25 | 2021-10-01 | 日新电机株式会社 | 电压变换器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1219268A (en) * | 1968-01-26 | 1971-01-13 | Mullard Ltd | Electric current measurer |
CH510265A (de) * | 1969-12-10 | 1971-07-15 | Bbc Brown Boveri & Cie | Anordnung zur potentialfreien Messung einer elektrischen Leistung |
US3746983A (en) * | 1970-07-20 | 1973-07-17 | Transformatoren Union Ag | Apparatus fur measuring very high currents particularly direct currents |
SU515065A1 (ru) * | 1975-01-27 | 1976-05-25 | Предприятие П/Я В-2015 | Оптико-электронный измеритель тока |
US4077061A (en) * | 1977-03-25 | 1978-02-28 | Westinghouse Electric Corporation | Digital processing and calculating AC electric energy metering system |
DE2758611A1 (de) * | 1977-12-29 | 1979-07-05 | Siemens Ag | Anordnung zur magnetooptischen strommessung |
US4182983A (en) * | 1978-07-11 | 1980-01-08 | Westinghouse Electric Corp. | Electronic AC electric energy measuring circuit |
US4413230A (en) * | 1978-07-11 | 1983-11-01 | Westinghouse Electric Corp. | Electric energy meter having a mutual inductance current transducer |
DE2835794B2 (de) * | 1978-08-16 | 1980-06-26 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Faseroptische Anordnung zur Messung der Stärke eines elektrischen Stromes |
US4295094A (en) * | 1979-04-30 | 1981-10-13 | Westinghouse Electric Corp. | High voltage high frequency analog signal measuring system |
JPS58153174A (ja) * | 1982-03-08 | 1983-09-12 | Hitachi Ltd | 光変流器 |
-
1984
- 1984-03-02 US US06/585,483 patent/US4578639A/en not_active Expired - Fee Related
-
1985
- 1985-02-15 ZA ZA851197A patent/ZA851197B/xx unknown
- 1985-02-27 BR BR8501028A patent/BR8501028A/pt unknown
- 1985-02-27 AU AU39187/85A patent/AU578268B2/en not_active Ceased
- 1985-02-27 CA CA000475275A patent/CA1220820A/en not_active Expired
- 1985-02-28 ES ES540819A patent/ES8608172A1/es not_active Expired
- 1985-02-28 MX MX204467A patent/MX158463A/es unknown
- 1985-03-01 JP JP60041761A patent/JPS60205375A/ja active Pending
- 1985-03-01 EP EP85301426A patent/EP0156533B1/en not_active Expired - Lifetime
- 1985-03-02 KR KR1019850001313A patent/KR850006900A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA851197B (en) | 1985-10-30 |
CA1220820A (en) | 1987-04-21 |
EP0156533B1 (en) | 1991-02-06 |
KR850006900A (ko) | 1985-10-21 |
EP0156533A1 (en) | 1985-10-02 |
JPS60205375A (ja) | 1985-10-16 |
AU578268B2 (en) | 1988-10-20 |
ES8608172A1 (es) | 1986-06-01 |
MX158463A (es) | 1989-02-02 |
BR8501028A (pt) | 1985-10-29 |
AU3918785A (en) | 1985-09-05 |
US4578639A (en) | 1986-03-25 |
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