ES2112185A1 - Un sensor de corriente alterna que utiliza placas paralelas con alto margen dinamico y elevada precision. - Google Patents
Un sensor de corriente alterna que utiliza placas paralelas con alto margen dinamico y elevada precision.Info
- Publication number
- ES2112185A1 ES2112185A1 ES09502146A ES9502146A ES2112185A1 ES 2112185 A1 ES2112185 A1 ES 2112185A1 ES 09502146 A ES09502146 A ES 09502146A ES 9502146 A ES9502146 A ES 9502146A ES 2112185 A1 ES2112185 A1 ES 2112185A1
- Authority
- ES
- Spain
- Prior art keywords
- conductor
- alternating current
- current sensor
- conductor plates
- plates
- 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
- 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
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
-
- 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
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
UN SENSOR DE CORRIENTE ALTERNA QUE UTILIZA PLACAS PARALELAS CON ALTO MARGEN DINAMICO Y ELEVADA PRECISION. SENSOR DE CORRIENTE ALTERNA QUE COMPRENDE UNA PRIMERA PLACA CONDUCTORA, UNA SEGUNDA PLACA CONDUCTORA SITUADA EN UNA RELACION SEPARADA CON RESPECTO A LA PRIMERA PLACA CONDUCTORA Y ENFRENTADA CON LA PRIMERA PLACA CONDUCTORA Y UNA TERCERA PLACA CONDUCTORA PARA INTERCONECTAR ELECTRICAMENTE LA PRIMERA Y SEGUNDA PLACA CONDUCTORA A FIN DE FORMAR UNA TRAYECTORIA CONDUCTORA CONECTADA A LO LARGO DE LA PRIMERA Y SEGUNDA PLACA CONDUCTORA, LAS CUALES CONFORMAN LOS RESPECTIVOS ELEMENTOS DEL CAMPO MAGNETICO ALREDEDOR DE CADA UNA DE LA PRIMERA Y SEGUNDA PLACA CONDUCTORA DURANTE EL FLUJO DE CORRIENTE A LO LARGO DE LA TRAYECTORIA CONDUCTORA. SE PROPORCIONA UN SENSOR PARA PERCIBIR LOS CAMBIOS PRODUCIDOS EN EL FLUJO MAGNETICO COMPRENDIDO DENTRO DE UNA REGION PREDETERMINADA, TAL COMO EN UN CONDUCTO SITUADO ENTRE LA PRIMERA Y SEGUNDA PLACA CONDUCTORA Y/O CERCA DE LAS RESPECTIVAS SUPERFICIES EXTERIORES DE LAPRIMERA Y SEGUNDA PLACA CONDUCTORA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/342,510 US5642041A (en) | 1994-11-21 | 1994-11-21 | Alternating current sensor employing parallel plates and having high dynamic range and accuracy |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2112185A1 true ES2112185A1 (es) | 1998-03-16 |
ES2112185B1 ES2112185B1 (es) | 1998-10-01 |
Family
ID=23342147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09502146A Expired - Fee Related ES2112185B1 (es) | 1994-11-21 | 1995-11-03 | Un sensor de corriente alterna que utiliza placas paralelas con alto margen dinamico y elevada precision. |
Country Status (2)
Country | Link |
---|---|
US (1) | US5642041A (es) |
ES (1) | ES2112185B1 (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184672B1 (en) * | 1997-08-15 | 2001-02-06 | General Electric Company | Current sensor assembly with electrostatic shield |
WO1999010750A1 (en) * | 1997-08-28 | 1999-03-04 | General Electric Company | Self powered current sensor |
DE19741417B4 (de) | 1997-09-19 | 2004-02-26 | Klaus Bruchmann | Strommessgerät mit Hallsensor |
FR2783085B1 (fr) * | 1998-09-09 | 2000-10-06 | Alstom Technology | Bobinage torique sans noyau magnetique comportant deux enroulements superposes |
DE19928399B4 (de) * | 1999-06-22 | 2004-07-08 | Honeywell Ag | Stromsensor |
US6130599A (en) * | 1999-08-03 | 2000-10-10 | Eaton Corporation | Electrical current sensing apparatus |
US6531862B1 (en) * | 1999-12-30 | 2003-03-11 | Harman International Industries, Incorporated | High performance current sensor using low cost current transformer arrays |
DE10107811A1 (de) * | 2001-02-20 | 2002-09-19 | Bosch Gmbh Robert | Vorrichtung, Strommesser und Kraftfahrzeug |
US20080042636A1 (en) * | 2006-08-18 | 2008-02-21 | General Electric Company | System and method for current sensing |
JP4833111B2 (ja) * | 2006-09-20 | 2011-12-07 | 株式会社東海理化電機製作所 | 電流検出器 |
US7583073B2 (en) * | 2007-07-19 | 2009-09-01 | Honeywell International Inc. | Core-less current sensor |
US7612553B2 (en) * | 2007-07-26 | 2009-11-03 | Honeywell International Inc. | Current sensor having sandwiched magnetic permeability layer |
JP5366418B2 (ja) * | 2008-03-24 | 2013-12-11 | 東光東芝メーターシステムズ株式会社 | 電流検出器およびこれを用いた電力量計 |
US7642768B1 (en) * | 2008-10-21 | 2010-01-05 | Honeywell International Inc. | Current sensor having field screening arrangement including electrical conductors sandwiching magnetic permeability layer |
DE102008061006A1 (de) * | 2008-11-28 | 2010-06-02 | Esw Gmbh | Verfahren und Vorrichtung zur Messung von elektrischen Strom |
FR2939204B1 (fr) * | 2008-12-01 | 2011-03-11 | Actaris Sas | Dispositif de mesure de courant electrique et compteur electrique |
US9222992B2 (en) | 2008-12-18 | 2015-12-29 | Infineon Technologies Ag | Magnetic field current sensors |
US8717016B2 (en) | 2010-02-24 | 2014-05-06 | Infineon Technologies Ag | Current sensors and methods |
US8680843B2 (en) | 2010-06-10 | 2014-03-25 | Infineon Technologies Ag | Magnetic field current sensors |
US8975889B2 (en) | 2011-01-24 | 2015-03-10 | Infineon Technologies Ag | Current difference sensors, systems and methods |
US8963536B2 (en) | 2011-04-14 | 2015-02-24 | Infineon Technologies Ag | Current sensors, systems and methods for sensing current in a conductor |
US9651581B2 (en) * | 2011-09-28 | 2017-05-16 | Infineon Technologies Ag | High current sensors |
US9304150B2 (en) * | 2011-09-30 | 2016-04-05 | Keysight Technologies, Inc. | Closed core current probe |
JP5814976B2 (ja) * | 2013-05-15 | 2015-11-17 | 三菱電機株式会社 | 電流計測装置 |
JP6267613B2 (ja) * | 2014-09-25 | 2018-01-24 | アルプス電気株式会社 | 磁気センサおよびその磁気センサを備えた電流センサ |
CN105866515A (zh) * | 2016-06-15 | 2016-08-17 | 成都芯进电子有限公司 | 电流传感器 |
FR3077390A1 (fr) * | 2018-01-31 | 2019-08-02 | Nl Conseil | Capteur de vitesse de variation instantanee de courant galvaniquement isole et integre sur une carte de circuit imprime |
JP7322442B2 (ja) * | 2019-03-15 | 2023-08-08 | Tdk株式会社 | 電流センサ |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801907A (en) * | 1972-10-12 | 1974-04-02 | M Lilienstein | Direct current measurement |
US4492919A (en) * | 1982-04-12 | 1985-01-08 | General Electric Company | Current sensors |
US4794326A (en) * | 1983-03-02 | 1988-12-27 | Lgz Landis | Transducer for current measurements |
US4894610A (en) * | 1985-09-14 | 1990-01-16 | LOZ Landis & Gyr Zug AG | Current-transformer arrangement for an electrostatic meter |
JPH0483175A (ja) * | 1990-07-25 | 1992-03-17 | Mitsubishi Electric Corp | 電流検出装置 |
JPH05223849A (ja) * | 1992-02-18 | 1993-09-03 | Toshiba Corp | 電流検出器 |
JPH07260831A (ja) * | 1994-03-25 | 1995-10-13 | Tokin Corp | 電流検出器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182982A (en) * | 1978-07-11 | 1980-01-08 | Westinghouse Electric Corp. | Current sensing transducer for power line current measurements |
CH658929A5 (de) * | 1982-10-28 | 1986-12-15 | Landis & Gyr Ag | Stromteiler fuer messwandler. |
US5107204A (en) * | 1986-12-22 | 1992-04-21 | General Electric Company | Low temperature coefficient shunt for current measurement |
US5066904A (en) * | 1988-10-18 | 1991-11-19 | General Electric Company | Coaxial current sensors |
-
1994
- 1994-11-21 US US08/342,510 patent/US5642041A/en not_active Expired - Fee Related
-
1995
- 1995-11-03 ES ES09502146A patent/ES2112185B1/es not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3801907A (en) * | 1972-10-12 | 1974-04-02 | M Lilienstein | Direct current measurement |
US4492919A (en) * | 1982-04-12 | 1985-01-08 | General Electric Company | Current sensors |
US4794326A (en) * | 1983-03-02 | 1988-12-27 | Lgz Landis | Transducer for current measurements |
US4894610A (en) * | 1985-09-14 | 1990-01-16 | LOZ Landis & Gyr Zug AG | Current-transformer arrangement for an electrostatic meter |
JPH0483175A (ja) * | 1990-07-25 | 1992-03-17 | Mitsubishi Electric Corp | 電流検出装置 |
JPH05223849A (ja) * | 1992-02-18 | 1993-09-03 | Toshiba Corp | 電流検出器 |
JPH07260831A (ja) * | 1994-03-25 | 1995-10-13 | Tokin Corp | 電流検出器 |
Non-Patent Citations (3)
Title |
---|
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organisation (Tokio, JP) & JP 4083175 A (MITSUBISHI ELECTRIC CORP) 17.03.92 * Figura * * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organisation (Tokio, JP) & JP 5223849 A (TOSHIBA CORP) 03.09.93 * Figura; resumen * * |
BASE DE DATOS PAJ en EPOQUE. Japanese Patent Information Organisation (Tokio, JP) & JP 7260831 A (TOKIN CORP) 13.10.95 * Figura; resumen * * |
Also Published As
Publication number | Publication date |
---|---|
US5642041A (en) | 1997-06-24 |
ES2112185B1 (es) | 1998-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980316 Kind code of ref document: A1 Effective date: 19980316 |
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FD2A | Announcement of lapse in spain |
Effective date: 20180806 |