ES2112185B1 - 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
ES2112185B1
ES2112185B1 ES09502146A ES9502146A ES2112185B1 ES 2112185 B1 ES2112185 B1 ES 2112185B1 ES 09502146 A ES09502146 A ES 09502146A ES 9502146 A ES9502146 A ES 9502146A ES 2112185 B1 ES2112185 B1 ES 2112185B1
Authority
ES
Spain
Prior art keywords
conductive plate
alternating current
current sensor
parallel plates
plate
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.)
Expired - Fee Related
Application number
ES09502146A
Other languages
English (en)
Other versions
ES2112185A1 (es
Inventor
Ertugrul Berkcan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES2112185A1 publication Critical patent/ES2112185A1/es
Application granted granted Critical
Publication of ES2112185B1 publication Critical patent/ES2112185B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
ES09502146A 1994-11-21 1995-11-03 Un sensor de corriente alterna que utiliza placas paralelas con alto margen dinamico y elevada precision. Expired - Fee Related ES2112185B1 (es)

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 ES2112185A1 (es) 1998-03-16
ES2112185B1 true 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)

* Cited by examiner, † Cited by third party
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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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801907A (en) * 1972-10-12 1974-04-02 M Lilienstein Direct current measurement
US4182982A (en) * 1978-07-11 1980-01-08 Westinghouse Electric Corp. Current sensing transducer for power line current measurements
US4492919A (en) * 1982-04-12 1985-01-08 General Electric Company Current sensors
CH658929A5 (de) * 1982-10-28 1986-12-15 Landis & Gyr Ag Stromteiler fuer messwandler.
CH660538A5 (de) * 1983-03-02 1987-04-30 Landis & Gyr Ag Messwandler zum messen eines stromes.
JPS63500961A (ja) * 1985-09-14 1988-04-07 エルゲーツエット・ランディス・ウント・ギール・ツーク・アクチエンゲゼルシャフト 静的積算電気計器の変流装置
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
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

Also Published As

Publication number Publication date
ES2112185A1 (es) 1998-03-16
US5642041A (en) 1997-06-24

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