ES2008394A6 - Sensor de corriente para determinar el valor de una corriente de carga. - Google Patents

Sensor de corriente para determinar el valor de una corriente de carga.

Info

Publication number
ES2008394A6
ES2008394A6 ES8703663A ES8703663A ES2008394A6 ES 2008394 A6 ES2008394 A6 ES 2008394A6 ES 8703663 A ES8703663 A ES 8703663A ES 8703663 A ES8703663 A ES 8703663A ES 2008394 A6 ES2008394 A6 ES 2008394A6
Authority
ES
Spain
Prior art keywords
current
resistor
low temperature
main
temperature coefficient
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
Application number
ES8703663A
Other languages
English (en)
Inventor
Donald Frank Bullock
Warren Ralph Germer
Maurice Joseph Quellette
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 ES2008394A6 publication Critical patent/ES2008394A6/es
Expired 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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

SENSOR DE CORRIENTE PARA DETERMINAR EL VALOR DE UNA CORRIENTE DE CARGA QUE UTILIZA UNA RESISTENCIA PRINCIPAL (12) HECHA DE UN MATERIAL DE BAJO COEFICIENTE DE TEMPERATURA, PARA PRODUCIR UNA CAIDA DE TENSION PROPORCIONAL A LA CORRIENTE DE CARGA. UNA SEGUNDA RESISTENCIA (14), DE BAJO COEFICIENTE DE TEMPERATURA TIENE UNA RESISTENCIA SUPERIOR A LA DE LA PRINCIPAL, ESTA CONECTADA EN PARALELO CON LA RESISTENCIA (12). LA CORRIENTE SE DIVIDE ENTRE LA RESISTENCIA (12) Y LA RESISTENCIA (14), SEGUN LA RELACION ENTRE RESISTENCIAS. UNA SEÑAL DE SALIDA (I2), SE OBTIENE DE LA SEGUNDA RESISTENCIA (14). EL CALENTAMIENTO RESISTIVO DE LA RESISTENCIA PRINCIPAL (12) SE REDUCE UTILIZANDO UNA CORTA LONGITUD DE RECORRIDO EN LA DIRECCION DE CIRCULACION DE LA CORRIENTE, Y UNA SUPERFICIE TRANSVERSAL EN LA DIRECCION DE LA CORRIENTE. UN TRANSFORMADOR DE INTENSIDAD PUEDE UTILIZAR LA SEGUNDA RESISTENCIA (14) COMO PRIMARIO PARA REDUCIR TODAVIA MAS LA INTENSIDAD DE LA SEÑAL DE SALIDA.
ES8703663A 1986-12-22 1987-12-21 Sensor de corriente para determinar el valor de una corriente de carga. Expired ES2008394A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/944,021 US5107204A (en) 1986-12-22 1986-12-22 Low temperature coefficient shunt for current measurement

Publications (1)

Publication Number Publication Date
ES2008394A6 true ES2008394A6 (es) 1989-07-16

Family

ID=25480641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8703663A Expired ES2008394A6 (es) 1986-12-22 1987-12-21 Sensor de corriente para determinar el valor de una corriente de carga.

Country Status (7)

Country Link
US (1) US5107204A (es)
AU (1) AU598073B2 (es)
BR (1) BR8706968A (es)
CH (1) CH674678A5 (es)
ES (1) ES2008394A6 (es)
FR (1) FR2608773A1 (es)
GB (1) GB2199149A (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU627742B2 (en) * 1988-10-18 1992-09-03 General Electric Company Current sensors
TW230238B (en) * 1993-04-07 1994-09-11 Gen Electric Differential current sensing method and apparatus
US5416408A (en) * 1993-07-06 1995-05-16 General Electric Company Current sensor employing a mutually inductive current sensing scheme with a magnetic field substantially uniform in angular direction
US5451865A (en) * 1994-02-25 1995-09-19 General Electric Company Method and apparatus for sensing an input current with a bridge circuit
US5642041A (en) * 1994-11-21 1997-06-24 General Electric Company Alternating current sensor employing parallel plates and having high dynamic range and accuracy
US5587651A (en) * 1994-11-21 1996-12-24 General Electric Company Alternating current sensor based on parallel-plate geometry and having a conductor for providing separate self-powering
US5587652A (en) * 1994-11-21 1996-12-24 General Electric Company Alternating current sensor based on parallel-plate geometry and having a shunt for self-powering
US5541503A (en) * 1994-11-21 1996-07-30 General Electric Company Alternating current sensor based on concentric-pipe geometry and having a transformer for providing separate self-powering
US6023160A (en) * 1994-12-19 2000-02-08 General Electric Company Electrical metering system having an electrical meter and an external current sensor
DE19731813A1 (de) * 1997-07-21 1999-01-28 Siemens Ag Stromwandleranordnung mit einer Nebenstrombahn sowie deren Verwendung
DE19905118B4 (de) * 1999-02-09 2010-04-08 Michael Heilmann Stromteiler für Meßwandler
DE10051138A1 (de) * 2000-10-16 2002-05-02 Vacuumschmelze Gmbh & Co Kg Anordnung zur potentialfreien Messung hoher Ströme
GB0129041D0 (en) * 2001-12-05 2002-01-23 Semikron Ltd Current level sensing
JP4103713B2 (ja) * 2003-07-18 2008-06-18 株式会社デンソー 電流検出器
FR2868844B1 (fr) * 2004-04-09 2006-09-15 Valeo Electronique Sys Liaison Dispositif de mesure d'un courant continu et dispositif de controle du fonctionnement d'une batterie de vehicule automobile
DE102004058452A1 (de) * 2004-12-03 2006-06-08 Vacuumschmelze Gmbh & Co. Kg Stromerfassungseinrichtung und Verfahren zum Herstellen einer solchen Stromerfassungseinrichtung
EP1793235A1 (de) * 2005-11-30 2007-06-06 ABB Technology AG Überwachungssystem für Hochspannungsschalter
US20110089931A1 (en) * 2009-10-19 2011-04-21 Nemic-Lambda Ltd. Temperature-compensated shunt current measurement
DE102013100638B4 (de) * 2013-01-22 2018-05-30 Phoenix Contact Gmbh & Co. Kg Strommessgerät für Stromschienen
US20150088438A1 (en) * 2013-09-26 2015-03-26 James J. Kinsella Ratio metric current measurement
DE102015205062A1 (de) * 2015-03-20 2016-04-28 Siemens Aktiengesellschaft Einrichtung zum Messen eines elektrischen Energieflusses
JP6815772B2 (ja) * 2016-07-13 2021-01-20 Koa株式会社 電流測定装置
JP6826015B2 (ja) * 2017-09-25 2021-02-03 矢崎総業株式会社 電流センサ
DE102018217557A1 (de) * 2018-10-12 2020-04-16 Continental Automotive Gmbh Batteriesensor
JP7213097B2 (ja) * 2019-01-28 2023-01-26 サンコール株式会社 電流検出装置
FR3135529B1 (fr) * 2022-05-10 2024-04-19 Vitesco Technologies Capteur de courant haute intensité, notamment pour batterie de véhicule automobile électrique ou hybride

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US606171A (en) * 1898-06-21 Mary w
US1618058A (en) * 1923-03-26 1927-02-15 Gen Electric Electric-meter circuit
US2915707A (en) * 1957-05-17 1959-12-01 Gen Electric Current measuring reactor arrangement
DE2207610A1 (de) * 1972-02-18 1973-08-30 Siemens Ag Anordnung zur vergroesserung des messbereiches von elektronisch kompensierten stromwandlern
US4182982A (en) * 1978-07-11 1980-01-08 Westinghouse Electric Corp. Current sensing transducer for power line current measurements
US4240059A (en) * 1979-04-05 1980-12-16 Westinghouse Electric Corp. Current divider for a current sensing transducer
CH643954A5 (de) * 1979-05-31 1984-06-29 Landis & Gyr Ag Stromteiler fuer messwandler.
US4492919A (en) * 1982-04-12 1985-01-08 General Electric Company Current sensors
CA1182537A (fr) * 1983-02-08 1985-02-12 Hubert P. Mercure Capteur dynamique de courant
CH660537A5 (de) * 1983-03-02 1987-04-30 Landis & Gyr Ag Messwandler zum messen eines stromes.
CH658930A5 (de) * 1983-04-25 1986-12-15 Landis & Gyr Ag Stromteiler fuer messwandler zum messen eines stromes.
US4677413A (en) * 1984-11-20 1987-06-30 Vishay Intertechnology, Inc. Precision power resistor with very low temperature coefficient of resistance
DE8510187U1 (de) * 1985-02-21 1985-05-23 Isabellenhütte Heusler GmbH KG, 6340 Dillenburg Elektrischer Widerstand

Also Published As

Publication number Publication date
AU8217287A (en) 1988-06-23
GB8729219D0 (en) 1988-01-27
FR2608773A1 (fr) 1988-06-24
AU598073B2 (en) 1990-06-14
GB2199149A (en) 1988-06-29
US5107204A (en) 1992-04-21
BR8706968A (pt) 1988-07-26
CH674678A5 (es) 1990-06-29

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