AR009171A1 - Metodo de calibracion para un medidor de electricidad electronico y medidor electronico calibrable por dicho metodo - Google Patents

Metodo de calibracion para un medidor de electricidad electronico y medidor electronico calibrable por dicho metodo

Info

Publication number
AR009171A1
AR009171A1 ARP980101652A ARP980101652A AR009171A1 AR 009171 A1 AR009171 A1 AR 009171A1 AR P980101652 A ARP980101652 A AR P980101652A AR P980101652 A ARP980101652 A AR P980101652A AR 009171 A1 AR009171 A1 AR 009171A1
Authority
AR
Argentina
Prior art keywords
meter
electronic
converter
calibrable
resistance component
Prior art date
Application number
ARP980101652A
Other languages
English (en)
Original Assignee
Schlumberger Ind Ltd
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 Schlumberger Ind Ltd filed Critical Schlumberger Ind Ltd
Publication of AR009171A1 publication Critical patent/AR009171A1/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

Método de calibracion para un medidor electronico de electricidad que incluye un convertidor (1) capaz de recibir por lo menos una senal de entradaanalogica (V) y de proveer una senal de salida digital (Fout) en funcion de por lo menos elv alor de la senal ingresada, donde la senal de entrada esalimentada al convertidor (1) por medio de un componente de resistencia periodica (6), siendo el componente de resistencia conmutado en conexio ydesconexion en funcion de una senal detr abajo, siendo la relacion de los períodos en conexion y desconexion elegida sobre la comparacion externa en losvalores de entrada y salida (V, Fout) calibrando el valor digital de salida relativo a la entrada analogico. El medidorincluye u n convertidor y uncomponente de resistencia periodica.
ARP980101652A 1997-04-08 1998-04-08 Metodo de calibracion para un medidor de electricidad electronico y medidor electronico calibrable por dicho metodo AR009171A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9707134A GB2324160B (en) 1997-04-08 1997-04-08 Calibration method for an electronic electricity meter

Publications (1)

Publication Number Publication Date
AR009171A1 true AR009171A1 (es) 2000-03-08

Family

ID=10810483

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101652A AR009171A1 (es) 1997-04-08 1998-04-08 Metodo de calibracion para un medidor de electricidad electronico y medidor electronico calibrable por dicho metodo

Country Status (7)

Country Link
EP (1) EP0871040B1 (es)
CN (1) CN1114112C (es)
AR (1) AR009171A1 (es)
DE (1) DE69824659T2 (es)
ES (1) ES2229442T3 (es)
GB (1) GB2324160B (es)
ZA (1) ZA982963B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI21582A (sl) * 2003-07-15 2005-02-28 Iskraemeco Števec električne energije
CN101359042B (zh) * 2008-09-11 2011-02-23 江苏卡欧万泓电子有限公司 一种单相电子式电能表自动校表方法
US8756029B2 (en) * 2011-01-21 2014-06-17 Schneider Electric USA, Inc. Non-linearity calibration using an internal source in an intelligent electronic device
CN103941218B (zh) * 2014-05-20 2016-08-24 莱芜鲁能开源集团电器有限公司 新装电能计量表现场通用负载测试仪
DE102014018809A1 (de) * 2014-12-19 2016-06-23 Emh Metering Gmbh & Co. Kg Übertragung über ein Stromnetz mit modulierbarem Verbraucher und Elektrizitätszähler
US10545182B2 (en) 2016-03-17 2020-01-28 Texas Instruments Incorporated Crosstalk calibration for multi-channel systems
CN106199483B (zh) * 2016-06-13 2018-11-09 电子科技大学 一种数字万用表的非线性误差补偿方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240102A3 (en) * 1986-03-31 1988-07-27 Robinton Products Inc. Power meter having self-test function
AU623462B2 (en) * 1989-02-03 1992-05-14 Alcatel Australia Limited Digital converter
FR2719413B1 (fr) * 1994-04-28 1996-07-26 Sextant Avionique Procédé d'obtention d'une résistance de valeur déterminée.
US5402082A (en) * 1994-07-14 1995-03-28 Fluke Corporation Voltage and resistance synthesizer using pulse width modulation

Also Published As

Publication number Publication date
EP0871040A2 (en) 1998-10-14
EP0871040A3 (en) 2000-01-05
CN1114112C (zh) 2003-07-09
DE69824659T2 (de) 2005-07-07
EP0871040B1 (en) 2004-06-23
DE69824659D1 (de) 2004-07-29
ES2229442T3 (es) 2005-04-16
CN1201909A (zh) 1998-12-16
GB2324160A (en) 1998-10-14
GB2324160B (en) 2001-01-03
GB9707134D0 (en) 1997-05-28
ZA982963B (en) 1998-10-21

Similar Documents

Publication Publication Date Title
WO2001016642A3 (en) Integrated opto-electronic wavelength converter assembly
AU6633500A (en) System and method for detecting a device requiring power
ES2079397T3 (es) Disposicion de un circuito para la conversion de frecuencias.
CA2272805A1 (en) Highly accurate a/d converter
ES2072271T3 (es) Componente autarquico accionado con fotones.
EP2365363A3 (en) Photoelectric converter
AR009171A1 (es) Metodo de calibracion para un medidor de electricidad electronico y medidor electronico calibrable por dicho metodo
MY134515A (en) Electrooptic assembly
KR950033494A (ko) 전압측정회로
KR920003690A (ko) 광수신회로
EP0975025A4 (en) DEVICE WITH INTEGRATED PHOTOELECTRIC CONVERSION CIRCUIT
AU4193899A (en) Solar cell having an integral monolithically grown bypass diode
WO2004008298A3 (en) Capacitive feedback circuit
TW237584B (en) Device and method for testing a dithered analog-to-digital converter
CA2036204A1 (en) Analog/digital converter operating by the expanded parallel method
KR930007101A (ko) 아날로그/디지탈변환기
MD2248B1 (en) Device for impedance components measurement
WO2003046590A3 (en) Test machine for testing an integrated circuit with a comparator
CA2354939A1 (en) Waveform measuring apparatus
EP1014588A3 (en) Optoelectronic analog-to-digital converter
KR920022007A (ko) 광수신모듈
WO2002015437A3 (en) Optical domain optical signal sampling device
ES2169868T3 (es) Disposicion de circuito para la deteccion intrinsecamente segura de señales binarias de un transmisor.
WO2000041308A3 (en) System for quantizing an analog signal
EP1142126A4 (en) CAPACITIVE PARALLEL ANALOG-TO-DIGITAL CONVERTER

Legal Events

Date Code Title Description
FB Suspension of granting procedure