FR2381317A1 - Procede pour la correction automatique du point zero et de l'etalonnage des kilowattheuremetres electroniques - Google Patents

Procede pour la correction automatique du point zero et de l'etalonnage des kilowattheuremetres electroniques

Info

Publication number
FR2381317A1
FR2381317A1 FR7804949A FR7804949A FR2381317A1 FR 2381317 A1 FR2381317 A1 FR 2381317A1 FR 7804949 A FR7804949 A FR 7804949A FR 7804949 A FR7804949 A FR 7804949A FR 2381317 A1 FR2381317 A1 FR 2381317A1
Authority
FR
France
Prior art keywords
calibration
electronic
zero point
point correction
kilowatheuremeters
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
Application number
FR7804949A
Other languages
English (en)
French (fr)
Other versions
FR2381317B1 (it
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.)
Heliowatt Werke Elektrizitaet GmbH
Original Assignee
Heliowatt Werke Elektrizitaet GmbH
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 Heliowatt Werke Elektrizitaet GmbH filed Critical Heliowatt Werke Elektrizitaet GmbH
Publication of FR2381317A1 publication Critical patent/FR2381317A1/fr
Application granted granted Critical
Publication of FR2381317B1 publication Critical patent/FR2381317B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/17Compensating for errors; Adjusting or regulating means therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/14Compensating for temperature change
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04Testing 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Electric Clocks (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR7804949A 1977-02-22 1978-02-21 Procede pour la correction automatique du point zero et de l'etalonnage des kilowattheuremetres electroniques Granted FR2381317A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772708075 DE2708075A1 (de) 1977-02-22 1977-02-22 Verfahren fuer elektronische kilowattstundenzaehler

Publications (2)

Publication Number Publication Date
FR2381317A1 true FR2381317A1 (fr) 1978-09-15
FR2381317B1 FR2381317B1 (it) 1982-04-30

Family

ID=6002091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804949A Granted FR2381317A1 (fr) 1977-02-22 1978-02-21 Procede pour la correction automatique du point zero et de l'etalonnage des kilowattheuremetres electroniques

Country Status (10)

Country Link
BE (1) BE863499A (it)
CH (1) CH630179A5 (it)
DE (1) DE2708075A1 (it)
DK (1) DK65178A (it)
FR (1) FR2381317A1 (it)
GB (1) GB1563677A (it)
IE (1) IE46337B1 (it)
IT (1) IT1092871B (it)
LU (1) LU78836A1 (it)
NL (1) NL7714129A (it)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201019A1 (de) * 1985-05-02 1986-11-12 Zellweger Uster Ag Statischer Elektrizitätszähler und Verfahren zu dessen Eichung
EP0240102A2 (en) * 1986-03-31 1987-10-07 Robinton Products Inc. Power meter having self-test function
WO1987006352A1 (fr) * 1986-04-09 1987-10-22 Müller Und Weigert Gmbh Multimetre
EP0288413A1 (en) * 1987-04-24 1988-10-26 Transdata, Inc. Digital power metering
FR2625323A1 (fr) * 1987-12-24 1989-06-30 Electricite De France Dispositif d'interfacage pour l'etalonnage de compteurs d'energie electrique monophases et triphases
US4884021A (en) * 1987-04-24 1989-11-28 Transdata, Inc. Digital power metering
WO1997021106A2 (de) * 1995-12-05 1997-06-12 Siemens Aktiengesellschaft Elektronische messeinrichtung

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048015C2 (de) * 1979-12-21 1986-07-03 Deutsche Zähler-Gesellschaft Nachf. A. Stepper & Co (GmbH & Co), 2000 Hamburg Korrekturschaltung für Elektrizitäts- und Wärmemengenzähler mit elektronischem Meßwerk
DE4334766A1 (de) * 1993-10-12 1995-04-13 Siemens Ag Elektronische Meßeinrichtung
DE10361664B4 (de) 2003-12-30 2009-08-13 Austriamicrosystems Ag Energiezähleranordnung
DE102004010707B4 (de) * 2004-03-04 2013-08-22 Austriamicrosystems Ag Energiezähleranordnung und Verfahren zum Kalibrieren
US8756029B2 (en) * 2011-01-21 2014-06-17 Schneider Electric USA, Inc. Non-linearity calibration using an internal source in an intelligent electronic device
CN103592616B (zh) * 2013-11-14 2016-05-04 江苏林洋能源股份有限公司 一种可自主式全自动并发式单点修正方法
CN112816934A (zh) * 2021-03-01 2021-05-18 云南电网有限责任公司电力科学研究院 一种判定电能表误差自监测准确性和及时性的方法及系统
CN113466778B (zh) * 2021-07-01 2022-03-08 深圳市先行电气技术有限公司 一种电表校验方法
CN115951289A (zh) * 2023-02-20 2023-04-11 重庆云宸新能源科技有限公司 一种电流传感器零点校准系统、方法及电动汽车

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934197A (en) * 1973-12-03 1976-01-20 Corning Glass Works Automatic calibration system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667041A (en) * 1969-12-04 1972-05-30 Blh Electronics Automatic zero circuitry for indicating devices
DE2553631B1 (de) * 1975-11-28 1977-01-20 Siemens Ag Schaltungsanordnung zum nachstellen des verstaerkungsgrades eines die amplitude eines signals auswertenden messempfaengers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934197A (en) * 1973-12-03 1976-01-20 Corning Glass Works Automatic calibration system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0201019A1 (de) * 1985-05-02 1986-11-12 Zellweger Uster Ag Statischer Elektrizitätszähler und Verfahren zu dessen Eichung
EP0240102A2 (en) * 1986-03-31 1987-10-07 Robinton Products Inc. Power meter having self-test function
EP0240102A3 (en) * 1986-03-31 1988-07-27 Robinton Products Inc. Power meter having self-test function
WO1987006352A1 (fr) * 1986-04-09 1987-10-22 Müller Und Weigert Gmbh Multimetre
US4829239A (en) * 1986-04-09 1989-05-09 Muller & Weigert, Gmbh Multimeter
EP0288413A1 (en) * 1987-04-24 1988-10-26 Transdata, Inc. Digital power metering
US4884021A (en) * 1987-04-24 1989-11-28 Transdata, Inc. Digital power metering
FR2625323A1 (fr) * 1987-12-24 1989-06-30 Electricite De France Dispositif d'interfacage pour l'etalonnage de compteurs d'energie electrique monophases et triphases
WO1997021106A2 (de) * 1995-12-05 1997-06-12 Siemens Aktiengesellschaft Elektronische messeinrichtung
WO1997021106A3 (de) * 1995-12-05 1997-08-07 Siemens Ag Elektronische messeinrichtung
US6084394A (en) * 1995-12-05 2000-07-04 Siemens Aktiengesellschaft Electronic measuring device using a correction factor to compensate for measuring errors

Also Published As

Publication number Publication date
FR2381317B1 (it) 1982-04-30
BE863499A (fr) 1978-05-16
IE780370L (en) 1978-08-22
DK65178A (da) 1978-08-23
NL7714129A (nl) 1978-08-24
IT7820270A0 (it) 1978-02-16
CH630179A5 (en) 1982-05-28
IT1092871B (it) 1985-07-12
DE2708075A1 (de) 1978-08-24
LU78836A1 (de) 1978-06-09
GB1563677A (en) 1980-03-26
IE46337B1 (en) 1983-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse