FR2357907A1 - KILOWATHEUREMETER WITH STATIC MEASURING ELEMENT - Google Patents

KILOWATHEUREMETER WITH STATIC MEASURING ELEMENT

Info

Publication number
FR2357907A1
FR2357907A1 FR7720853A FR7720853A FR2357907A1 FR 2357907 A1 FR2357907 A1 FR 2357907A1 FR 7720853 A FR7720853 A FR 7720853A FR 7720853 A FR7720853 A FR 7720853A FR 2357907 A1 FR2357907 A1 FR 2357907A1
Authority
FR
France
Prior art keywords
measuring element
microcomputer
processing
static measuring
analog
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
FR7720853A
Other languages
French (fr)
Other versions
FR2357907B1 (en
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 FR2357907A1 publication Critical patent/FR2357907A1/en
Application granted granted Critical
Publication of FR2357907B1 publication Critical patent/FR2357907B1/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
    • G01R21/133Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

Kilowattheuremètre à élément de mesure statique, en particulier pour réseaux triphasés avec diviseurs de tension et convertisseurs de courant pour l'adaptation au niveau, avec alimentation en courant pour les composants électroniques et dispositif d'affichage. On effectue le traitement des valeurs mesurées numériquement, donc de façon exempte de défauts et de dérives, on élimine l'influence des composants, qui traitent de façon analogique les grandeurs mesurées, sur le résultat, à l'exception d'une erreur de linéarité restante et on utilise un procédé multiplex avec micro-ordinateur MC pour la commande et le traitement des valeurs mesurées, micro-ordinateur MC en amont duquel sont montés deux convertisseurs analogiques numériques AD1 , AD2.Kilowatt-hour meter with static measuring element, in particular for three-phase networks with voltage dividers and current converters for level adaptation, with current supply for electronic components and display device. The processing of the measured values is carried out digitally, so in a way that is free from faults and drifts, the influence of the components, which process the measured quantities in an analog way, on the result, with the exception of a linearity error, is eliminated. remaining and a multiplex process is used with microcomputer MC for the control and processing of the measured values, microcomputer MC upstream of which two analog-digital converters AD1, AD2 are mounted.

FR7720853A 1976-07-07 1977-07-06 KILOWATHEUREMETER WITH STATIC MEASURING ELEMENT Granted FR2357907A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630959 DE2630959C2 (en) 1976-07-07 1976-07-07 Kilowatt hour meter with static measuring mechanism

Publications (2)

Publication Number Publication Date
FR2357907A1 true FR2357907A1 (en) 1978-02-03
FR2357907B1 FR2357907B1 (en) 1982-09-03

Family

ID=5982623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720853A Granted FR2357907A1 (en) 1976-07-07 1977-07-06 KILOWATHEUREMETER WITH STATIC MEASURING ELEMENT

Country Status (11)

Country Link
AT (1) AT368815B (en)
BE (1) BE855872A (en)
CH (1) CH623416A5 (en)
DE (1) DE2630959C2 (en)
DK (1) DK205777A (en)
FR (1) FR2357907A1 (en)
GB (1) GB1575148A (en)
IE (1) IE45251B1 (en)
IT (1) IT1080625B (en)
LU (1) LU77696A1 (en)
NL (1) NL7704500A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468129A1 (en) * 1979-10-24 1981-04-30 Enertec METHOD AND DEVICE FOR MEASURING ELECTRIC POWER
FR2563013A1 (en) * 1984-04-17 1985-10-18 Sauter Ag ELECTRONIC ENERGY CONSUMPTION COUNTER AND ELECTRIC ENERGY MEASURING METHOD WITH ENERGY CONSUMPTION COUNTER
EP0213424A1 (en) * 1985-08-09 1987-03-11 Volker Dipl.-Ing. Hallwirth Method of measuring electric energy
EP0578025A1 (en) * 1992-06-26 1994-01-12 Texas Instruments Deutschland Gmbh Method of measuring the consumption of electrical energy
EP0651257A1 (en) * 1993-10-27 1995-05-03 Illinois Tool Works Inc. On-vehicle measurement of wheel rotation
EP0685744A1 (en) * 1994-06-01 1995-12-06 Schlumberger Industries S.A. Device for measurement of electrical energy comprising a multiplexer
WO1997021106A2 (en) * 1995-12-05 1997-06-12 Siemens Aktiengesellschaft Electronic measurement device
WO1998013699A1 (en) * 1996-09-25 1998-04-02 Siemens Aktiengesellschaft Electrical power measuring device and method
EP2000780A1 (en) * 2007-06-05 2008-12-10 Electricité de France Method and system for detecting and estimating the electric power consumption of a subscriber's facilities

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831407C3 (en) * 1978-07-17 1986-06-19 Siemens AG, 1000 Berlin und 8000 München Electronic measuring device for analog electrical signals
DE3048015C2 (en) * 1979-12-21 1986-07-03 Deutsche Zähler-Gesellschaft Nachf. A. Stepper & Co (GmbH & Co), 2000 Hamburg Correction circuit for electricity and heat meters with electronic measuring mechanism
US4360879A (en) * 1980-08-28 1982-11-23 The Valeron Corporation Power measuring device
DE3126485A1 (en) * 1981-07-04 1983-01-20 Metrawatt GmbH, 8500 Nürnberg Measuring arrangement
DE3243258A1 (en) * 1982-11-23 1984-05-24 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Measuring instrument
DE3323961A1 (en) * 1983-07-02 1985-01-10 Paul Walter Prof. Dr. 6750 Kaiserslautern Baier Measuring device for alternating current quantities
CH673714A5 (en) * 1985-05-02 1990-03-30 Zellweger Uster Ag
DE3514371A1 (en) * 1985-05-28 1986-10-23 Mitsubishi Denki K.K., Tokio/Tokyo Electronic energy meter for electrical energy
DE3524581A1 (en) * 1985-07-10 1987-01-15 Edmund Prof Dr Ing Handschin Method and circuit for the fast determination of electrical quantities of alternating-current systems
DE3611689A1 (en) * 1986-04-08 1987-10-15 Bbc Brown Boveri & Cie Recording tester having an upstream-connected measurement converter
DE3611680A1 (en) * 1986-04-08 1987-10-15 Bbc Brown Boveri & Cie Method for measurement conversion
DE3707707A1 (en) * 1987-03-11 1988-09-29 Pfisterer Elektrotech Karl Measuring transducer
US4979122A (en) * 1989-02-01 1990-12-18 Ge Fanuc Automation North America Inc. Apparatus and method for monitoring power
AU5157490A (en) * 1989-04-04 1990-11-05 Alcatel Australia Limited A sampling circuit
DE3927414A1 (en) * 1989-08-19 1991-02-21 Bergwerksverband Gmbh Monitoring mining machinery, installations and power supply - measuring and evaluating current and voltage with measuring appts. integrated in existing compact stations
DE4016075A1 (en) * 1990-05-18 1991-11-28 Kloeckner Moeller Gmbh Circuit detecting phase currents in multiphase system - uses one measurement resistance and signal processing circuit fed by controlled switching for reduced costs
US5122735A (en) * 1990-06-14 1992-06-16 Transdata, Inc. Digital power metering
EP0534583B1 (en) * 1991-09-24 1999-04-07 General Electric Company Convertible energy meter
DE19513534A1 (en) * 1995-04-10 1996-10-17 Stepper & Co Measuring electrical power consumption for single or multi-phase AC supplies
DE19823706A1 (en) * 1998-05-27 1999-09-23 Siemens Ag Measuring apparatus for determining electric parameters of alternating voltage network
US6816078B2 (en) * 2000-04-12 2004-11-09 Central Research Institute Of Electric Power Industry System and method for estimating power consumption of electric apparatus, and abnormality alarm system utilizing the same
DE10112304C1 (en) * 2001-03-14 2002-07-18 Siemens Ag Measured value detection and processing unit for small measuring signals uses digital signal processor for compensation of detected background noise
CN100527802C (en) * 2001-12-11 2009-08-12 汤姆森许可公司 Multiplexed analog-to-digital converter arrangement
DE10200369C1 (en) * 2002-01-08 2003-06-05 Siemens Ag Correcting 3-phase current measurement signals involves compensating current measurement device in respect of offset or other error during operation of load
US6943714B2 (en) 2002-08-19 2005-09-13 Tdk Semiconductor Corporation Method and apparatus of obtaining power computation parameters
US7078925B2 (en) 2003-03-11 2006-07-18 Square D Company Method and apparatus for detecting and correcting wiring errors in power monitoring applications
DE10333089B4 (en) * 2003-07-21 2016-12-29 Infineon Technologies Ag Current evaluation device and method for producing the same
DE10346356A1 (en) * 2003-09-26 2005-05-12 Siemens Ag Method and device for voltage measurement
DE10361664B4 (en) 2003-12-30 2009-08-13 Austriamicrosystems Ag Energy counter arrangement
DE102004010707B4 (en) * 2004-03-04 2013-08-22 Austriamicrosystems Ag Energy meter arrangement and method for calibration
US6975951B1 (en) * 2004-06-10 2005-12-13 Raton Corporation Meter apparatus and method for phase angle compensation employing linear interpolation of digital signals
US8756029B2 (en) * 2011-01-21 2014-06-17 Schneider Electric USA, Inc. Non-linearity calibration using an internal source in an intelligent electronic device
JP6628701B2 (en) * 2016-08-05 2020-01-15 三菱電機株式会社 Radiation measuring device
DE102018106200B4 (en) * 2018-03-16 2019-11-14 Innogy Se Harmonics measurement in power grids
CN114979836B (en) * 2022-06-30 2023-03-14 广东博立科技有限公司 Method for collecting data of dual-channel direct current electric energy meter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003050A1 (en) * 1968-03-01 1969-11-07 Licentia Gmbh
FR2269083A1 (en) * 1974-04-25 1975-11-21 Anvar Method of measuring power components - relates two conjugate voltages and separates signal into components
FR2285023A1 (en) * 1974-09-16 1976-04-09 Jerome Jacky Counting of electrical pulses caused by radioactive source - involves use of microprogrammed system to process count and time

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH557033A (en) * 1972-09-04 1974-12-13 Bauer Messinstrumente Ag PROCEDURE AND EQUIPMENT FOR THE DERIVATION OF DIGITAL MEASUREMENTS ON ELECTRICITY NETWORKS.
DE2250498A1 (en) * 1972-10-14 1974-04-18 Horst Dr Ing Germer METHOD FOR ELECTRONIC MEASUREMENT OF POWER AND ENERGY WITH DIRECT TIME ENCRYPTION OF THE MEASURED SIZES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2003050A1 (en) * 1968-03-01 1969-11-07 Licentia Gmbh
FR2269083A1 (en) * 1974-04-25 1975-11-21 Anvar Method of measuring power components - relates two conjugate voltages and separates signal into components
FR2285023A1 (en) * 1974-09-16 1976-04-09 Jerome Jacky Counting of electrical pulses caused by radioactive source - involves use of microprogrammed system to process count and time

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/69 *
EXBK/72 *
EXBK/74 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468129A1 (en) * 1979-10-24 1981-04-30 Enertec METHOD AND DEVICE FOR MEASURING ELECTRIC POWER
FR2563013A1 (en) * 1984-04-17 1985-10-18 Sauter Ag ELECTRONIC ENERGY CONSUMPTION COUNTER AND ELECTRIC ENERGY MEASURING METHOD WITH ENERGY CONSUMPTION COUNTER
EP0161447A1 (en) * 1984-04-17 1985-11-21 Fr. Sauter AG Fabrik elektr. Apparate Electronic energy consumption meter
EP0213424A1 (en) * 1985-08-09 1987-03-11 Volker Dipl.-Ing. Hallwirth Method of measuring electric energy
EP0578025A1 (en) * 1992-06-26 1994-01-12 Texas Instruments Deutschland Gmbh Method of measuring the consumption of electrical energy
EP0651257A1 (en) * 1993-10-27 1995-05-03 Illinois Tool Works Inc. On-vehicle measurement of wheel rotation
US5545981A (en) * 1994-06-01 1996-08-13 Schlumberger Industries, S.A. Device for measurement of electrical energy comprising a multiplexer
FR2720834A1 (en) * 1994-06-01 1995-12-08 Schlumberger Ind Sa Electrical energy measuring device comprising a multiplexer.
EP0685744A1 (en) * 1994-06-01 1995-12-06 Schlumberger Industries S.A. Device for measurement of electrical energy comprising a multiplexer
WO1997021106A2 (en) * 1995-12-05 1997-06-12 Siemens Aktiengesellschaft Electronic measurement device
WO1997021106A3 (en) * 1995-12-05 1997-08-07 Siemens Ag Electronic measurement device
US6084394A (en) * 1995-12-05 2000-07-04 Siemens Aktiengesellschaft Electronic measuring device using a correction factor to compensate for measuring errors
WO1998013699A1 (en) * 1996-09-25 1998-04-02 Siemens Aktiengesellschaft Electrical power measuring device and method
US6239589B1 (en) 1996-09-25 2001-05-29 Siemens Aktiengesellschaft Method and device for compensating for angle errors when measuring electrical power
EP2000780A1 (en) * 2007-06-05 2008-12-10 Electricité de France Method and system for detecting and estimating the electric power consumption of a subscriber's facilities
FR2917161A1 (en) * 2007-06-05 2008-12-12 Electricite De France METHOD AND SYSTEM FOR DETECTING AND ESTIMATING CONSUMPTION OF ELECTRICAL USES OF SUBSCRIBER FACILITIES

Also Published As

Publication number Publication date
ATA291277A (en) 1982-03-15
DE2630959A1 (en) 1978-01-12
DK205777A (en) 1978-01-08
CH623416A5 (en) 1981-05-29
IE45251L (en) 1978-01-07
AT368815B (en) 1982-11-10
NL7704500A (en) 1978-01-10
IE45251B1 (en) 1982-07-14
IT1080625B (en) 1985-05-16
FR2357907B1 (en) 1982-09-03
BE855872A (en) 1977-10-17
GB1575148A (en) 1980-09-17
DE2630959C2 (en) 1986-04-30
LU77696A1 (en) 1977-10-04

Similar Documents

Publication Publication Date Title
FR2357907A1 (en) KILOWATHEUREMETER WITH STATIC MEASURING ELEMENT
CA2021092A1 (en) Electronic watthour meter
US3565194A (en) Digital weighing system
FR2357906A1 (en) CURRENT MEASUREMENT INPUT DEVICE FOR ELECTRONIC RELAY
US3930252A (en) Bipolar dual-slope analog-to-digital converter
US4339712A (en) Method and system for measuring width and amplitude of current pulse
US3660834A (en) Analog circuit for an analog-to-digital converter of the dual-slope integrating type
US3662376A (en) Analogue-digital converting apparatus
US4374362A (en) Instrument zeroing circuit
US4035645A (en) Radiation monitor for an irradiation installation
US2254400A (en) Concentration testing system and method
FR2419638A1 (en) DEVICE FOR MEASURING THE STATE OF A SUBSCRIBER LINE CIRCUIT
GB1276137A (en) Improvements relating to integrating measurements
US4011502A (en) Logarithmic ratemeter with bistable signal comparison
US383671A (en) Electrical indicator
SU463931A1 (en) Resistive sensor resistance meter
US383665A (en) Indicator for electric circuits
GB989740A (en) Improvements in or relating to digital voltmeters
SU635616A1 (en) Voltage-to-code converter
JPS54137378A (en) Resistance meter
US3495169A (en) Modified kelvin bridge with yoke circuit resistance for residual resistance compensation
US455068A (en) Electrical Meter
SU533905A1 (en) Digital, averaging time interval meter
SU439743A1 (en) Device for analyzing gases and liquids
JPS57207870A (en) Resistance measuring method

Legal Events

Date Code Title Description
ST Notification of lapse