FR2357907A1 - KILOWATHEUREMETER WITH STATIC MEASURING ELEMENT - Google Patents
KILOWATHEUREMETER WITH STATIC MEASURING ELEMENTInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements 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.
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)
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)
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)
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)
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 |
-
1976
- 1976-07-07 DE DE19762630959 patent/DE2630959C2/en not_active Expired
-
1977
- 1977-04-25 NL NL7704500A patent/NL7704500A/en not_active Application Discontinuation
- 1977-04-26 AT AT291277A patent/AT368815B/en not_active IP Right Cessation
- 1977-05-11 DK DK205777A patent/DK205777A/en unknown
- 1977-06-20 BE BE178582A patent/BE855872A/en not_active IP Right Cessation
- 1977-06-25 CH CH788777A patent/CH623416A5/en not_active IP Right Cessation
- 1977-07-05 GB GB2818877A patent/GB1575148A/en not_active Expired
- 1977-07-05 IT IT2538677A patent/IT1080625B/en active
- 1977-07-06 LU LU77696A patent/LU77696A1/xx unknown
- 1977-07-06 FR FR7720853A patent/FR2357907A1/en active Granted
- 1977-07-06 IE IE140577A patent/IE45251B1/en unknown
Patent Citations (3)
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)
Title |
---|
EXBK/69 * |
EXBK/72 * |
EXBK/74 * |
Cited By (16)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |