DE69126739T2 - Digitale Messung des elektrischen Energieverbrauches - Google Patents
Digitale Messung des elektrischen EnergieverbrauchesInfo
- Publication number
- DE69126739T2 DE69126739T2 DE69126739T DE69126739T DE69126739T2 DE 69126739 T2 DE69126739 T2 DE 69126739T2 DE 69126739 T DE69126739 T DE 69126739T DE 69126739 T DE69126739 T DE 69126739T DE 69126739 T2 DE69126739 T2 DE 69126739T2
- Authority
- DE
- Germany
- Prior art keywords
- energy consumption
- electrical energy
- digital measurement
- digital
- measurement
- 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 - Fee Related
Links
- 238000005265 energy consumption Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
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)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/514,255 US5061890A (en) | 1989-08-07 | 1990-04-25 | Method and apparatus for digitally measuring electrical energy consumption |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69126739D1 DE69126739D1 (de) | 1997-08-14 |
DE69126739T2 true DE69126739T2 (de) | 1998-02-12 |
Family
ID=24046427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69126739T Expired - Fee Related DE69126739T2 (de) | 1990-04-25 | 1991-04-18 | Digitale Messung des elektrischen Energieverbrauches |
Country Status (5)
Country | Link |
---|---|
US (1) | US5061890A (de) |
EP (1) | EP0454360B1 (de) |
JP (1) | JP3312167B2 (de) |
CA (1) | CA2040282C (de) |
DE (1) | DE69126739T2 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5517106A (en) * | 1989-08-07 | 1996-05-14 | Digital Kwh, Inc. | Method and apparatus for digitally measuring electrical power |
FR2662258B1 (fr) * | 1990-05-17 | 1992-09-11 | Valeo Vision | Circuit de mesure de la puissance instantanee aux bornes d'une charge non reactive comme une lampe a decharge, et circuit d'eclairage notamment pour vehicules utilisant un circuit de mesure. |
US5298859A (en) * | 1992-02-25 | 1994-03-29 | Basic Measuring Instruments | Harmonic-adjusted watt-hour meter |
US5365164A (en) * | 1992-08-24 | 1994-11-15 | Tci (Trans-Coil, Inc.) | Harmonic analyzer and methods of constructing and utilizing same |
CA2155539C (en) * | 1993-02-12 | 2000-01-25 | John T. Shincovich | Remote automatic meter reading apparatus |
US5453697A (en) * | 1993-09-09 | 1995-09-26 | Carma Industries | Technique for calibrating a transformer element |
ES2109848B1 (es) * | 1994-05-13 | 1998-08-01 | Consejo Superior Investigacion | Dispositivo para la vigilancia de la calidad de servicio en el suministro de energia electrica y determinacion del compensador optimo. |
US5736847A (en) | 1994-12-30 | 1998-04-07 | Cd Power Measurement Limited | Power meter for determining parameters of muliphase power lines |
US5650936A (en) * | 1994-12-30 | 1997-07-22 | Cd Power Measurement Limited | Power monitor apparatus and method with object oriented structure |
US6133720A (en) * | 1995-11-30 | 2000-10-17 | General Electric Company | High speed multifunction testing and calibration of electronic electricity meters |
US5673196A (en) * | 1995-11-30 | 1997-09-30 | General Electric Company | Vector electricity meters and associated vector electricity metering methods |
US5642300A (en) * | 1996-01-26 | 1997-06-24 | Rotek Instrument Corp. | Precision voltage/current/power source |
ES2166670B1 (es) * | 1999-08-04 | 2003-02-16 | Univ Valencia Politecnica | Procedimiento para la medida de potencias, energias y eficiencia en las instalaciones electricas, asi como el dispositivo para su puesta en practica. |
US6611922B2 (en) | 1999-08-09 | 2003-08-26 | Power Measurement, Ltd. | Power system time synchronization device and method for sequence of event recording |
US6493644B1 (en) | 1999-08-09 | 2002-12-10 | Power Measurement Ltd. | A-base revenue meter with power quality features |
US6798191B1 (en) | 1999-08-09 | 2004-09-28 | Power Measurement Ltd. | Revenue meter with a graphic user interface being operative to display scalable objects |
US6615147B1 (en) | 1999-08-09 | 2003-09-02 | Power Measurement Ltd. | Revenue meter with power quality features |
US6397155B1 (en) | 1999-08-09 | 2002-05-28 | Power Measurement Ltd. | Method and apparatus for automatically controlled gain switching of monitors |
US6825776B2 (en) | 1999-08-09 | 2004-11-30 | Power Measurement Ltd. | External I/O and communications interface for a revenue meter |
US6186842B1 (en) | 1999-08-09 | 2001-02-13 | Power Measurement Ltd. | Revenue meter bayonet assembly and method of attachment |
EP1438593A4 (de) | 2001-11-19 | 2005-03-30 | Chk Wireless Technologies Aust | Verfahren und vorrichtung stromermittlung in einem elektrischen leiter |
US7336065B1 (en) | 2003-01-10 | 2008-02-26 | Power Measurement Ltd. | Energy device with an extended dynamic range on current readings |
US20050240427A1 (en) * | 2004-04-26 | 2005-10-27 | Crichlow Henry B | Energy management method and process using analytic metrics. |
US8868363B2 (en) * | 2009-06-11 | 2014-10-21 | Battelle Energy Alliance, Llc | Method of estimating pulse response using an impedance spectrum |
US8352204B2 (en) * | 2004-12-21 | 2013-01-08 | Battelle Energy Alliance, Llc | Method of detecting system function by measuring frequency response |
US9851414B2 (en) | 2004-12-21 | 2017-12-26 | Battelle Energy Alliance, Llc | Energy storage cell impedance measuring apparatus, methods and related systems |
US8150643B1 (en) | 2004-12-21 | 2012-04-03 | Battelle Energy Alliance, Llc | Method of detecting system function by measuring frequency response |
US7592727B1 (en) | 2005-08-01 | 2009-09-22 | The United States Of America As Represented By The Secretary Of The Navy | Quiet load for motor testing |
US7328114B2 (en) * | 2005-12-09 | 2008-02-05 | General Electric Company | Methods and systems for measuring a rate of change of frequency |
DE102006062750B4 (de) * | 2006-09-15 | 2010-07-08 | Infineon Technologies Ag | Vorrichtung zum Erfassen einer Änderung einer physikalischen Grösse mittels einer Stromleiterstruktur |
US10379168B2 (en) | 2007-07-05 | 2019-08-13 | Battelle Energy Alliance, Llc | Apparatuses and methods for testing electrochemical cells by measuring frequency response |
WO2011140131A1 (en) * | 2010-05-03 | 2011-11-10 | Battelle Energy Alliance, Llc | Crosstalk compensation in analysis of energy storage devices |
FR2991057B1 (fr) * | 2012-05-24 | 2014-06-20 | Schneider Electric Ind Sas | Systeme de mesure de l'energie electrique, poste de transformation comprenant un tel systeme et procede de mesure de l'energie electrique avec un tel systeme |
US10495675B2 (en) | 2014-08-28 | 2019-12-03 | Nxp Usa, Inc. | Electric power meter |
DE102015216981B4 (de) | 2014-12-18 | 2022-07-28 | Siemens Aktiengesellschaft | Leistungsschalter |
FR3030764B1 (fr) | 2014-12-22 | 2018-03-09 | Schneider Electric Industries Sas | Dispositif et procede de surveillance d'une tension ou d'une intensite, systeme de surveillance d'un tableau electrique, armoire electrique et poste de transformation associes |
EP3093943B1 (de) * | 2015-05-13 | 2020-08-26 | ABB Schweiz AG | Verfahren und vorrichtung zur detektion eines vektorsprungs |
US10345384B2 (en) | 2016-03-03 | 2019-07-09 | Battelle Energy Alliance, Llc | Device, system, and method for measuring internal impedance of a test battery using frequency response |
US10656233B2 (en) | 2016-04-25 | 2020-05-19 | Dynexus Technology, Inc. | Method of calibrating impedance measurements of a battery |
US11054481B2 (en) | 2019-03-19 | 2021-07-06 | Battelle Energy Alliance, Llc | Multispectral impedance determination under dynamic load conditions |
US11422102B2 (en) | 2020-01-10 | 2022-08-23 | Dynexus Technology, Inc. | Multispectral impedance measurements across strings of interconnected cells |
US11519969B2 (en) | 2020-01-29 | 2022-12-06 | Dynexus Technology, Inc. | Cross spectral impedance assessment for cell qualification |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466431A (en) * | 1966-12-30 | 1969-09-09 | Weston Instruments Inc | D.c. power spectrum and fourier transform analyzer |
US4261038A (en) * | 1978-02-28 | 1981-04-07 | National Research Development Corporation | Protection of electrical power supply systems |
US4491790A (en) * | 1980-02-13 | 1985-01-01 | Westinghouse Electric Corp. | Electric energy meter having a mutual inductance current transducer |
DE3045033A1 (de) * | 1980-11-26 | 1982-07-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur bestimmung der zeitlichen mittelwerte von analogen messwerten |
EP0101727B1 (de) * | 1982-02-25 | 1986-07-02 | Scientific Columbus, Inc. | Multifunktionelle elektrizitätszählmethode |
US4617636A (en) * | 1982-03-03 | 1986-10-14 | National Research Development Corporation | Protection of electrical power supply systems |
US4709339A (en) * | 1983-04-13 | 1987-11-24 | Fernandes Roosevelt A | Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules |
US4744041A (en) * | 1985-03-04 | 1988-05-10 | International Business Machines Corporation | Method for testing DC motors |
US4758774A (en) * | 1985-04-29 | 1988-07-19 | Special Instruments Laboratory, Incorporated | Portable tester and related method for determining the primary winding to secondary winding current ratio of an in-service current transformer |
SE459059B (sv) * | 1987-09-16 | 1989-05-29 | Asea Ab | Skydd foer hoegresistiva jordfel |
JPH0640696B2 (ja) * | 1987-09-22 | 1994-05-25 | 三菱電機株式会社 | 変圧器の直流偏磁検出方法 |
US4964055A (en) * | 1987-11-25 | 1990-10-16 | Cooper Industries, Inc. | Hand-held power system harmonic distortion meter with selective activation of display |
US4815002A (en) * | 1988-01-27 | 1989-03-21 | Westinghouse Electric Corp. | Obtaining a selected frequency component in rectangular coordinates from a set of electrical waveforms |
-
1990
- 1990-04-25 US US07/514,255 patent/US5061890A/en not_active Expired - Lifetime
-
1991
- 1991-04-11 CA CA002040282A patent/CA2040282C/en not_active Expired - Fee Related
- 1991-04-18 DE DE69126739T patent/DE69126739T2/de not_active Expired - Fee Related
- 1991-04-18 EP EP91303490A patent/EP0454360B1/de not_active Expired - Lifetime
- 1991-04-25 JP JP12180791A patent/JP3312167B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0454360A1 (de) | 1991-10-30 |
JPH04230870A (ja) | 1992-08-19 |
US5061890A (en) | 1991-10-29 |
CA2040282C (en) | 2000-06-06 |
EP0454360B1 (de) | 1997-07-09 |
DE69126739D1 (de) | 1997-08-14 |
JP3312167B2 (ja) | 2002-08-05 |
CA2040282A1 (en) | 1991-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VECTORMETRICS,INC., PITTSBURGH, PA., US |
|
8381 | Inventor (new situation) |
Inventor name: LONGINI, RICHARD. L., MARS., PA., US |
|
8339 | Ceased/non-payment of the annual fee |