ES2166670B1 - PROCEDURE FOR THE MEASUREMENT OF POWER, ENERGY AND EFFICIENCY IN ELECTRICAL INSTALLATIONS, AS WELL AS THE DEVICE FOR PUTTING INTO PRACTICE. - Google Patents
PROCEDURE FOR THE MEASUREMENT OF POWER, ENERGY AND EFFICIENCY IN ELECTRICAL INSTALLATIONS, AS WELL AS THE DEVICE FOR PUTTING INTO PRACTICE.Info
- Publication number
- ES2166670B1 ES2166670B1 ES9901777A ES9901777A ES2166670B1 ES 2166670 B1 ES2166670 B1 ES 2166670B1 ES 9901777 A ES9901777 A ES 9901777A ES 9901777 A ES9901777 A ES 9901777A ES 2166670 B1 ES2166670 B1 ES 2166670B1
- Authority
- ES
- Spain
- Prior art keywords
- measurement
- procedure
- matrices
- power
- efficiency
- 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
Procedimiento para la medida de potencias, energías y eficiencia en las instalaciones eléctricas, así como el dispositivo para su puesta en práctica. El procedimiento de medida utilizado en este sistema de medida, comprende las operaciones de: Procesado digital (1) de las señales muestreadas (2), procedentes del sistema físico (3) del dispositivo, obteniéndose seis matrices; con ellas se obtienen las matrices de valores eficaces y fases iniciales para cada componente simétrica (4); con las matrices anteriores se obtienen valores eficaces de tensión, intensidad y de cada potencia (5); los valores eficaces (6) de cada componente simétrica se obtienen por integración numérica de las muestras. El sistema de medida para la puesta en práctica del procedimiento se compone de: un sistema físico de medida y adquisición de señales eléctricas (3); y un Programa de medida de potencia eléctrica (7). El sistema físico (3) comprende: Sensores de medida (8); acondicionadores de señal (g); tarjeta de adquisición (10); Sistema procesador (11); y pantalla táctil (12). El programa de medida (7) dispone de módulos de programación (13), de análisis (14); de simétricas (15); de potencias y energías (16); y de visualización (17).Procedure for the measurement of powers, energies and efficiency in electrical installations, as well as the device for its implementation. The measurement procedure used in this measurement system includes the operations of: Digital processing (1) of the sampled signals (2), coming from the physical system (3) of the device, obtaining six matrices; with them the matrices of effective values and initial phases are obtained for each symmetric component (4); with the previous matrices, effective values of voltage, intensity and of each power are obtained (5); The effective values (6) of each symmetric component are obtained by numerical integration of the samples. The measurement system for the implementation of the procedure consists of: a physical system of measurement and acquisition of electrical signals (3); and an electric power measurement program (7). The physical system (3) comprises: Measurement sensors (8); signal conditioners (g); acquisition card (10); Processor system (11); and touch screen (12). The measurement program (7) has programming modules (13), analysis modules (14); symmetric (15); of powers and energies (16); and display (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9901777A ES2166670B1 (en) | 1999-08-04 | 1999-08-04 | PROCEDURE FOR THE MEASUREMENT OF POWER, ENERGY AND EFFICIENCY IN ELECTRICAL INSTALLATIONS, AS WELL AS THE DEVICE FOR PUTTING INTO PRACTICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9901777A ES2166670B1 (en) | 1999-08-04 | 1999-08-04 | PROCEDURE FOR THE MEASUREMENT OF POWER, ENERGY AND EFFICIENCY IN ELECTRICAL INSTALLATIONS, AS WELL AS THE DEVICE FOR PUTTING INTO PRACTICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2166670A1 ES2166670A1 (en) | 2002-04-16 |
ES2166670B1 true ES2166670B1 (en) | 2003-02-16 |
Family
ID=8309515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9901777A Expired - Fee Related ES2166670B1 (en) | 1999-08-04 | 1999-08-04 | PROCEDURE FOR THE MEASUREMENT OF POWER, ENERGY AND EFFICIENCY IN ELECTRICAL INSTALLATIONS, AS WELL AS THE DEVICE FOR PUTTING INTO PRACTICE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2166670B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2342144A1 (en) * | 2009-07-09 | 2010-07-01 | Universidad Politecnica De Valencia | Method and system for measuring traditional reactive power under any operating conditions of three-phase electrical networks |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2215467B1 (en) * | 2002-09-13 | 2005-12-16 | Consejo Sup. De Investig. Cientificas | APPARATUS AND METHOD OF MEASUREMENT OF ELECTRICAL MAGNITUDES IN A THREE PHASE NETWORK. |
AU2003267460A1 (en) * | 2002-09-13 | 2004-04-30 | Consejo Superior De Investigaciones Cientificas | Device and method for measuring the quality of electrical signals in a three-phase network |
ES2342528A1 (en) * | 2008-07-18 | 2010-07-07 | Universidad Politecnica De Valencia | Method and system for calculating the reactive power in disturbed three-phase networks |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5061890A (en) * | 1989-08-07 | 1991-10-29 | Longini Richard L | Method and apparatus for digitally measuring electrical energy consumption |
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 |
US5587917A (en) * | 1994-10-17 | 1996-12-24 | Eaton Corporation | Data collection and processing for digital AC power system monitor/analyzer |
-
1999
- 1999-08-04 ES ES9901777A patent/ES2166670B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2342144A1 (en) * | 2009-07-09 | 2010-07-01 | Universidad Politecnica De Valencia | Method and system for measuring traditional reactive power under any operating conditions of three-phase electrical networks |
WO2011004048A1 (en) * | 2009-07-09 | 2011-01-13 | Universidad Politecnica De Valencia | Method and system for measuring traditional reactive power under any operating conditions of three-phase electrical networks |
Also Published As
Publication number | Publication date |
---|---|
ES2166670A1 (en) | 2002-04-16 |
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