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.

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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
Application number
ES9901777A
Other languages
Spanish (es)
Other versions
ES2166670A1 (en
Inventor
Navarro Antonio Cazorla
Garcia Jose Giner
Martinez Vicente Leon
Romeu Joaquin Montana
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.)
Universidad Politecnica de Valencia
Original Assignee
Universidad Politecnica de Valencia
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 Universidad Politecnica de Valencia filed Critical Universidad Politecnica de Valencia
Priority to ES9901777A priority Critical patent/ES2166670B1/en
Publication of ES2166670A1 publication Critical patent/ES2166670A1/en
Application granted granted Critical
Publication of ES2166670B1 publication Critical patent/ES2166670B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measurement Of Current Or Voltage (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).

ES9901777A 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. Expired - Fee Related ES2166670B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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.
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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