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Embedded Power and Energy Measurement System Based on an Analog Multiplier.

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Title: Embedded Power and Energy Measurement System Based on an Analog Multiplier.
Authors: Bucci, Giovanni1, Fiorucci, Edoardo1, Ciancetta, Fabrizio1, Gallo, Daniele2, Landi, Carmine2, Luiso, Mario2
Source: IEEE Transactions on Instrumentation & Measurement. Aug2013, Vol. 62 Issue 8, p2248-2257. 10p.
Subjects: Analog multipliers, Multiplying circuits, Energy measurement, Ergometry, Harmonic distortion (Physics)
Abstract: This paper deals with the development of an analog electronic wattmeter based on a high-accuracy electronic four-quadrant multiplier and appropriate amplifying and averaging circuits. The proposed instrument presents a simple design and is constructed using commercially available components. Its main advantage is that it can be integrated with the signal conditioning circuit, obtaining low cost, high resolution, and reduced dimensions. It can measure in circuits with very low power factors and nonsinusoidal waveforms. The implemented prototype is a portable laboratory instrument, integrated with a digital system capable of processing the signals, and displaying the main parameters of both electric power and energy. It has been designed to easily integrate the main blocks in that either industrial or civil equipment requiring the power measurement for monitoring or control purposes. A Fluke 6100 A power standard is used to calibrate the wattmeter over a wide range of current magnitudes and widths and at power factors down to 0.02; several results are reported and discussed. [ABSTRACT FROM PUBLISHER]
Copyright of IEEE Transactions on Instrumentation & Measurement is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
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PubTypeId: academicJournal
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  Data: Embedded Power and Energy Measurement System Based on an Analog Multiplier.
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  Data: <searchLink fieldCode="JN" term="%22IEEE+Transactions+on+Instrumentation+%26+Measurement%22">IEEE Transactions on Instrumentation & Measurement</searchLink>. Aug2013, Vol. 62 Issue 8, p2248-2257. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Analog+multipliers%22">Analog multipliers</searchLink><br /><searchLink fieldCode="DE" term="%22Multiplying+circuits%22">Multiplying circuits</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+measurement%22">Energy measurement</searchLink><br /><searchLink fieldCode="DE" term="%22Ergometry%22">Ergometry</searchLink><br /><searchLink fieldCode="DE" term="%22Harmonic+distortion+%28Physics%29%22">Harmonic distortion (Physics)</searchLink>
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  Data: This paper deals with the development of an analog electronic wattmeter based on a high-accuracy electronic four-quadrant multiplier and appropriate amplifying and averaging circuits. The proposed instrument presents a simple design and is constructed using commercially available components. Its main advantage is that it can be integrated with the signal conditioning circuit, obtaining low cost, high resolution, and reduced dimensions. It can measure in circuits with very low power factors and nonsinusoidal waveforms. The implemented prototype is a portable laboratory instrument, integrated with a digital system capable of processing the signals, and displaying the main parameters of both electric power and energy. It has been designed to easily integrate the main blocks in that either industrial or civil equipment requiring the power measurement for monitoring or control purposes. A Fluke 6100 A power standard is used to calibrate the wattmeter over a wide range of current magnitudes and widths and at power factors down to 0.02; several results are reported and discussed. [ABSTRACT FROM PUBLISHER]
– Name: AbstractSuppliedCopyright
  Label:
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  Data: <i>Copyright of IEEE Transactions on Instrumentation & Measurement is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1109/TIM.2013.2255989
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        Text: English
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        PageCount: 10
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        Type: general
      – SubjectFull: Multiplying circuits
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      – SubjectFull: Energy measurement
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      – SubjectFull: Ergometry
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      – SubjectFull: Harmonic distortion (Physics)
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              Text: Aug2013
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