<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>This paper describes the result of work performed at the Laboratoire National de Métrologie et d'Essais (LNE) aiming at developing a standard system to measure RMS value and harmonic contents of distorted voltage waveforms by means of a sampling voltmeter. Thermal converters are used to trace the RMS value to the SI units. The error of the DVM has been generally found less than 10 μV/V up to 2 kHz but can reach about 50 μV/V at 2.5 kHz for RMS voltage measurements for sine waves. For distorted waveforms, deviations within 15 μV/V have been obtained whatever the total harmonic distortion of the waveforms.</p></abstract>

This paper describes the result of work performed at the Laboratoire National de Métrologie et d'Essais (LNE) aiming at developing a standard system to measure RMS value and harmonic contents of distorted voltage waveforms by means of a sampling voltmeter. Thermal converters are used to trace the RMS value to the SI units. The error of the DVM has been generally found less than 10 μV/V up to 2 kHz but can reach about 50 μV/V at 2.5 kHz for RMS voltage measurements for sine waves. For distorted waveforms, deviations within 15 μV/V have been obtained whatever the total harmonic distortion of the waveforms.

Traceability of Voltage Measurements for Non-Sinusoidal Waveforms

Laboratoire national de métrologie et d'essais, 29 avenue Roger Hennequin, 78197 Trappes, France

Measurement Science Review

{"article-title":"Traceability of Voltage Measurements for Non-Sinusoidal Waveforms"}

This paper describes the result of work performed at the Laboratoire National de Métrologie et d'Essais (LNE) aiming at developing a standard system to measure...

Traceability of Voltage Measurements for Non-Sinusoidal Waveforms

Publié en ligne: 20 janv. 2011

Pages: 200 - 204

DOI: https://doi.org/10.2478/v10048-010-0034-2

Mots clés
distorted voltage waveforms, thermal converters, sampling techniques, analog to digital converters

This content is open access.

Traceability of Voltage Measurements for Non-Sinusoidal Waveforms

Publié en ligne: 20 janv. 2011

Pages: 200 - 204

DOI: https://doi.org/10.2478/v10048-010-0034-2

Mots clésdistorted voltage waveforms, thermal converters, sampling techniques, analog to digital converters

This content is open access.

Mots clés
distorted voltage waveforms, thermal converters, sampling techniques, analog to digital converters