DIGITAL MEASUREMENT OF POWER SYSTEM HARMONIC MAGNITUDE AND PHASE ANGLE

R. Micheletti, R. Pieri

Abstract

The paper deals with the measurement of harmonic magnitude and phase angle of a periodic voltage <i>v</i>(<i>t</i>) in power systems. The proposed procedure is based on Walsh spectrum measurement followed by digital computation to provide the Fourier spectrum of <i>v</i>(<i>t</i>) in magnitude and phase. Computer simulation results are presented to validate this method.

Keywords

harmonic magnitude and phase angle, Power systems, Walsh spectrum, Fourier spectrum

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IMEKO-TC4-2001-006.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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