MULTIFUNCTION DSP BASED REAL-TIME POWER QUALITY ANALYZER

D.Gallo, C.Landi, N.Rignano

Abstract

In the paper, the design and implementation of a high-performance real-time power quality measuring instrument based on digital signal processor (DSP) is discussed. After the hardware and firmware instrument description, the paper continues with the presentation of power quality analyzer software design and then is completed with metrological characterization of the instrument prototype, in terms of measurement accuracy and speed of execution.

Keywords

real-time instrument, power quality index, DSP, digital measurement

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PWC-2006-TC4-032u.pdf

DOI

-

IMEKO TC

TC4 - Measurement of Electrical Quantities

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