From Power Quality to Perceived Power Quality

M. Caciotta, F. Leccese, and A. Trifiro (Italy)


Curvefitting algorithm (CFA), power quality (P.Q.), perceived power quality (P.P.Q.).


Many computing techniques are used to evaluate Power Quality parameters, each showing specific advantages. This paper presents an improvement of Curve Fitting Algorithm (CFA), having good accuracy in the estimation of the signal’s power quality parameters, in order to compare the Perceived Power Quality of complex networks electric systems explored, out of line, by a questionnaire supplied to people Pertaining to the Technology of Commerce that operate as a Filter

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