DETECTION AND CLASSIFICATION OF TRANSIENTS AND WAVEFORM DISTORTIONS USING AN ALGORITHM BASED ON SINE-FITTING

Pedro M. Ramos, Tomáš Radil, A. Cruz Serra

Abstract

This paper describes a new method for detection of some power quality (PQ) disturbances, namely transients and waveform distortions. The proposed algorithm is based on a modified version of the four-parameter sine-fitting algorithm. The sine-fitting algorithm is used to estimate the parameters of the power system’s voltage signal’s fundamental and to extract the transient component of the voltage. The performance of the proposed method is compared with previously developed algorithm and with two commercial PQ analyzers.

Download: IMEKO-TC4-2008-007.pdf
DOI: -
IMEKO TC: TC4 - Measurement of Electrical Quantities

Event details

Event: Exploring New Frontiers of Instrumentation and Methods for Electrical and Electronic Measurements
Technical Committee: TC4
Place: Florence, ITALY
Time: 22 September 2008 - 24 September 2008
Website: http://www.imeko2008.org/

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