Digital signal processing algorithm for arcing faults detection on transmission lines using least square technique

Zoran M. Radojevic, Milenko B. Djuric, Vladimir V. Terzija

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper a new digital signal processing numerical algorithm for arcing faults detection and fault distance calculation is presented. It was derived by processing the line terminal voltages and currents. A simple square wave arc voltage model was assumed to represent the long arc in free air. The unknown model parameters (the line resistance and inductance, and arc voltage amplitude) were estimated by using Least Error Squares Technique. The new algorithm was successfully tested by computer simulated and laboratory tests.

Original languageEnglish
Pages (from-to)49-59
Number of pages11
JournalAdvances in Modelling & Analysis C
Volume49
Issue number1
Publication statusPublished - 1997
Externally publishedYes

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