Identification of multiple power quality disturbances using S-transform and rule based classification technique

M. F. Faisal, Azah Mohamed

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

This study presents a relatively new technique for the identification of multiple power quality disturbances recorded in industrial power systems in Malaysia. The new technique, which was developed based on the S-transform and the rule-based classification technique, was evaluated for its' functionality in the identification of both single and multiple power quality disturbances. Sixty numbers of single disturbances and ninety seven numbers of multiple power quality disturbances were used in the evaluation tests. The results of both tests showed that the new technique has a perfect accuracy in the identification of all types of disturbances. Based on these results, this new technique has the potential to be used in the existing on-line power quality monitoring system in Malaysia to expedite the analysis on the recorded disturbance waveforms.

Original languageEnglish
Pages (from-to)2688-2700
Number of pages13
JournalJournal of Applied Sciences
Volume9
Issue number15
DOIs
Publication statusPublished - 2009

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Power quality
Mathematical transformations
Monitoring

Keywords

  • Disturbances
  • Power quality
  • PQMS
  • Rule based technique
  • S-transform

ASJC Scopus subject areas

  • General

Cite this

Identification of multiple power quality disturbances using S-transform and rule based classification technique. / Faisal, M. F.; Mohamed, Azah.

In: Journal of Applied Sciences, Vol. 9, No. 15, 2009, p. 2688-2700.

Research output: Contribution to journalArticle

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