A comparative study of two weights updating approaches used in AD ALINE for harmonics tracking

G. W. Chan, C. I. Chen, B. C. Huang, O. W. Liang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Scopus citations

Abstract

Harmonics are one of the commonly seen power quality problems. Recently, the adaptive linear combiner (ADALINE) has drawn much attention in many practical applications for harmonics detection and compensation. This paper presents a comparative study of the performances of two weights updating algorithms, improved Widrow-Hoff (WH) delta rule and the Levenberg-Marquardt (LM) method, used in ADLINE for harmonics tracking. Simulation results show that the convergence of LM method is much faster than the improved WH delta rule method with better solution accuracy.

Original languageEnglish
Title of host publicationICHQP 2008
Subtitle of host publication13th International Conference on Harmonics and Quality of Power
DOIs
StatePublished - 2008
EventICHQP 2008: 13th International Conference on Harmonics and Quality of Power - Wollongong, NSW, Australia
Duration: 28 Sep 20081 Oct 2008

Publication series

NameICHQP 2008: 13th International Conference on Harmonics and Quality of Power

Conference

ConferenceICHQP 2008: 13th International Conference on Harmonics and Quality of Power
Country/TerritoryAustralia
CityWollongong, NSW
Period28/09/081/10/08

Keywords

  • Adaptive linear combiner (ADALINE)
  • Improved widrow-hoff delta rule
  • Levenberg-marquardt (LM) method
  • Terms-harmonics

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