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

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

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 algori...

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Hauptverfasser: Chang, G.W., Chen, C.I., Huang, B.C., Liang, Q.W.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
adaptive linear combiner (ADALINE)
Harmonic analysis
Harmonic distortion
Harmonics
improved Widrow-Hoff delta rule
Interference
Levenberg-Marquardt (LM) method
Power quality
Power system harmonics
Power system protection
Resonance
RLC circuits
Supervised learning
Transformers
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Beschreibung
Zusammenfassung: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.
ISSN:1540-6008
2164-0610
DOI:10.1109/ICHQP.2008.4668760