Application of Wavelets for Study of Harmonic Propagation in Distribution Networks

Stanislav Babaev, Vladimir Cuk, Sjef Cobben

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

Samenvatting

This paper demonstrates the applicability of wavelet transforms in the analysis of harmonic distortion propagation in distribution networks. A laboratory experiment involving actual low-voltage feeder and several non-linear loads is proposed for this study. The method is based on the processing of synchronized current and voltage waveforms captured at multiple points of the power network by distributed measurement system with high accuracy. The harmonic propagation phenomena is studied with different types of wavelet transforms, namely decimated discrete wavelet transforms, wavelet packet transforms and continuous wavelet transforms. Advantages of each of the transforms are explained. Together, they form a coherent analysis algorithm culminating in localization of dominant harmonic source in the distribution grid.

Originele taal-2Engels
Titel2020 19th International Conference on Harmonics and Quality of Power, ICHQP 2020
UitgeverijIEEE Computer Society
Aantal pagina's6
ISBN van elektronische versie9781728136974
DOI's
StatusGepubliceerd - jul 2020
Evenement19th International Conference on Harmonics and Quality of Power, ICHQP 2020 - Dubai, Verenigde Arabische Emiraten
Duur: 6 jul 20207 jul 2020

Congres

Congres19th International Conference on Harmonics and Quality of Power, ICHQP 2020
LandVerenigde Arabische Emiraten
StadDubai
Periode6/07/207/07/20

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