- Tytuł:
- Short time algorithm of power waveforms fundamental harmonic estimation with use of pronys methods
- Autorzy:
-
Zygarlicki, J.
Mroczka, J. - Powiązania:
- https://bibliotekanauki.pl/articles/221769.pdf
- Data publikacji:
- 2011
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
power quality
Prony's method
harmonics
measurements - Opis:
- This paper presents an example of practical use of Prony's method for monitoring of power waveform fundamental harmonic fluctuations, which is required for the analysis of window synchronizations in frequency analyses in power monitoring systems. The example presented offers verification of the authors' theoretical considerations published earlier in articles about Prony's method and its opportunities for practical use for real life signals. The investigations shown are based on the least squares Prony's method, which, in connection with digital filtrations, enables estimations of fundamental frequency at the rate of even tens of times per one fundamental harmonic period.
- Źródło:
-
Metrology and Measurement Systems; 2011, 18, 3; 371-378
0860-8229 - Pojawia się w:
- Metrology and Measurement Systems
- Dostawca treści:
- Biblioteka Nauki
Artykuł