Abstract: The paper presents a method of determining the frequency developed and based on the Prony model. The method was derived for those cases in which the process contains two dominant harmonics and noise. Additionally, in order to improve the accuracy of the method, median filtering was applied. The presented methods can be useful for practical applications in power systems, like the control systems of frequency converters.

Keyword(s): Prony model ; frequency estimation ; waveform distortion ; median filter ; parameter estimation
Note: preprint


Fulltext : http://zet10.ipee.pwr.wroc.pl/record/369/files/

Cited by: try citation search for ENY-PREPRINT-2010-011

Podobne rekordy

 

Osoby, które oglądały tę stronę, oglądały również:

(771)  Proceedings of the Int. Conference "7th EEEIC International Workshop on Environment and Electrical Engineering" - Schwarz, H et al - ENY-PREPRINT-2008-008 (752)  Proceedings of the 8. International Conference on Environment and Electrical Engineering, Karpacz, Poland, 10-13. May 2009 - Schwarz, H et al - ENY-PREPRINT-2009-010 (750)  Zadania 1 Podstawy Elektrotechniki Automatyka i Robotyka - Hejke, I et al - ENY-TEACHING-2008-020 (734)  Parametric methods for time-frequency analysis of electric signals - Leonowicz, Z - ENY-BOOK-2008-001 (733)  Adaptacyjne sieci neuronowe w zastosowaniu do identyfikacji stanu układów elektrycznych - Kostyla, P - ENY-THESIS-2008-005

 

Oceń ten dokument:

Bądź pierwszy i oceń ten dokument.