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1.
| Assessment of Power Quality in Wind Power Systems
/ Leonowicz, Z
[DOI:10.1109/EEEIC.2011.5874665 ]
[ENY-ARTICLE-2013-360]
Wind power generation systems influence power quality in a very specific manner creating the requirements for detailed and correct analysis of disturbances caused by wind generators. [...]
http://zet10.ipee.pwr.wroc.pl/record/451/files/
Rekord szczegółowy - Podobne rekordy |
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2.
| Analysis of Distorted Waveforms in Power Converter Systems
/ Rezmer, J ; Leonowicz, Z
[ENY-PREPRINT-2010-011]
The paper presents a method of determining the frequency developed and based on the Prony model. [...]
http://zet10.ipee.pwr.wroc.pl/record/369/files/
Rekord szczegółowy - Podobne rekordy |
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3.
| Comparison between DFT, Adaptive Window DFT and EDFT for Power Quality Frequency Spectrum Analysis
/ Grossoni, M ; Giarnetti, S ; Leccese, F ; Leonowicz, Z
[DOI: 10.13140/2.1.3741.1849]
[ENY-ARTICLE-2010-292]
Spectral leakage and picket-fence effects associated with the system fundamental frequency variation and improperly selected sampling time window prevents a direct application of the DFT algorithm with a constant sampling rate. [...]
http://zet10.ipee.pwr.wroc.pl/record/364/files/
Rekord szczegółowy - Podobne rekordy |
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4.
| Power Quality in Wind Power Systems
/ Leonowicz, Z
[ENY-ARTICLE-2009-268]
Wind power generation systems influence power quality in a specific way making important the need for detailed and accurate evaluation of disturbances caused by wind generators. [...]
http://zet10.ipee.pwr.wroc.pl/record/336/files/
Rekord szczegółowy - Podobne rekordy |
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5.
| Power Quality Analysis of Grid-Connected Wind Turbine System
/ Janik, P ; Lobos, T ; Rezmer, J ; Sikorski, T
[ENY-ARTICLE-2009-262]
In this paper time-frequency methods have been investigated for complex investigations of transient states in wind power plants. [...]
http://zet10.ipee.pwr.wroc.pl/record/330/files/
Rekord szczegółowy - Podobne rekordy |
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6.
| Identification of Out-of-Step Operation of Synchronous Machines Using High Resolution Spectrum Estimation Methods
/ Koglin, H J ; Leonowicz, Z ; Lobos, T
[RK I07/2002/I-046]
[ENY-ARTICLE-2009-252]
The out-of-step operation conditions of a synchronous machine may occur as a result of a power system three-phase fault. [...]
http://zet10.ipee.pwr.wroc.pl/record/313/files/
Rekord szczegółowy - Podobne rekordy |
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7.
| Advanced spectral analysis of out-of-step operation of synchronous machines
/ Leonowicz, Z ; Lobos, T
[RZ I07/2003/I-068]
[ENY-ARTICLE-2009-250]
The out-of-step operation conditions of a synchronous machine may occur as a result of a power system three-phase fault. [...]
http://zet10.ipee.pwr.wroc.pl/record/311/files/
Rekord szczegółowy - Podobne rekordy |
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8.
| Signal Processing and Power Quality
/ Leonowicz, Z
[ENY-TEACHING-2009-029]
Lecture "Signal Processing and Power Quality".
http://zet10.ipee.pwr.wroc.pl/record/296/files/
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9.
| Review of Spectrum Estimation Methods
/ Sikorski, T
[ENY-TEACHING-2008-024]
State of the art: · the most popular spectrum estimation method is well known Fourier algorithm. [...]
http://zet10.ipee.pwr.wroc.pl/record/245/files/
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10.
| Time-frequency analysis of non-stationary phenomena in electrical engineering
/ Bracale, A ; Carpinelli, G ; Wozniak, K ; Sikorski, T ; et al
[I07/2006/I-037]
[ENY-ARTICLE-2008-191]
This paper serves the idea of applying joint time-frequency representations in electrical engineering. [...]
http://zet10.ipee.pwr.wroc.pl/record/242/files/
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