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1.
| Analysis of Sub-Harmonics in Power Systems
/ Leonowicz, Z
[10.1109/EEEIC.2010.5489951 ]
[ENY-ARTICLE-2013-354]
With a wide range of power electronics-related applications in power systems, harmonic currents are increasing at an alarming rate which has greatly deteriorated the power quality in electrical power networks. [...]
http://zet10.ipee.pwr.wroc.pl/record/443/files/
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2.
| 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/
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3.
| Modern spectral analysis of non-stationary signals in electrical power systems
/ Leonowicz, Z ; Lobos, T ; Schegner, P
[RZ I07/2002/I-048]
[ENY-ARTICLE-2009-251]
A novel approach to harmonic and interharmonic analysis, based on the “subspace” methods, is proposed. [...]
http://zet10.ipee.pwr.wroc.pl/record/312/files/
Details vom Eintrag - Ähnliche Datensätze |
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4.
| 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/
Details vom Eintrag - Ähnliche Datensätze |
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5.
| 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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6.
| Analysis of traction system time-varying signals using ESPRIT subspace spectrum estimation method
/ Leonowicz, Z ; Lobos, T
[I07/2006/I-090]
[ENY-ARTICLE-2008-190]
Auxiliary static converters in transportation power systems generate not only characteristic harmonics but also non characteristic harmonics and interharmonics. [...]
http://zet10.ipee.pwr.wroc.pl/record/241/files/
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7.
| Measurement of IEC Groups and Subgroups Using Advanced Spectrum Estimation Methods
/ Bracale, A ; Carpinelli, G ; Leonowicz, Z ; Lobos, T ; et al
[ENY-ARTICLE-2008-117]
The International Electrotechnical Commission (IEC) standards characterize the waveform distortions in power systems with the amplitudes of harmonic and interharmonic groups and subgroups. [...]
http://zet10.ipee.pwr.wroc.pl/record/152/files/
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8.
| Spectrum estimation of non- stationary signals in power systems
/ Leonowicz, Z ; Lobos, T ; Rezmer, J
[ENY-ARTICLE-2008-038]
Time-varying spectra of non-stationary time-series commonly used are spectrograms from the Short-Time Fourier Transform (STFT). [...]
http://zet10.ipee.pwr.wroc.pl/record/46/files/
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9.
| On some spectrum estimation methods for analysis of non-stationary signals in power systems. Pt. 1. Theoretical Aspects. & Pt. 2. Numerical Applications
/ Bracale, A ; Carpinelli, G ; Lauria, D ; Leonowicz, Z ; et al
[RZ I07/04/I-045RZ I07/04/I-046]
[ENY-ARTICLE-2008-012]
Part I Frequency power converters and arc furnaces generate a wide spectrum of harmonic components and interharmonics. [...]
http://zet10.ipee.pwr.wroc.pl/record/14/files/
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10.
| Measurement of IEC Groups and Subgroups by using Advanced Spectrum Estimation Methods
/ Bracale, A ; Carpinelli, G ; Leonowicz, Z ; Lobos, T ; et al
[ENY-ARTICLE-2008-005]
IEC Standards characterize the waveform distortions in power systems with the amplitudes of harmonic and interharmonic groups and subgroups. [...]
http://zet10.ipee.pwr.wroc.pl/record/5/files/
Details vom Eintrag - Ähnliche Datensätze |
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