1.
| Spectrum estimation of non-stationary signals in traction systems
/ Bracale, A ; Carpinelli, G ; Leonowicz, Z ; Lobos, T ; et al
[RZ I07/04/I-071]
[ENY-ARTICLE-2008-013]
The growing complexity of the AC and DC traction systems in terms of both new technologies and automation requires a careful control of the Power Quality disturbances. [...]
http://zet10.ipee.pwr.wroc.pl/record/15/files/
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2.
| 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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3.
| Waveform Distortions due to AC/DC converters feeding DC arc furnaces
/ Bracale, A ; Carpinelli, G ; Leonowicz, Z ; Lobos, T ; et al
[RK I07/2005/I-039]
[ENY-ARTICLE-2009-241]
The line-commutated converters cause significant harmonic distortions in electrical power systems. [...]
http://zet10.ipee.pwr.wroc.pl/record/302/files/
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4.
| 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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5.
| 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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6.
| 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/
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