Electrical Engineering Wroclaw University of Technology

Electrical Engineering Wroclaw University of Technology 6 records found  Search took 0.02 seconds. 
1. New Digital Algorithms for On-line Determination of Symmetrical Components in Power Systems / Lobos, T ; Schneider, E [ENY-ARTICLE-2010-293]
Using the Fourier method the Kalman theory and the Walsh functions, non-recursive algorithms for the on-line determination of the basic waveforms of the symmetrical components in three-phase power systems are introduced, investigated and compared. [...]
http://zet10.ipee.pwr.wroc.pl/record/366/files/
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2. Digital Methods for on-line Estimation of the Basic Components of Signals in Electrical Power Systems / Lobos, T ; Schneider, E ; Eichhorn, K F [I08/1987/I-398] [ENY-ARTICLE-2008-076]
The fast determination of the Symetrical Components of voltages and currents in three-phase systems is very important for the analysis of faults and protection tasks. [...]
http://zet10.ipee.pwr.wroc.pl/record/94/files/
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3. Symmetrische Komponenten komplex erweiterter Zeitfunktionen und verallgemeinerter Zeiger / Pytel, J ; Lobos, T ; Krebs, R [I08/1990/I-029] [ENY-ARTICLE-2008-075]
Erweitert man beliebige reelle Zeitfunktionen Komponenten etwa mit Hilfe der Hilbert-Transformation komplex, so lassen sich in Drehstromnetzen die symmetrischen Komponenten dieser komplex erweiterten Zeitfunktionen bilden. [...]
http://zet10.ipee.pwr.wroc.pl/record/93/files/
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4. On-line determination of Symmetrical Components by Sampling / Eichhorn, K F ; Lobos, T [ENY-ARTICLE-2008-071]
Symmetrical components of currents and voltages are used for the performance analysis of three-phase power systems (positive-sequence component) and for protection. [...]
http://zet10.ipee.pwr.wroc.pl/record/80/files/
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5. Digital Line Differential Protection Using Symmetrical Components / Lobos, T [I07/91/P-443] [ENY-ARTICLE-2008-057]
A new method for digital line differential protection is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/66/files/
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6. Möglichkeiten für einen digitalen Leitungsdifferentialschutz mit Symmetrischen Komponenten / Hosemann, G ; Lobos, T [ENY-ARTICLE-2008-056]
Ein neues Verfahren für den digitalen Leitungsdifferentialschutz wird vorgestellt. [...]
http://zet10.ipee.pwr.wroc.pl/record/65/files/
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