Elektrotechnik TU Wroclaw

Elektrotechnik TU Wroclaw 24 Datensätze gefunden  1 - 10nächsteEnde  gehen zum Datensatz: Die Suche hat 0.02 Sekunden gedauert. 
1. Analysis of SDFT based phase detection system for grid synchronization of distributed generation systems / Chitti Babu, B ; Sridharan, K ; Rosolowski, E ; Leonowicz, Z [http://dx.doi.org/10.1016/j.jestch.2014.07.005] [ENY-PREPRINT-2014-015]
A fast and exact detection of phase and fundamental frequency of grid voltage/current is essential for calculating accurate reference signal in order to implement the control algorithm of inverter-interfaced distributed generation (DG) system and realize precise harmonic compensation. [...]
http://zet10.ipee.pwr.wroc.pl/record/455/files/
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2. Analysis of Recursive DFT Filtering Based Grid Synchronization of Distributed Generation System / Chitti Babu, B ; Sridharan, K ; Rosolowski, E ; Leonowicz, Z [I08/2014/I-069] [ENY-PREPRINT-2014-014]
A converter-interfaced distributed generation (DG) system, like, wind power system, photovoltaic (PV) and micro-turbine-generator system, requires a fast and exact detection of phase and fundamental frequency of grid current in order to implement the control algorithm of power converters by generating reference currents signals. [...]
http://zet10.ipee.pwr.wroc.pl/record/454/files/
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3. Determining of Fault Locations with Hilbert – Huang Transformation on XLPE Cables between Land and Offshore Substations / Bernadić, A ; Leonowicz, Z [ENY-ARTICLE-2014-362]
Using of mathematical transformations and digital signal processing (DSP) methods of recorded voltage and currents in power systems in order to extract important informations about physical processes is already known. [...]
http://zet10.ipee.pwr.wroc.pl/record/453/files/
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4. Piorunochrony pseudoaktywne / Bazelyan, E M ; Chrzan, K L [ENY-ARTICLE-2012-340]
Opisano własności podstawowych form wyładowań elektrycznych w powietrzu: strimera i lidera. [...]
http://zet10.ipee.pwr.wroc.pl/record/427/files/
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5. Probes for spot measurement of surface conductivity on polluted insulators / Chrzan, K L ; Farzaneh, M [I07/2006/I-016] [ENY-ARTICLE-2008-207]
The surface conductivity of insulators in the field is usually very non-uniformly distributed. [...]
http://zet10.ipee.pwr.wroc.pl/record/261/files/
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6. Correction of Current Transformer Transient Performance / Wiszniewski, A ; Rebizant, W ; Schiel, L [ENY-ARTICLE-2008-202]
If a current transformer (CT) saturates while transforming the heavy primary current, in each period, there are sections when the magnetic core is unsaturated and transformation is correct, and when it is saturated, it causes enormous errors. [...]
http://zet10.ipee.pwr.wroc.pl/record/256/files/
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7. New Criteria of Voltage Stability Margin for the Purpose of Load Shedding / Wiszniewski, A [ENY-ARTICLE-2008-201]
Voltage instability is a phenomenon which often contributes to the development of power system disturbances. [...]
http://zet10.ipee.pwr.wroc.pl/record/255/files/
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8. Thermally stimulated current in high resistivity Cd0.85Mn0.15Te doped with Indium. / Wrobel, J M ; Gubanski, A ; Placzek-Popko, E ; Rezmer, J ; et al [I09/2008/I-044] [ENY-ARTICLE-2008-200]
Charge carrier traps in Cd(0,85)Mn(0,15)Te doped with indium were studied using thermally stimulated current measurements. [...]
http://zet10.ipee.pwr.wroc.pl/record/254/files/
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9. Switching Vacuum Arc in a Pulsed Transverse Magnetic Field / Klajn, A [ENY-ARTICLE-2008-195]
An experimental analysis of the vacuum arc behavior in a pulsed transverse magnetic field with amplitudes up to 120 mT and frequency of 900 Hz is presented in the paper. [...]
http://zet10.ipee.pwr.wroc.pl/record/249/files/
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10. 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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