Elektrotechnik TU Wroclaw

Elektrotechnik TU Wroclaw 7 Datensätze gefunden  Die Suche hat 0.02 Sekunden gedauert. 
1. 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. [...]
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2. Power quality evaluation using advanced spectrum estimation methods / Leonowicz, Z ; Lobos, T [I07/2006/I-082] [ENY-ARTICLE-2008-174]
The authors show that the use of high-resolution spectrum estimation methods instead of Fourier-based techniques can improve the accuracy of measurement of spectral parameters of distorted waveforms encountered in power systems, in particular the estimation of the power quality indices (such as inter/harmonic groups and subgroups) . [...]
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3. The genetic algorithm using to the analysis of thermally stimulated currents spectrum / Rezmer, J ; Gubanski, A ; Wrobel, J M [ENY-ARTICLE-2008-137]
In order to separate individual relaxation processes and estimate the corresponding parameters, the genetic algorithm has been used [4]. [...]
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4. Parameter estimation of non-stationary signal based on the genetic algorithm / Rezmer, J [ENY-ARTICLE-2008-134]
Proposed method combines numerical differentiation and genetic algorithm. [...]
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5. Neural networks for real-time estimation of the basic waveforms of voltages and currents encountered in power systems / Cichocki, A ; Lobos, T [I07/1993/I-141] [ENY-ARTICLE-2008-116]
An electronic artificial neural network architecture is presented for estimating the parameters of a sine wave distorted by a DC exponential signal and corrupted by noise. [...]
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6. Real-Time Parameter Estimation of Signals in Converter Fed Drives using Adaptive Neural Networks / Lobos, T ; Koglin, H J ; Waclawek, Z [ENY-ARTICLE-2008-031]
Frequency converter-fed induction motor drives were simulated using the EMTP-ATP (Electromagnetic Transients Program - Alternative Transients Program) The aim of the simulation investigations is to develop a feasible method for drive visualisation and for diagnosis of different unsymmetrical operations. [...]
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7. Real-Time Determination of Power System Frequency / Lobos, T ; Rezmer, J [ENY-ARTICLE-2008-009]
The main frequency is an important parameter of an electrical power system. [...]
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