Repozytorium Eny Politechnika Wrocławska

Repozytorium W. Elektrycznego Politechniki Wrocławskiej Znaleziono 192 rekordów  początekpoprzedni111 - 120następnykoniec  skocz do rekordu: Szukanie trwało 0.02 sekund. 
111. Wavelet Transform Approach to High Impedance Fault Detection in MV Networks / Michalik, M ; Rebizant, W ; Lukowicz, M ; Lee, S J ; et al [ENY-ARTICLE-2008-145]
Application of wavelet transform technique to high impedance arcing fault detection in distribution networks is presented. [...]
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112. Investigations of Influence on Power Quality of Superconducting Fault Current Limiter / Leonowicz, Z ; Xin, Y ; Rezmer, J ; Cao, Z ; et al [I07/2007/I-050] [ENY-ARTICLE-2008-120]
Waveforms obtained from a superconducting Fault Current Limiter are investigated using the Prony modeling technique. [...]
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113. Echtzeitberechnung der modalen Drehstromkomponenten nach plötzlichen Zustandsänderungen / Hosemann, G ; Schneider, E ; Lobos, T [I08/1987/I-409] [ENY-ARTICLE-2008-119]
Zur schnellen digitalen Ermittlung der Modalkomponenten in Drehstromsystemen werden in des Regel nichtrekursive Filterverfahren verwendet. [...]
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114. Time-Frequency Representation for Non-Stationary Phenomena in Electrical Engineering / Sikorski, T ; Ruczewski, P ; Lobos, T [I07/2004/I-018] [ENY-ARTICLE-2008-118]
The paper introduces two-dimensional method of observation and diagnosis of non-stationary signals in electrical engineering. [...]
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115. 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. [...]
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116. 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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117. An assessment of ageing of oxide varistors exposed to pulse hazards using dielectric spectroscopy / Jaroszewski, M ; Pospieszna, J [I07/2004/I-019] [ENY-ARTICLE-2008-115]
The common use of zinc oxide varistors has brought about qualitative changes in the overvoltage protection of electronic and electric power equipment. [...]
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118. Analysis of power quality disturbances using the S-Transform / Leonowicz, Z ; Lobos, T ; Wozniak, K [I07/2007/I-009] [ENY-ARTICLE-2008-111]
The method presented in this paper employs recently introduced S-transform which is an important development of STFT with improved properties. [...]
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119. Analysis of three-phase chopper circuits controlled by asymmetrical firing of thyristors / Lobos, T ; Wordoffa, A [I08/1987/I-411] [ENY-ARTICLE-2008-109]
Using thyristor and thyristor-diode ac choppers causes distortion of currents and voltages in electrical power networks. [...]
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120. Application of higher-order spectra for signal processing in electrical power engineering / Leonowicz, Z ; Lobos, T ; Ruczewski, P ; Szymanda, J [I07/1997/I-317] [ENY-ARTICLE-2008-108]
During recent years higher order statistics (HOS) have found a wide applicability in many diverse fields, e. [...]
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Repozytorium W. Elektrycznego Politechniki Wrocławskiej : Znaleziono 192 rekordów   początekpoprzedni111 - 120następnykoniec  skocz do rekordu:
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