Repozytorium Eny Politechnika Wrocławska

Repozytorium W. Elektrycznego Politechniki Wrocławskiej Znaleziono 430 rekordów  początekpoprzedni411 - 420następny  skocz do rekordu: Szukanie trwało 0.01 sekund. 
411. New solution to the problem of bipolar injection in insulator and semiconductor devices. Solids with an arbitrary distribution of defects / Swistacz, B [ENY-ARTICLE-2008-018]
A problem of the bipolar space charge transport between the anode and the cathode is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/21/files/
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412. Application of Spectral Analysis to Detection of Space Charge Distribution in Solid Dielectrics / Stec, C ; Motyl, E [RK I07/03/I-031] [ENY-ARTICLE-2008-017]
The paper deals with the signal processing of ultrasonic pulses to obtain information on space charge distribution is solid dielectrics. [...]
http://zet10.ipee.pwr.wroc.pl/record/20/files/
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413. Hochauflösende Signalverarbeitungsmethoden in der Elektrotechnik / Lobos, T ; Leonowicz, Z [AZ I07/03/I-002] [ENY-ARTICLE-2008-016]
Moderne Frequenzumrichter erzeugen ein breites Spektrum von harmonischen Komponenten, in einigen Fällen nicht nur charakteristische Harmonische, aber auch eine ganze Menge von nichtcharakteristischen Harmonischen und Interharmonischen. [...]
http://zet10.ipee.pwr.wroc.pl/record/19/files/
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414. Zespół elektrowni wiatrowych / Smigielski, Z [ENY-THESIS-2008-002]
Celem niniejszej Pracy dyplomowej było modelowanie w środowisku programowym Matlabk-Simulink zespołu elektrowni wiatrowych. [...]
http://zet10.ipee.pwr.wroc.pl/record/18/files/
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415. Effect of Air Humidity on Charge Decay and Lifetime of PP Electret Nonwovens / Motyl, E ; Lowkis, B [ENY-ARTICLE-2008-015]
The effects of air humidity on the charge decay and lifetime of polypropylene (PP) electret nonwovens manufactured by the pneumothermic method are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/17/files/
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416. Time-frequency analysis of non-stationary signals in power systems / Lobos, T ; Rezmer, J ; Sikorski, T ; Schegner, P [RZ I07/04/I-008] [ENY-ARTICLE-2008-014]
Representation of signals in time and frequency domain has been of interest in signal processing areas for many years, especially taking in the limelight time-varying non-stationary signals. [...]
http://zet10.ipee.pwr.wroc.pl/record/16/files/
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417. 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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418. 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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419. Evaluation of compensation devices of DC arc furnaces using advanced spectrum estimation methods / Bracale, A ; Carpinelli, G ; Lobos, T ; Leonowicz, Z ; et al [RZ I07/05/I-026] [ENY-ARTICLE-2008-011]
Spectral representation of waveform distor-tions has been of great interest in power systems for many years since the disturbing loads generate a wide spectrum of components which deteriorate the quality of power supply. [...]
http://zet10.ipee.pwr.wroc.pl/record/13/files/
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420. Classification of low voltage distribution networks by means of voltage distortion. / Schegner, P ; Meyer, J ; Lobos, T ; Waclawek, Z ; et al [RZ I07/05/I-033] [ENY-ARTICLE-2008-010]
Determination of power quality becomes more and more important in the future. [...]
http://zet10.ipee.pwr.wroc.pl/record/12/files/
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Repozytorium W. Elektrycznego Politechniki Wrocławskiej : Znaleziono 430 rekordów   początekpoprzedni411 - 420następny  skocz do rekordu: