Repozytorium Eny Politechnika Wrocławska

Repozytorium W. Elektrycznego Politechniki Wrocławskiej Znaleziono 35 rekordów  początekpoprzedni21 - 30następny  skocz do rekordu: Szukanie trwało 0.03 sekund. 
21. Optimal Sizing of Fixed Capacitor Banks Placed on a Distorted Interconnected Distribution Networks by Genetic Algorithms / Galal Sayed, A ; Hosam K M, Y [ENY-ARTICLE-2008-138]
In this paper, the optimal sizing of fixed capacitor banks problem in a distorted interconnected distribution system is formulated and solved by a Genetic Algorithm (GA) solution technique to minimize the cost of power production and capacitor banks under the constraints include voltage limits , sizes of installed capacitors and Total Harmonic Distortion (THD), the algorithm is applied on IEEE 30-bus test system and the results are given for different cases: Light and heavy harmonic cases. [...]
Rekord szczegółowy - Podobne rekordy
22. Distribution System Reliability Evaluation Incorporating the Effect of Voltage Stability Index / Mohanta, D K ; Jaya Bharata Reddy, M ; Singh, A ; Papneja, J K ; et al [ENY-ARTICLE-2008-132]
A distribution system is the system of an overall power system which links the bulk system to the individual customers. [...]
Rekord szczegółowy - Podobne rekordy
23. 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. [...]
Rekord szczegółowy - Podobne rekordy
24. Time-Frequency Analysis of Complex Space-Phasor in Power Electronics / Leonowicz, Z ; Lobos, T ; Sikorski, T [doi:10.1109/TIM.2007.908250] [ENY-ARTICLE-2008-043]
This paper considers applying nonparametric and parametric methods for the calculation of the time–frequency representation of nonstationary signals in power electronics. [...]
Rekord szczegółowy - Podobne rekordy
25. Effect of area on surface flashover voltage in vacuum / Cross, J D ; Mazurek, B [ISSN: 0018-9367INSPEC:3152462DOI: 10.1109/14.2330] [ENY-ARTICLE-2008-041]
It is known that the breakdown voltage in a vacuum insulation system drops with an increase in linear dimension of electrodes and with an increase in the number of insulating spacers bridging the gap. [...]
Rekord szczegółowy - Podobne rekordy
26. Parameter Estimation of Distorted Signals Using Prony Method / Lobos, T ; Rezmer, J ; Schegner, P [ENY-ARTICLE-2008-039]
Modern frequency power converters generate a wide spectrum of harmonic components. [...]
Rekord szczegółowy - Podobne rekordy
27. Damping of the Torsional Vibration in Two-Mass Drive System Using Forced Dynamic Control / Szabat, K ; Orlowska-Kowalska, T [1-4244-0813-X/07/$20.00 2007 IEEE] [ENY-ARTICLE-2008-027]
The paper deals with the application of forced dynamic control strategy in the two-mass resonant system. [...]
Rekord szczegółowy - Podobne rekordy
28. Parametric Spectral Estimation for Power Quality Assessment / Leonowicz, Z ; Lobos, T [1-4244-0813-X/07/$20.00 2007 IEEE] [ENY-ARTICLE-2008-025]
The authors show that the use of highresolution 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 harmonic and interharmonic groups and subgroups). [...]
Rekord szczegółowy - Podobne rekordy
29. Power system harmonics estimation using linear least squares method and SVD / Lobos, T ; Kozina, T ; Koglin, H J [ISSN: 1350-2360CODEN: IGTDE2INSPEC: 7099688AZ I07/01/I-073] [ENY-ARTICLE-2008-022]
The paper examines singular value decomposition (SVD) for the estimation of harmonics in signals in the presence of high noise. [...]
Rekord szczegółowy - Podobne rekordy
30. Detection of Remote Harmonics Using SVD / Lobos, T ; Kozina, T ; Osowski, S [I07/1998/I-389] [ENY-ARTICLE-2008-020]
The paper examines the singular value decomposition (SVD) for detection of remote harmonics in signals, in the presence of high noise contaminating the measured waveform. [...]
Rekord szczegółowy - Podobne rekordy

Repozytorium W. Elektrycznego Politechniki Wrocławskiej : Znaleziono 35 rekordów   początekpoprzedni21 - 30następny  skocz do rekordu:
Jeżeli nie znaleziono tego czego szukasz, spróbuj szukać na innych serwerach:
system w Google Books
system w Google Scholar
system w Google Web
system w INSPEC