Articles

Articles 348 records found  beginprevious311 - 320nextend  jump to record: Search took 0.02 seconds. 
311. Spectral estimation of distorted signals using Prony method / Lobos, T ; Rezmer, J [ENY-ARTICLE-2008-040]
Modern Frequency power converters generate a wide spectrum of harmonic components. [...]
http://zet10.ipee.pwr.wroc.pl/record/48/files/
Detailed record - Similar records
312. 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. [...]
http://zet10.ipee.pwr.wroc.pl/record/47/files/
Detailed record - Similar records
313. Spectrum estimation of non- stationary signals in power systems / Leonowicz, Z ; Lobos, T ; Rezmer, J [ENY-ARTICLE-2008-038]
Time-varying spectra of non-stationary time-series commonly used are spectrograms from the Short-Time Fourier Transform (STFT). [...]
http://zet10.ipee.pwr.wroc.pl/record/46/files/
Detailed record - Similar records
314. Comparison between step and pulsed electroacoustic techniques using both PVDF and LiNbO3 transducers / Motyl, E [AZ I07/01/I-020] [ENY-ARTICLE-2008-037]
Two kinds of piezoelectric transducers thin PCDF foil and thick LiBNO3 crystal were used as strain waves detectors. [...]
http://zet10.ipee.pwr.wroc.pl/record/44/files/
Detailed record - Similar records
315. Changes of space charge profiles in PET electrets after thermally stimulated discharges / Motyl, E [RZ I07/02/I-053] [ENY-ARTICLE-2008-036]
Behaviour of electric changes in the PET film has been investigated under the condition of partial discharging at higher annealing temperatures. [...]
http://zet10.ipee.pwr.wroc.pl/record/43/files/
Detailed record - Similar records
316. Bipolar space-charge problem for semiconductors and insulators / Swistacz, B [ENY-ARTICLE-2008-035]
In this work we make use of classical analysis for electrical conduction with one or two boundary conditions. [...]
http://zet10.ipee.pwr.wroc.pl/record/42/files/
Detailed record - Similar records
317. Carrier generation and the switching phenomenon: further theoretical description / Swistacz, B [ENY-ARTICLE-2008-034]
In this paper the problem of the current flow between the two electrodes is further continued. [...]
http://zet10.ipee.pwr.wroc.pl/record/41/files/
Detailed record - Similar records
318. Application of TSD and SEA methods for measurements of space charge and polarisation in PET electrets / Motyl, E ; Krause, T [RZ I07/03/I-030] [ENY-ARTICLE-2008-033]
The step electroacoustic (SEA) and thermally stimulated discharge (TSD) methods were applied for analysis of electret state in corona charged samples. [...]
http://zet10.ipee.pwr.wroc.pl/record/40/files/
Detailed record - Similar records
319. Analysis of Three Phase Signal using Wigner Spectrum / Leonowicz, Z ; Lobos, T [ENY-ARTICLE-2008-032]
New method of observation and diagnosis of inverter-fed induction motor drives is developed and tested. [...]
http://zet10.ipee.pwr.wroc.pl/record/39/files/
Detailed record - Similar records
320. 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. [...]
http://zet10.ipee.pwr.wroc.pl/record/38/files/
Detailed record - Similar records

Articles : 348 records found   beginprevious311 - 320nextend  jump to record: