Electrical Engineering Wroclaw University of Technology

Electrical Engineering Wroclaw University of Technology 430 records found  beginprevious271 - 280nextend  jump to record: Search took 0.00 seconds. 
271. Aspects of Fast Fourier Transform Application for Analysis of Electrical Systems with Wind Generation / Janik, P [ENY-ARTICLE-2008-131]
One of the most powerful tools in spectral analysis is the Fast Fourier Transform (FFT). [...]
http://zet10.ipee.pwr.wroc.pl/record/169/files/
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272. Influence of Sheds Inclination of Non-Ceramic Insulators on Develop of Leakage Current in the Rain and Fog Conditions / Bretuj, W ; Wieczorek, K [ENY-ARTICLE-2008-130]
The paper presents results of laboratory tests of HTV silicon rubber insulators with different inclination of upper surface of the sheds (10º, 30º) in the rain and fog chamber. [...]
http://zet10.ipee.pwr.wroc.pl/record/168/files/
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273. Hydrogen Influence on Properties of Thin Film Arresters / Jaroszewski, M [ENY-ARTICLE-2008-129]
The influence of H2 atmosphere on the temperature dependence of resistivity of Zn-Bi-O thin films were characterized in this study. [...]
http://zet10.ipee.pwr.wroc.pl/record/167/files/
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274. Resistance of Silicone Rubber High Voltage Insulation to Leakage Current in Modified Inclined Plane Test / Wieczorek, K [ENY-ARTICLE-2008-128]
In this paper results of investigations of resistance to leakage currents of two different silicone rubbers subjected to a modified inclined plate test are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/166/files/
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275. Ultrasonic Non-Destructive Diagnostics of HV Insulators / Ranachowski, P ; Rejmund, F [ENY-ARTICLE-2008-127]
The paper presents non-destructive ultrasonic method for investigations of long-rod insulators, operated on overhead power lines and stations. [...]
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276. Mechanical-Acoustic Examination of Ceramic Material / Ranachowski, P ; Rejmund, F [ENY-ARTICLE-2008-126]
The paper presents a new mechanical-acoustic method of research of material degradation. [...]
http://zet10.ipee.pwr.wroc.pl/record/164/files/
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277. Analyzing of varistor model response for sinusoidal signal with harmonics / Jaroszewski, M [ENY-ARTICLE-2008-125]
In this paper the effect of harmonics content in the voltage signal on the varistor model response is analysed using Matlab computer simulations. [...]
http://zet10.ipee.pwr.wroc.pl/record/163/files/
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278. Numerical calculation of varistor model for sinusoidal signal / Kostyla, P [ENY-ARTICLE-2008-124]
ZnO varistors are semiconductor devices with highly nonlinear current-voltage characteristic and are widely used as devices for overvoltage protection. [...]
http://zet10.ipee.pwr.wroc.pl/record/162/files/
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279. Artificial Neural Network for Real-Time Estimation of Basic Parameter of Signals / Kostyla, P [ENY-ARTICLE-2008-123]
This paper presents for students instructions to using parallel algorithms, which can be implemented by analogue adaptive circuits employing some neural networks principles for estimation of parameters of signals in power system. [...]
http://zet10.ipee.pwr.wroc.pl/record/161/files/
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280. Methods of Determining Internal Parameters of Varistor Model / Jaroszewski, M ; Kostyla, P [ENY-ARTICLE-2008-122]
ZnO varistors are semiconductor devices with highly nonlinear current-voltage characteristic and are widely used as devices for overvoltage protection. [...]
http://zet10.ipee.pwr.wroc.pl/record/160/files/
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Electrical Engineering Wroclaw University of Technology : 430 records found   beginprevious271 - 280nextend  jump to record: