Electrical Engineering Wroclaw University of Technology

Electrical Engineering Wroclaw University of Technology 11 records found  1 - 10next  jump to record: Search took 0.01 seconds. 
1.
Adaptive estimation of wide range frequency changes for power generator protection and control purposes / Szafran, J ; Rebizant, W ; Michalik, M [I08/1999/I-015] [ENY-ARTICLE-2008-150]
A method and a detailed adaptive algorithm for wide-range frequency change measurement is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/192/files/
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2.
Simulative Analysis of a New Type Wide Range Estimator of Protection Criterion Values / Szafran, J ; Rebizant, W ; Michalik, M [I08/1998/I-119] [ENY-ARTICLE-2008-160]
In the paper a new adaptive estimator of protection criterion values insensitive to wide range power system frequency changes is proposed and analysed. [...]
http://zet10.ipee.pwr.wroc.pl/record/207/files/
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3.
Adaptive and intelligent systems for generator monitoring and protection purposes / Rebizant, W ; Szafran, J ; Lee, S J ; Kang, S H [ENY-ARTICLE-2008-148]
New adaptive scheme for signal parameter measurement for generator monitoring and protection is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/187/files/
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4.
Adaptive Measurement of Power System Currents, Voltages and Impedances in Off-nominal Frequency Conditions / Szafran, J ; Rebizant, W ; Michalik, M [I08/1999/I-047] [ENY-ARTICLE-2008-162]
In the paper the problem of basic power system electric quantities (current, voltage magnitudes, power and impedance) measurement in off-nominal frequency conditions is considered under assumption thal the quantities are calculated from orthogonal components of input current and voltage phasors which are obtained by use of the nonrecursive digital filters. [...]
http://zet10.ipee.pwr.wroc.pl/record/209/files/
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5.
Efficient Frequency-Adaptive Amplitude Tracking Algorithms for Protection Purposes / Rebizant, W ; Rusek, B [I08/2003/I-091] [ENY-ARTICLE-2008-159]
The new, fast and adaptive algorithms for measurement of signal amplitude for protection and control purposes are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/206/files/
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6.
Real-time Implementation of Adaptive Amplitude Estimators for Protection and Control Purposes. / Rebizant, W ; Staszewski, J ; Lee, S J ; Kang, S H [I08/2003/I-067] [ENY-ARTICLE-2008-151]
In the paper a new fast and adaptive scheme for measurement of signal amplitude for protection and control purposes is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/193/files/
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7.
Statistics of Short-Circuit Signals for Power System Protection Purposes / Rebizant, W ; Szafran, J ; Feser, K ; Oechsle, F [I08/2000/I-134] [ENY-ARTICLE-2008-153]
Basic ideas of probability and statistics with application to chosen power system protection problems are presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/195/files/
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8.
A Two-Stage Method of Localization of Sources of Harmonics in Current in a Power System / Pyzalski, T ; Wilkosz, K [ENY-ARTICLE-2009-247]
The paper deals with localization of sources of harmonics in a power system. [...]
http://zet10.ipee.pwr.wroc.pl/record/308/files/
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9.
Power system frequency estimation / Szafran, J ; Rebizant, W [I08/1998/I-149] [ENY-ARTICLE-2008-149]
A new algorithm of power system frequency estimation is presented. [...]
http://zet10.ipee.pwr.wroc.pl/record/191/files/
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10.
Prediction of CT saturation period for differential relay adaptation purposes / Rebizant, W ; Hayder, T ; Schiel, L [ENY-ARTICLE-2008-147]
A new approach to CT saturation assessment is presented in the paper. [...]
http://zet10.ipee.pwr.wroc.pl/record/186/files/
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