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000000187 001__ 187
000000187 037__ $$aENY-ARTICLE-2008-148
000000187 041__ $$aeng
000000187 100__ $$aRebizant, W
000000187 245__ $$aAdaptive and intelligent systems for generator monitoring and protection purposes
000000187 260__ $$c2002-11-29
000000187 300__ $$a6p
000000187 500__ $$aProceedings of the IFAC Symposium on Power Plants and Power Systems Control 2003, Seoul, Korea, September 15-19, 2003, paper B01_3_202
000000187 520__ $$aNew adaptive scheme for signal parameter measurement for generator monitoring and protection is presented. The algorithm is based on the orthogonal components of currents and voltages obtained with adaptive orthogonal filters. The filter data window length and coefficients are adapted according to coarsely estimated signal frequency. As a result, the measurements can be performed with high accuracy in wide frequency band conditions, i.e. also for generator start-up, etc. The measured signals are further used for training of artificial neural networks with the aim to design a robust and effective classifier of generator operation mode. The main attention is paid to the phenomena accompanying pole slipping and out-of-step conditions. Copyright © 2002 IFAC
000000187 6531_ $$adigital measurements
000000187 6531_ $$aadaptive algorithms
000000187 6531_ $$aartificial intelligence
000000187 6531_ $$aneural networks
000000187 6531_ $$agenetic algorithms
000000187 6531_ $$agenerator protection
000000187 6531_ $$asimulation
000000187 700__ $$aSzafran, J
000000187 700__ $$aLee, S J
000000187 700__ $$aKang, S H
000000187 8560_ $$fzbigniew.leonowicz@pwr.wroc.pl
000000187 8564_ $$uhttp://zet10.ipee.pwr.wroc.pl/record/187/files/$$zAccess to Fulltext
000000187 909CO $$ooai:zet10.pwr.wroc.pl:187$$pglobal
000000187 980__ $$aARTICLE