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000000336 001__ 336
000000336 037__ $$aENY-ARTICLE-2009-268
000000336 041__ $$aeng
000000336 100__ $$aLeonowicz, Z$$uWroclaw University of Technology, Poland
000000336 245__ $$aPower Quality in Wind Power Systems
000000336 260__ $$c2009-01-09
000000336 300__ $$a5p
000000336 500__ $$aInternational Conference on Renewable Energies and Power Quality, Valencia, Spain 15-17. April 2009  ===BEST POSTER AWARD===
000000336 520__ $$aWind power generation systems influence power quality in a specific way making important the need for detailed and accurate evaluation of disturbances caused by wind generators. Wind power system can cause sub- and interharmonic components to appear in the spectrum of voltages and currents. The paper shows different aspects of spectrum estimation in power systems, including the doubly fed induction generator (DFIG) connected to low voltage distribution grid. Harmonic distortions caused by wind generator under various operational conditions regarding wind speed, active and reactive power are shown and discussed. Advanced spectral methods (like ESPRIT) are applied to overcome the drawbacks of Fourier based techniques.
000000336 6531_ $$apower quality
000000336 6531_ $$asubharmonics
000000336 6531_ $$ainterharmonics
000000336 6531_ $$aparametric spectral estimation
000000336 8560_ $$fleon99@pwr.wroc.pl
000000336 8564_ $$uhttp://zet10.ipee.pwr.wroc.pl/record/336/files/$$zAccess to Fulltext
000000336 909CO $$ooai:zet10.pwr.wroc.pl:336$$pglobal
000000336 980__ $$aARTICLE