Format: HTML | BibTeX | DC | EndNote | NLM | MARC | MARCXML
000000313 001__ 313
000000313 037__ $$aENY-ARTICLE-2009-252
000000313 041__ $$aeng
000000313 088__ $$aRK I07/2002/I-046
000000313 100__ $$aKoglin, H J$$uSaarland University, Germany
000000313 245__ $$aIdentification of Out-of-Step Operation of Synchronous Machines Using High Resolution Spectrum Estimation Methods
000000313 260__ $$c2002-03-12
000000313 300__ $$a6p
000000313 500__ $$aInternational Symposium Modern Electric Power Systems, MEPS 2002, 11-13 Sep 2002, pp. 378-383
000000313 520__ $$aThe  out-of-step  operation  conditions  of  a  synchronous machine may occur as a result of a power  system  three-phase  fault.  The  mostly  used  methods  of  identification  of  loss  of  synchronism  are  not  secure  enough.  In  the  paper  a  new  method  using  high- resolution spectrum estimation method is presented. In  the  case  of  asynchronous  operation  of  a  synchronous  machine  the  current  waveform  in  the  stator  winding  can be resolved into three components, which frequencies  differ  insignificantly.  High-resolution  subspace  methods enable to estimate the frequencies and on this  way to identify the asynchronous operation. 
000000313 6531_ $$aPower  System  Control
000000313 6531_ $$aSynchronous  Machines
000000313 6531_ $$aOut-Of-Step  Operation
000000313 6531_ $$aSpectrum  Estimation
000000313 6531_ $$aSubspace Methods
000000313 700__ $$aLeonowicz, Z$$uWroclaw University of Technology, Poland
000000313 700__ $$aLobos, T$$uWroclaw University of Technology, Poland
000000313 8560_ $$fleon99@pwr.wroc.pl
000000313 8564_ $$uhttp://zet10.ipee.pwr.wroc.pl/record/313/files/$$zAccess to Fulltext
000000313 909CO $$ooai:zet10.pwr.wroc.pl:313$$pglobal
000000313 980__ $$aARTICLE