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000000257 001__ 257
000000257 037__ $$aENY-ARTICLE-2008-203
000000257 041__ $$aeng
000000257 088__ $$aI08/2008/I-021
000000257 100__ $$aRebizant, W$$uWroclaw University of Technology, Poland
000000257 245__ $$aCT saturation correction based on the estimated CT saturation time constant
000000257 260__ $$c2007-01-05
000000257 300__ $$a6p
000000257 500__ $$aThe Institution of Engineering and Technology 9th International Conference on Developments in Power System Protection. DPSP 2008, Glasgow, UK, 17-20 March 2008. London : Institution of Engineering and Technology, [2008]. pp. 174-179
000000257 520__ $$aA new method for CT saturation correction is presented that is based on an on-line estimation of the CT magnetizing inductance. The approach adopted is based on numerical solution of the differential equation, which describes the saturated current transformer. The correction procedure proposed has been tested with EMTP-ATP signals proving to be an effective tool for primary current reconstruction.
000000257 6531_ $$acurrent transformer
000000257 6531_ $$aCT saturation correction
000000257 6531_ $$aCT time constant
000000257 6531_ $$aEMTP simulations
000000257 700__ $$aWiszniewski, A$$uWroclaw University of Technology, Poland
000000257 700__ $$aSchiel, L$$uSIEMENS AG, PTD EA, Berlin, Germany
000000257 8560_ $$fleon99@pwr.wroc.pl
000000257 8564_ $$uhttp://zet10.ipee.pwr.wroc.pl/record/257/files/$$zAccess to Fulltext
000000257 909CO $$ooai:zet10.pwr.wroc.pl:257$$pglobal
000000257 980__ $$aARTICLE