A new method for decaying dc offset removal for digital protective relays

Electric Power Systems Research

Volumn 76, Issue 4, 2006, Pages 194-199

  Minambres Arguelles J F ^a   Arrieta, M A Zorrozua ^a   Domínguez, J Lázaro ^a   Jaurrieta, B Larrea ^a   Benito, M Sánchez ^a  

^a UNIVERSITY OF THE BASQUE COUNTRY UPV EHU   (Spain)

Author keywords

Digital filtering; Digital relaying; Fourier algorithm; Suppression of decaying DC offset effects

Indexed keywords

ALGORITHMS; COMPONENTS; COMPUTATION THEORY; DIGITAL FILTERS; ELECTRIC CURRENTS; ELECTRIC POTENTIAL; FOURIER TRANSFORMS; HARMONIC GENERATION;

DIGITAL RELAYING; FOURIER ALGORITHMS; PROTECTION DEVICES; SUPPRESSION OF DECAYING DC OFFSET EFFECTS;

ELECTRIC RELAYS;

EID: 28244433524     PISSN: 03787796     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.epsr.2005.06.002     Document Type: Article

References (7)

1. G. Benmouyal Removal of DC-offset in current waweforms using digital mimic filtering IEEE Trans. Power Deliv. 10 2 1995
2. Jyh-Cherng Gu, and Sun-Li Yu Removal of DC offset in current and voltage signals a novel Fourier filter algorithm IEEE Trans. Power Deliv. 15 1 2000
3. T.S. Sidhu, X. Zhang, F. Albasri, and M.S. Sachdev Discrete-Fourier- transform-based technique for removal of decaying DC offset from phasor estimates IEE Proc. Generation Transm. Distrib. 150 6 2003
4. E. Rosolowski, J. Izykowski, and B. Kasztenny Adaptative measuring algorithm suppressing a decaying DC component for digital protective relays Electric Power Syst. Res. 60 2001
5. Y. Guo, M. Kezunovic, and D. Chen Simplified algorithms for removal of the effect of exponentially decaying DC-offset on the Fourier algorithm IEEE Trans. Power Deliv. 18 3 2003
6. S.A. Soliman, R.A. Alammari, and M.E. E-Hawary A new digital transformation for harmonic and DC offset removal for the distance fault locator algorithm Electric Power Energy Syst. 26 2004
7. IEEE Std C37.110, IEEE Guide for the Application of Current Transformers Used for Protective Relaying Purposes.