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Performance of Three Mode-Meter Block-Processing Algorithms for Automated Dynamic Stability Assessment.
- Source :
-
IEEE Transactions on Power Systems . May2008, Vol. 23 Issue 2, p680-690. 11p. 2 Charts, 18 Graphs. - Publication Year :
- 2008
-
Abstract
- The frequency and damping of electromechanical modes offer considerable insight into the dynamic stability properties of a power system. The performance properties of three mode-estimation block-processing algorithms from the perspective of near real-time automated stability assessment are demonstrated and examined. The algorithms are: the extended modified Yule Walker (YW); extended modified Yule Walker with Spectral analysis (YWS); and sub-space system identification (N4SID). The YW and N4SID have been introduced in previous publications while the YWS is introduced here. Issues addressed include: stability assessment requirements; automated subset selecting identified modes; using algorithms in an automated format; data assumptions and quality; and expected algorithm estimation performance. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858950
- Volume :
- 23
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Systems
- Publication Type :
- Academic Journal
- Accession number :
- 33955158
- Full Text :
- https://doi.org/10.1109/TPWRS.2008.919415