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Estimation of Electromechanical Modes of Power Systems by Transfer Function and Eigenfunction Analysis.
- Source :
- IEEE Transactions on Power Systems; Jan2013, Vol. 28 Issue 1, p181-189, 9p
- Publication Year :
- 2013
-
Abstract
- This paper presents a method of estimating the electromechanical damping and frequency coefficients of interconnected power systems. The method combines AESOPS approach and eigenvalue analysis. Computation time is reduced by applying an approximation based on an eigenvalue sensitivity formula, which evaluates eigenvectors of the 2ng\times 2ng [A(\omegaK)] and [A(\omegaK)]^\rm T matrix and thereafter use them to obtain improved estimates of the eigenvalues. Numerical results from a 16-generator system demonstrate the feasibility of the proposed method. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 08858950
- Volume :
- 28
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Power Systems
- Publication Type :
- Academic Journal
- Accession number :
- 85019148
- Full Text :
- https://doi.org/10.1109/TPWRS.2012.2205279