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Estimation of Oscillatory Mode Activity from PMU Measurements
2020
2020 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe)
We propose a method for estimating the activity of oscillatory modes in power systems. The frequencies and mode shapes of the modes of interest are assumed to be known beforehand, either from linear modal analysis or from empirical mode estimation methods, and are used in combination with measurements from Phasor Measurement Units to estimate the instantaneous mode excitation in terms of amplitude and phase. The estimation is carried out using non-linear least squares to fit a set of curves to
doi:10.1109/isgt-europe47291.2020.9248789
dblp:conf/isgteurope/HaugdalUMJ20
fatcat:fz2fq7x7gfe33npvix2kvaqhpe