Research Article

Compressed-DMD for Electromechanical Mode Estimation from High-Dimensional Ambient Data

Table 3

Single calculation time of CPU of 16-generator 5-area power system.

AlgorithmSingle calculating time/s

DMD (Case1)0.04
DMD (Case2)0.13
DMD (Case3)0.27
SSI0.56
Compressed-DMD (Case3)0.07