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Table 8 Mode shape with mean and RMSE value of Mode I based on ambient signals

From: New algorithm for mode shape estimation based on ambient signals considering model order selection

Gen

Magnitude (p.u.)

Angle (rad)

Mean

RMSE

Mean

RMSE

1

0.717

0.056

3.390

0.051

2

0.109

0.009

3.355

0.055

3

0.517

0.032

5.930

0..070

4

0.440

0.024

−0.048

0.032

5

0.566

0.040

6.177

0.062

6

0.457

0.033

−0.069

0.029

7

0.971

0.010

0.0170

0.031