Table 11 Percentage error in estimating dominant modes for a reconfiguration scenario in the modified CIGRE MV benchmark.

From: A kurtosis-ESPRIT algorithm for RealTime stability assessment in droop controlled microgrids

mp×10− 7

Disturbance

System modes

Estimated modes

% Error Real

% Error Imag

Kurtosis measure

1.25

Before network reconfiguration

−5.1954 ± 74.667i

−4.984 ± 73.39i

4.06

1.71

9.4816

After network reconfiguration

−9.508 ± 48.317i

−9.1332 ± 48.818i

3.94

1.037

6.831