Figure 5
Simulated vs. approximated single-node survivability for the Scandinavian grid.
(a) Scatter plot of the simulated Sn(t) vs. approximated single-node survivability 
(cf. Eq. 16) estimated for all nodes in the Scandinavian power grid (ωcrit. is indicated in the legend). The corresponding distributions are given on the sides. (b) Single-node basin stability vs. single-node survivability for the Scandinavian grid. Scatter plot of the single-node basin stability 
vs. single-node survivability Sn(t = 100) (ωcrit. is indicated in the legend) estimated for all nodes in the Scandinavian power grid. The corresponding distributions are given on the sides. Note that we have chosen the initial region X0 for single-node basin stability with |ω| < 100, the same region as in ref. 29.
