A Blocking Method for Overload-Dominant Cascading Failures in Power Grid Based on Source and Load Collaborative Regulation

Table 6

Comparison of grid status under different quantity of AGO and COL locations.

Initial fault	Top 1 nodes in electrical distance ranking		Top 2 nodes in electrical distance ranking		Top 3 nodes in electrical distance ranking		Top 4 nodes in electrical distance ranking
[8, 14]	[15][15]	1.185156	[15, 19]; [15, 19]	0.849173	[15, 19, 113]; [15, 19, 17]	0.838978	[15, 19, 113, 18]; [15, 19, 17, 113]	0.839903
[89, 94]	[61][60]	0.326329	[61, 62]; [60, 62]	0.326329	[61, 62, 65]; [60, 62, 116]	0	[61, 62, 65, 116]; [60, 62, 116, 59]	0
[31, 122]	[25][23]	0.220808	[25, 26]; [23, 24]	0.1363	[25, 26, 24]; [23, 24, 17]	0.111237	[25, 26, 24, 27]; [23, 24, 17, 27]	0
[38, 76]	[24, 25][23]	0.173136	[24, 25, 26]; [23, 24]	0	[24, 25, 26, 32]; [23, 24, 32, 17]	0	[24, 25, 26, 32, 27]; [23, 24, 32, 17, 22, 27]	0