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

Table 5

Comparison of grid status before and after AGO and COL.

(a) The case with the lowest value

Initial fault	Over limit line	Cutting machine load capacity	after AGO and COL	before AGO and COL	after AGO and COL
[10, 15]	[9, 19, 23]	[642, 250, 632, 540, 276, 234, 318, 500]	28460	2.9700	2.729085
[33, 46]	[6, 8, 23]	[249, 650, 540, 630, 309, 355, 115, 231, 522]	22740	5.1341	3.659189
[39, 46]	[8]	[647, 250, 540, 368, 319, 522]	15150	4.3804	3.518708
[14, 25]	[3, 6]	[249, 540, 998, 631, 223, 321, 157, 355]	16560	1.9800	1.923736

(b) The case with the lowest value

Initial fault	Over limit line	Cutting machine load capacity	after AGO and COL	before AGO and COL	after AGO and COL
[10, 15]	[9, 19, 23]	[642, 250, 632, 540, 30, 234, 316, 514]	54080	2.9700	0
[33, 46]	[6, 8, 23]	[249, 627, 540, 629, 50, 155, 9, 231, 520]	89870	5.1341	0
[39, 46]	[8]	[641, 250, 540, 117, 2, 522]	81340	4.3804	0
[14, 25]	[3, 6]	[249, 540, 998, 631, 223, 301, 151, 102]	47450	1.9800	0