Key Transmission Section Search Based on Graph Theory and PMU Data for Vulnerable Line Identification in Power System

Table 1

Sorting of vulnerable lines.

Sort	Branch		p(k)
1	2-3	0.04571	0.0228	0.0343
2	6–11	0.04475	0.0227	0.0337
3	16-17	0.04392	0.0226	0.0333
4	16–19	0.04325	0.0226	0.0329
5	3-4	0.04240	0.0225	0.0325
6	25-26	0.04133	0.0225	0.0319
7	5-6	0.04095	0.02245	0.0317
8	10-11	0.04064	0.02245	0.0316
9	2–25	0.03983	0.0224	0.03111
10	10–13	0.03980	0.0224	0.0311
11	16–24	0.03745	0.02235	0.0299
12	15-16	0.03689	0.02235	0.0296
13	16–21	0.02859	0.02235	0.0255
14	4–14	0.0250	0.0223	0.0237
15	17–27	0.02230	0.0223	0.0223