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

Table 4

Key transmission sections.

Section number	Vulnerable line	Corresponding transmission section
1	2-3	2-3/26-27
2	6–11	6–11/13-14
3	5-6	6-5/6-7
4	10-11/10–13	10-11/10–13
5	25-26	25-26/2-3