Application of Firefly Algorithm in Voltage Stability Environment Incorporating Circuit Element Model of SSSC with Variable Susceptance Model of SVC

Table 3

Contingency ranking.

Rank	14-bus system		30-bus system
	Line number	LQP values	Line number	LQP values
1	1	0.5795	5	0.9495
2	3	0.3826	9	0.6050
3	10	0.3449	2	0.4993
4	2	0.3157	4	0.4968
5	15	0.1984	7	0.4693