Self-Adaptive Firefly-Algorithm-Based Unified Power Flow Controller Placement with Single Objectives

Table 3

Performance solutions of the IEEE 14 bus system.

	Method	Ploss(MW)	TVD	MVSI	V^low/V^high (p,u)
Before UPFC placement		13.3663	0.3822	0.0751	1.014/1.057
Case 1	SAFA	13.2112	0.5629	0.0750	1.005/1.045
	HBA	13.2220	0.4679	0.0651	1.009/1.040
	BFA	13.2369	0.5255	0.0620	0.990/1.041
Case 2	SAFA	15.7226	0.0603	0.0934	0.996/1.024
	HBA	15.7233	0.0657	0.0950	0.991/1.023
	BFA	15.5517	0.0694	0.1005	0.994/1.028
Case 3	SAFA	13.3066	0.4956	0.0488	1.016/1.073
	HBA	13.4155	0.4764	0.0512	1.019/1.069
	BFA	13.2930	0.4692	0.0538	1.023/1.068