A Simplified Sine Cosine Algorithm for the Solution of Optimal Reactive Power Dispatch

Table 4

Cost analysis without and with FACTS controllers for IEEE 30 bus system (best values are presented in bold).

Loading (Pd, Qd) in %	Without FACTS controllers		With FACTS controllers		Net savings in $ (X–Y)
	APL (p. u.)	Operating cost in $ (X)	Techniques	Operating cost in $ (Y)
100	0.0719	3779064	SSCA	3610872	168192
			SCA	3665534	113530
			BBO	3647664	131400
			MFO	3620858	158206
			PSO	3663432	115632
115	0.1120	5886720	SSCA	5513018	373702
			SCA	5729565	157155
			BBO	5708542	178178
			MFO	5698030	188690
			PSO	5749013	137707
125	0.1476	7757856	SSCA	5564527	2193329
			SCA	6751858	1005998
			BBO	7405178	352678
			MFO	7396769	361087
			PSO	7461418	296438