Opposition-Based Improved PSO for Optimal Reactive Power Dispatch and Voltage Control

Table 4

Comparison of optimal results for different methods.

	(p.u.)	CPU time (s)	Success rate (%)
GSA [23]	1.2776	1199	NR^*
DE [25]	1.2832	NR^*	NR^*
OGSA [25]	1.2699	1101.3	NR^*
PSO [26]	1.3191	1215	59
CLPSO [26]	1.3096	1472	73
OIPSO	1.0518	1453	70

NR^*: not reported.