Artificial Bee Colony Algorithm for Solving Optimal Power Flow Problem

Table 5

Adjusted CPU times for different test systems.

Method	Cores	Clock (GHz)	GFLOPS	CPU (s)	Adjusted CPU (s)
IEEE 30-bus system with quadratic fuel cost functions
EP [18]	1	0.2	0.8	51.4	3.1
PSO [24]	1	2.4	9.6	77.672	56.15
ACO [25]	2	1.87	14.96	20	22.53
ABC	2	1.66	13.28	22.73	22.73
IEEE 30-bus system with valve-point effects
IEP [28]	1	2.0	8.0	93.583 (min.)	56.38 (min.)
MDE [27]	1	3.0	12.0	41.85	37.82
SADE_ALM [26]	1	2.8	11.2	16.160 (min.)	13.63 (min.)
ABC	2	1.66	13.28	22.98	22.98
IEEE 57-bus system
HGA [30]	—	—	—	97.75	—
QN [29]	2	1.87	14.96	—	—
ACO [29]	2	1.87	14.96	61.01	68.73
ABC	2	2.0	13.28	29.85	29.85
IEEE 118-bus system
IPSO [31]	2	2.1	16.4	132.233	163.30
ABC	2	1.66	13.28	69.748	69.748