Distribution Network Reconfiguration for Power Loss Reduction and Voltage Profile Improvement Using Chaotic Stochastic Fractal Search Algorithm

Table 2

Result comparison of CSFSA with other methods for the 33-bus system.

Method	Tie-switches	Power loss (kW)	ΔVD	Vmin (p.u.)	CPU time (s)
Initial	33-34-35-36-37	203.68	0.0891	0.91081
FWA [29]	7-9-14-28-32	139.98	0.0587	0.9413	6.4
RRA [30]	7-9-14-32-37	139.55	0.0622	0.9378	74.69
HBB-BCA [32]	7-9-14-32-37	139.55	0.0622	0.9378	3.05
Fuzzy-SFLA [33]	7-9-14-28-32	139.98	0.0588	0.9412	—
MOIWO [34]	7-9-14-32-37	139.55	0.0622	0.9378	—
IAICA [35]	7-9-14-32-37	139.51	0.0622	0.9378	—
CSA [31]	7-9-14-32-37	138.91	0.0576	0.94235	—
FPEO [49]	7-9-14-28-32	140.3350	—	—	—
GWO-PSO [50]	7-9-14-32-37	139.55	—	—	30.61
ASFLA [51]	7-9-14-28-32	139.98	—	0.9413	—
CSFSA	7-9-14-32-37	138.91	0.0576	0.94235	49.59