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

Table 3

Result comparison of CSFSA with other methods for the 84-bus system.

Method	Tie-switches	Power loss (kW)	ΔVD	Vmin(p.u.)	CPU time (s)
Initial	84-85-86-87-88-89-90-91-92-93-94-95-96	531.99	0.0715	0.9285
IMI-DE [36]	7-13-34-39-41-55-62-72 - 83-86-89-90-92	469.88	0.0469	0.9531	36.15
PGSA [37]	7-13-34-39-42-55-62-72-83-86-89-90-92	469.88	—	—	113.25
GA [38]	7-13-34-39-42-55-62-72-83-86-89-90-92	469.878	—	—	7.809
BB-BCA [32]	7-33-38-55-62-72-83-86-88-89-90-92-95	471.62	0.04682	0.95318	13.25
AIS-ACO [40]	7-13-34-39-42-55-62-72-86-89-90-91-92	471.14	0.0521	0.9479	—
Heuristic method [41]	7-34-39-42-55-63-72-82-86-88-89-90-92	470.89	—	—	—
CSFSA	55-7-86-72-13-89-90-83-92-39-34-42-62	469.878	0.04681	0.95319	748.95