Finding Radial Network Configuration of Distribution System Based on Modified Symbiotic Organisms Search

Table 9

The optimal configuration obtained by the MSOS for the 69-node system.

Method	Open SW	Power loss (kW)	Loss reduction (%)	Minimum voltage (p.u.)
Initial	69, 70, 71, 72, 73	224.8871	—	0.9092
MSOS	14, 57, 61, 69, 70	98.5875	56.16	0.9495
SOS	14, 57, 61, 69, 70	98.5875	56.16	0.9495
ICSA [14]	69, 70, 14, 57, 61	98.59	56.16	0.9495
CSA [15]	14, 57, 61, 69, 70	98.59	56.16	0.9495
ASFLA [16]	14, 56, 61, 69, 70	98.59	56.16	0.9495
FWA [44]	14, 56, 61, 69, 70	98.59	56.16	0.9495
HSA [45]	13, 18, 56, 61, 69	105.19	53.23	0.9495
IAICA [19]	69, 70, 14, 57, 61	98.59	56.16	0.9495
BSA [46]	14, 57, 61, 69, 70	98.5875	56.16	0.9495
WGEMA [21]	14, 56, 61, 69, 70	98.59	56.16	0.9495