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Table 7 Simulation results of 69 bus system for scenario-2

From: Butterfly optimizer assisted Max–Min based multi-objective approach for optimal connection of DGs and optimal network reconfiguration of distribution networks

Parameters/Cases Initial configured network
Open Switch positions 69 70 71 72 73
Optimal Reconfigured Network
Open Switch positions 14 58 61 69 70
Case-1a Case-2a Case-3a Case-1b Case-2b Case-3b
DG sizes in kW/Bus/power factor 1496/61/0.8
252/21/0.8
200/68/0.8
1113/61/0.8
209/62/0.8
897/64/0.8
200/18/0.85
1943/64/0.8
200/15/0.97
277/12/0.8
419/64/0.8
1264/61/0.8
2152/61/0.8
200/2/0.96
200/64/0.8
200/23/0.91
2013/61/0.8
Minimum and Maximum voltage in p.u 0.9867 &1 0.9759 &1.0225 0.9916 &1.0209 0.9915 &1 0.9652 &1.0216 0.9862 &1.0172
\(\lambda_{max}\) 4.09 4.51 4.37 6.4 7.04 6.94
\(\lambda_{V}\) 1.41 1.59 1.69 1.85 1.41 2.01
Real power loss in kW 9.6078 35.096 34.7448 7.0345 46.448 23.8112
OF value 0.0254 0.1675 0.2333 0.0321 0.2379 0.2744
% KVA DG
INJECTION
52.25 59.53 61.27 52.57 61.94 63.98
% PLR 95.72 84.39 84.55 96.87 79.35 89.414
% MLI 27.41 40.49 36.13 99.37 119.31 116.19