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Table 3 Simulation results of 33 bus system for scenario-1

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 33 34 35 36 37

Optimal Reconfigured Network

Open Switch positions 7 9 14 28 32

Case-1a

Case-2a

Case-3a

Case-1b

Case-2b

Case-3b

DG sizes in kW/Bus/ power factor

1044/24/0.88

1156/30/0.8

737/14/0.88

1832/31/0.8

550/17/1

792/14/0.82

1009/15/0.89

837/7/0.8

1097/31/0.8

414/33/0.92

573/12/0.88

1520/29/0.8

356/32/0.8

2519/30/0.83

828/33/0.93

969/31/0.8

1164/29/0.8

564/33/0.91

Minimum and Maximum voltage in p.u

0.9916 & 1.0007

0.9853 & 1.0498

0.9848 &

1.0371

0.9884 & 1.001

0.978 & 1.0495

0.9732 & 1.028

\(\lambda_{max}\)

4.4

5.1

4.78

6.15

7.23

6.76

\(\lambda_{V}\)

1.49

2.04

1.85

1.75

1.68

1.56

Real power loss in kW

12.7458

86.5804

39.1317

18.7531

98.8904

42.7188

OF value

0.1364

0.1894

% KVA DG INJECTION

79.17

84.97

81.014

68.4

99.6

74.92

% PLR

93.95

58.96

81.45

91.11

53.12

79.75

% MLI

29.41

50

40.58

80.88

112.64

98.82