Table 10 Effect of changing the demand for the multiobjective problem of the unbalanced 118-bus network via ITSOA.

From: Multiobjective reconfiguration of unbalanced distribution networks using improved transient search optimization algorithm considering power quality and reliability metrics

Method

Solution

Loss (kW)

\(\lambda\)sag (p.u)

\(\lambda\)un (%)

ENS (MWh/yr)

62.5% of nominal load

14, 23, 33, 39, 43, 47, 71, 85, 87, 95, 107, 108, 121, 123, 128

401.773

1.295

10.312

75.191

Initial

118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132

501.593

1.571

12.678

80.171

Nominal load

14, 23, 33, 39, 43, 47, 71, 85, 87, 95, 107, 108, 121, 123, 128

1050.481

2.0930

16.934

101.306

Initial

118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132

1322.47

2.549

23.098

128.274

125% of nominal load

15, 22, 33, 35, 39, 41, 71, 85, 86, 95, 107, 108, 121, 123, 128

1843.952

2.769

21.959

120.161

Initial

118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132

2109.637

3.218

26.882

150.343