Table 4 Numerical results of scenario#2 optimization for modified 33-bus distribution network.

From: A new multi-objective-stochastic framework for reconfiguration and wind energy resource allocation in distribution network incorporating improved dandelion optimizer and uncertainty

Method/Item

Base Net

IDO

DO

GWO

PSO

AOA

Opened switches

33, 34, 35, 36, 37

7, 11, 28, 34, 36

10, 17, 28, 33, 34

7, 10, 32, 34, 37

5, 6, 10, 14, 15

10, 17, 28, 33, 34

PV location (@bus)/Size (kW)/p.f

–

@7/926/0.88

@6/957/0.85

@7/936/0.86

@29/960/0.85

@25/981/0.84

Power loss (kW)

218.43

137.94

147.46

140.78

139.44

144.64

Voltage sag (p.u)

1.02

0.49

0.57

0.53

0.52

0.54

THD (%)

0.2001

0.1964

0.1977

0.1974

0.1974

0.1975

Voltage unbalance (%)

5.40

2.39

2.54

2.42

2.44

2.52

Energy Not-supplied (MWh)

6.63

5.68

5.82

5.73

5.72

5.81

SAIFI (failure/customer/yr)

1.42

1.30

1.38

1.35

1.35

1.38

SAIDI (hour/customer/yr)

1.26

1.15

1.25

1.20

1.18

1.23

MAIFI (mom/customer/yr)

5.03

2.75

2.86

2.81

2.79

2.83

Objective function

1

0.7213

0.7645

0.7421

0.7382

0.7550