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Journal of Electrical Systems and Information Technology

Table 5 Optimal allocation of REDG units in 69-bus AC/DC hybrid distribution micro-grid using BO algorithm with and without considering HPC losses

From: Butterfly optimizer-assisted optimal integration of REDG units in hybrid AC/DC distribution micro-grids based on minimum operational area

Parameter

Without HPC losses

With HPC losses

Base case

BOA CASE-1

BOA CASE-2

Base case

BOA CASE-2

REDG@8

REDG@28

REDG@61

REDG@18

REDG@61

REDG@54

REDG@19

REDG@61

REDG@54

Solar-PV optimal area (m2)

 

126.04

64.82

26.72

31.971

66.276

199.81

 

56.83

196.46

36.011

Solar-PV optimal power required (kW)

 

15

8

3

3.8749

8.0326

24.217

 

6.8886

23.811

4.3645

FC optimal area (m2)

 

419.95

114.24

683.79

194.47

675.02

176.65

 

208.7

667.21

136.6

FC optimal power required (kW)

 

1017

277

1656

470.83

1634.3

427.68

 

505.28

1615.4

330.72

Total area required (m2)

 

1361.8

  

1344.2

   

1301.8

  

Total power loss (kW)

144.31

11.5074

  

4.658

  

227.4

5.5461

  

Power loss reduction (%)

 

92.05

  

98.2

   

97.55

  

Number of PV panels

 

8

4

2

8

4

2

 

4

12

3

Number of FC

 

40

11

66

40

11

66

 

20

64

13

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