Table 7 Simulation results of IEEE 85-bus radial DPN with WT systems placement.

From: An integrated approach using active power loss sensitivity index and modified ant lion optimization algorithm for DG placement in radial power distribution network

Simulation findings

Optimization technique

BAT

ABC

ALO

Proposed

Optimal bus locations

8

27

34

8

27

34

8

27

34

8

27

34

Optimal DG size (kVA)

1112

486

375.3

1065.8

521

389

1132.6

452.8

278

1186.3

346

242

AP loss with DGs (kW)

63.43

60.76

58.24

53.87

VDmin (p.u.)

0.0354

0.0305

0.0237

0.0190

Percentage of PL reduction

79.93

80.77

81.57

82.95

BVmin (p.u.) (bus)

0.9646

(76)

0.9695

(76)

0.9763

(76)

0.9810

(76)

No. of iterations

52

48

45

37

CPU time (s)

108.32

111.38

103.46

89.54

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