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Table 6 Voltage magnitude and angles at all buses for λ = 1.5

From: An efficient load flow solution for distribution system with addition of distributed generation using improved harmony search algorithms

Bus no.

Loading parameter, λ = 1.5

NR method

BW/FW method

IHS

Voltage (p.u.)

Angle (°)

1

Fail to converge

Fail to converge

1

0

2

0.95916

− 1.98214

3

0.922091

− 5.43179

4

0.799481

− 10.2382

5

0.728309

− 11.738

6

0.597883

− 17.2898

7

0.562162

− 19.5731

8

0.507072

− 21.9017

9

0.437166

− 24.3146

10

0.400046

− 24.9881