Table 9 GA, PSO, DBO and LDEDBO multi-period dynamic reconfiguration analyses of IEEE-69 medium-scale node bus.

From: Dynamic reconfiguration of multiobjective distribution networks considering the variation of load and DG using a novel LDEDBO algorithm

Method

Power dissipation (kW)

Minimum node voltage (p.u)

Time period

Open switches

Before

2498.7

0.9224

Total period

69, 70, 71, 72, 73

GA

1736.0

0.9213

00:00–04:00

69, 70, 71, 53, 73

05:00–11:00

10, 70, 14, 53, 73

12:00–14:00

69, 13, 11, 72, 47

15:00–19:00

69, 70, 71, 72, 47

20:00–24:00

69, 70, 71, 72, 38

PSO

1899.1

0.9224

00:00–04:00

69, 70, 71, 47, 38

05:00–11:00

69, 70, 12, 72, 73

12:00–14:00

69, 70, 14, 53, 73

15:00–19:00

69, 70, 12, 72, 38

20:00–24:00

69, 70, 71, 72, 46

DBO

1663.5

0.9465

00:00–04:00

69, 70, 68, 26, 47

05:00–11:00

65, 70, 71, 26, 45

12:00–14:00

65, 70, 68, 26, 47

15:00–19:00

69, 70, 13, 25, 47

20:00–24:00

65, 70, 68, 26, 46

LDEDBO

1588.0

0.9481

00:00–04:00

69, 70, 71, 72, 73

05:00–11:00

69, 70, 14, 53, 46

12:00–14:00

10, 70, 71, 72, 47

15:00–19:00

69, 70, 71, 49, 38

20:00–24:00

69, 70, 71, 72, 46