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Table 8 Results at period 5 of IEEE 69-node system

From: A novel approach of a dynamic multi objective optimization of a power distribution system

Maximum active power available from the source: 2000 kW

Maximum reactive power available from the source: 1000 kVAr

 

Without reconfiguration

After reconfiguration

Reduction (%)

Total active power load (kW)

7000.0

412.0

94.11

Total reactive power load (kVAr)

5250.0

312.0

94.05

Open switches

S69, S70, S71, S72, S73

S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S13, S14, S15, S16, S18, S20, S28, S29, S30, S31, S32, S33, S34, S36, S37, S38, S40, S72, S73

/

Active losses power (kW)

0*

0.0038

/

Reactive losses power (kVAr)

0*

0.0281

/

Vmin (p.u.)

0*

0.9999 (node 36)

/

Vde (p.u.)

1*

0.0001

/

Supplied node

No

1, 2, 3, 28, 36

/

SAIFI (failure/day)

1

0.941

5.9

SAIDI (h/day)

3

2.823

5.9

  1. *This situation is due to the fact that there is an interruption in the supply of electrical energy because the available power is insufficient