load flow problem

Experiment2: Load Flow analysis of 4 bus system using Powerworld Simulator. Line Data Line

-

Z series

Y series=Z

Bus to Bus

R(pu)

X(pu)

G(pu)

B(pu)

1-2 1-3 2-4 3-4

0.01008 0.00744 0.00744 0.01272

0.05040 0.03720 0.03720 0.06360

3.815629 5.169561 5.169561 3.023705

-19.078144 -25.847809 -25.847809 -15.118528

Pload (MW) 50 170 200 80

Qload (Mvar) 30.99 105.35 123.94 49.58

Y Shunt Total charging Mvar 10.25 7.75 7.75 12.75

Y/2 per unit 0.05125 0.03875 0.03875 0.06375

Bus Data Bus

Pgen (MW) Qgen(Mvar)

1 2 0 3 0 4 318 Base MVA=100 MVA Base KV=230 KV

0 0 -

V, pu

Remarks

1.0 1.0 1.0 1.0

slack Load bus Load bus PV bus