Reference no: EM132767665

Question

The following figure shows the single line diagram of a THREE bus power system. There are two generators, each of them is connected to a bus. A load is connected to the third bus. You can select any one of the generator buses as the swing bus. Then other one will be the generator bus.

Using Newton - Raphson method obtain the load flow solution of the system considering a tolerance value of l0' or at least two iterations. The reactances are given in per unit on a base of 100 MVA. Add a reactance of j0. (last digit of your ID) to each of the reactance value given in the figure. Neglect the generator reactance.

Also consider:
V_{SWING BUS} = 1.2 + (0. LAST DIGIT OF YOUR ID) <0° p.u.,

V_{GENERATOR BUS} = 1.0+ (O. LAST DIGIT OF YOUR ID) p.u,

P_{GENERATOR BUS} = 70.0 + (LAST TWO DIGITS OF YOUR ID) MW,

P_{LOAD BUS} = -80.0 + (LAST TWO DIGITS OF YOUR ID) MW and

Q_{LOAD BUS}= - 60.0 + (LAST TWO DIGITS OF YOUR ID) MVAR.