A three-phase positive-sequence balanced power system with v(t) = 40002 sin(c.t) is supplying a three-phase, symmetrical, Y-connected, 100kVA load,…

Question:

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A three-phase positive-sequence balanced power system with v(t) = 4000√2 sin(c.t) is

supplying a three-phase, symmetrical, Y-connected, 100kVA load, having a power factor of

1

lagging. Write a MATLAB® program to plot, for two complete periods, the

√2

waveforms of:

a) the phase voltage v₂ (w.t).

b) the line voltage vi(w.t).

c) the current i, (w.t)

d) the instantaneous power p. (w.t)

Note: each plot must include at least 1000 points.

(8 marks)

Expert Answer:

Answer rating: 100% (QA)

Sure Here s a MATLAB program that plots the requested waveforms for a three phase positive sequence

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