Find the Phase Voltages $V_{a n}, V_{b n}$ , And $V_{c n}$

Essay

Find the phase voltages $V_{a n}, V_{b n}$ , and $V_{c n}$ whose sequence components are: $V_{0}=20 \angle 80^{\circ}, V_{1}=100 \angle 0^{\circ}, V_{2}=30 \angle 180^{\circ} \mathrm{V}$ .