1.

Find the phase voltage if a three-phase star-connected system is connected to a 400 V, 50 Hz AC supply. Assume Zph Consists of resistance of 10 Ω in series with an inductance of 0.0318 H.

A. 400 V
B. 230.94 V
C. 230 V
D. 110.24 V
Answer» C. 230 V


Discussion

No Comment Found