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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 | |