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1. |
A three-phase balanced, the delta-connected load of (4 + j8) Ω is connected to a 400-V, 3-ϕ balanced power supply. Assuming that the phase sequence is RYB, determine the phase current IR. |
A. | 45.74 ∠ -63.4° A |
B. | 44.74 ∠ -63.4° A |
C. | 44.74 ∠ 63.4° A |
D. | 45.74 ∠ 63.4° A |
Answer» C. 44.74 ∠ 63.4° A | |