Multiple Choice
A wye-delta transformer has a turns ratio of 2:1. It has a secondary line voltage of 480 V. The secondary is connected to a wye-connected three-phase resistive load of 50 Ω in each phase. What is the primary line current?
A) 1.6 A
B) 1.924 A
C) 2.77 A
D) 3.2 A
Correct Answer:
Verified
Correct Answer:
Verified
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