In an Open Delta with a Center-Tapped Transformer, Label the Two

question 5

Multiple Choice

In an open delta with a center-tapped transformer, label the two ends of the center-tapped transformer as L₂ and L₃ and label the high leg as L₁. The current flow in the neutral (center tap) is equal to _____.

• A) A_N = A₁ - (A₂ + A₃)
• B) A_N = A₁ + (A₂ - A₃)
• C) A_N = A₁ - (A₂ - A₃)
• D) A_N = A₁ + (A₂ + A₃)