試卷名稱:109年 - 108 國立中山大學_碩士班招生考試_電機系(丁組):電路學#124085
年份:109年
科目:中山◆電機◆電磁學
20. A single-phase transformer is rated at 220/440V, 10kVA. Leakage reactance measured from the low-voltage side is 0.24Ω. Choose a false statement.
(A) Base impedance at the low-voltage side is 4.84Ω
(B) Base impedance at the high-voltage side is 19.36Ω
(C) Leakage reactance at the low-voltage side is 0.050 pu
(D) Leakage reactance at the high-voltage side is 0.012 pu