某三相变压器SN=50kV·A,额定电压10kV/0.4kV,求额定电流I1N、I2N。

某三相变压器SN=50kV·A,额定电压10kV/0.4kV,求额定电流I1N、I2N。

A.2.887A;72.175A

B.2.997A;72.175A

C.2.887A;75.175A

D.2.887A;82.175A

正确答案是A