• 2022-06-04
    一台三相变压器的SN=60000kVA,U1N/U2N=220/11kV,Y,d联结,低压绕组匝数N2=1100匝,额定电流I1()
    A: 157A 3149A 12702匝
    B: 189A 3367A 12702匝
    C: 157A 3149A 15600匝
    D: 189A 3367A 15600匝