②线路L2正序等值电抗计算: XL2= X1L2=0.4×40=16Ω
XL2*= XL2/ ZB=16/132.25=0.1210 ③线路L3正序等值电抗计算: XL3= X1L3=0.4×90=36Ω XL3*=XL3/ ZB=36/132.25=0.2722 ④线路L4正序等值电抗计算: XL4= X1L4=0.4×25=10Ω
XL4*= XL4/ ZB=10/132.25=0.0756 (2)变压器等值电抗计算
①变压器T1、T2、T3等值电抗计算:
XT1=XT2=XT3=(UK%/100)×(UN2×103/SN)≈38.413Ω