d1短路点最大短路状态 2.1 元件短路阻抗计算过程 电力系统:X2 = Sj / Ss" = 100 / 150 = 0.6667 双匝变压器:X3 = Uk%Sj / 100Sr = 5.5 × 100 / (100 × 4.0000) = 1.3750 双匝变压器:X4 = Uk%Sj / 100Sr = 5.5 × 100 / (100 × 4.0000) = 1.3750 电缆线路:X5 = X0 × L = 0.304 × 1.000000 = 0.3040 架空线路:X6 = X0 × L = 0.325 × 0.850000 = 0.2763 架空线路:X7 = X0 × L = 0.325 × 0.850000 = 0.2763 异步电机:X8 = Xd"Sj × 1000 / Src = 0.156 × 100 × 1000 / 556 = 28.0576 异步电机:X9 = Xd"Sj × 1000 / Src = 0.204 × 100 × 1000 / 253 = 80.6324 异步电机:X10 = Xd"Sj × 1000 / Src = 0.156 × 100 × 1000 / 556 = 28.0576 发电机:X11 = Xd"SjCosφ / Pn = 0.1221 × 100 × 0.80 / 12 = 0.8140
