400KVA变压器铝合金电缆三相短路电流计算表

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.977.620.010.0580.080.4640.1220.07101.220.72.278.78425.351 0.977.620.010.0580.080.4640.1220.07151.831.052.889.13424.015 0.977.620.010.0580.080.4640.1220.07202.441.43.499.48422.759 0.977.620.010.0580.080.4640.1220.07253.051.7

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.433.820.0060.0350.0480.280.2430.071102.430.712.9084.8140.920 0.433.820.0060.0350.0480.280.2430.071153.6451.0654.1235.16534.802 0.433.820.0060.0350.0480.280.2430.071204.861.425.3385.5229.952 0.433.820.0060.0350.0480.280.2430.07

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.433.820.0060.0350.0480.280.7290.075107.290.757.7684.8525.115 0.433.820.0060.0350.0480.280.7290.0751510.9351.12511.4135.22518.324 0.433.820.0060.0350.0480.280.7290.0752014.581.515.0585.614.316 0.433.820.0060.0350.0480.280.7290.

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.433.820.0060.0350.0480.280.1220.07101.220.71.6984.845.173 0.433.820.0060.0350.0480.280.1220.07151.831.052.3085.1540.755 0.433.820.0060.0350.0480.280.1220.07202.441.42.9185.536.941 0.433.820.0060.0350.0480.280.1220.07253.051

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 2.269.920.0320.130.2561.040.3040.071103.040.715.55611.6717.795 2.269.920.0320.130.2561.040.3040.071154.561.0657.07612.02516.485 2.269.920.0320.130.2561.040.3040.071206.081.428.59612.3815.260 2.269.920.0320.130.2561.040.3040.071

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.564.770.0090.0520.0720.4161.4570.0811014.570.8115.2025.99614.074 0.564.770.0090.0520.0720.4161.4570.0811521.8551.21522.4876.4019.837 0.564.770.0090.0520.0720.4161.4570.0812029.141.6229.7726.8067.531 0.564.770.0090.0520.0720.416

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.715.960.0090.0520.0720.4162.2760.081022.760.823.5427.1769.345 0.715.960.0090.0520.0720.4162.2760.081534.141.234.9227.5766.436 0.715.960.0090.0520.0720.4162.2760.082045.521.646.3027.9764.895 0.715.960.0090.0520.0720.4162.2760.0

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 2.269.920.0320.130.2561.040.520.074105.20.747.71611.716.411 2.269.920.0320.130.2561.040.520.074157.81.1110.31612.0714.486 2.269.920.0320.130.2561.040.520.0742010.41.4812.91612.4412.826 2.269.920.0320.130.2561.040.520.07425131

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.977.620.010.0580.080.4640.520.074105.20.746.258.82421.270 0.977.620.010.0580.080.4640.520.074157.81.118.859.19418.023 0.977.620.010.0580.080.4640.520.0742010.41.4811.459.56415.417 0.977.620.010.0580.080.4640.520.07425131.85

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.977.620.010.0580.080.4642.2760.081022.760.823.818.8849.050 0.977.620.010.0580.080.4642.2760.081534.141.235.199.2846.320 0.977.620.010.0580.080.4642.2760.082045.521.646.579.6844.835 0.977.620.010.0580.080.4642.2760.082556.92

2000kva电缆截面162535507095120150185240300 电缆长度三相短路电流 10ik9.52514.07418.32623.23427.66331.04733.11334.61935.63836.64537.274 15ik6.5069.83713.18417.45521.85625.69528.30430.36631.85633.35334.306 20ik4.9317.53110.22813.84217.84421.63724.42226.77328.57030.43131.649 25ik3.9676.0928.33511.42314.99318.56421.33523.79425.76627.87129.289 30ik3.3185

1600kva电缆截面162535507095120150185240300 电缆长度三相短路电流 10ik9.34513.56917.31421.36124.74127.15928.56829.56330.22030.87031.277 15ik6.4369.63312.74216.53220.19623.18725.10926.56427.57828.58429.218 20ik4.8957.4269.99413.32316.83019.96622.14623.90025.18726.49027.325 25ik3.9466.0308.19411.10014.33017.40519.67221.59323.06724.59725.600 30ik3.3045.

本文提出了一种电力系统三相短路电流计算的新方法─—人工神经网络方法。该方法使用了自适应模型识别概念和基于广义逆学习算法（ｇｉ）的函数链网络（ｆｌｎ）技术。ｆｌｎ用来估计短路电流基本特征。数值计算实例表明所提出的方法是可行的。

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.564.770.0250.1170.20.9360.0610.068100.610.681.376.38635.215 0.564.770.0250.1170.20.9360.0610.068150.9151.021.6756.72633.182 0.564.770.0250.1170.20.9360.0610.068201.221.361.987.06631.343 0.564.770.0250.1170.20.9360.0610.06825

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.433.820.0160.0780.1280.6240.0360.068100.360.680.9185.12444.183 0.433.820.0160.0780.1280.6240.0360.068150.541.021.0985.46441.269 0.433.820.0160.0780.1280.6240.0360.068200.721.361.2785.80438.701 0.433.820.0160.0780.1280.6240.036

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.977.620.0260.1230.2080.9840.050.067100.50.671.6789.27424.404 0.977.620.0260.1230.2080.9840.050.067150.751.0051.9289.60923.468 0.977.620.0260.1230.2080.9840.050.0672011.342.1789.94422.594 0.977.620.0260.1230.2080.9840.050.0672

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.433.820.0160.0780.1280.6240.0450.069100.450.691.0085.13443.960 0.433.820.0160.0780.1280.6240.0450.069150.6751.0351.2335.47940.954 0.433.820.0160.0780.1280.6240.0450.069200.91.381.4585.82438.310 0.433.820.0160.0780.1280.6240.045

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.715.960.0250.1170.20.9360.1610.071101.610.712.527.60628.705 0.715.960.0250.1170.20.9360.1610.071152.4151.0653.3257.96126.659 0.715.960.0250.1170.20.9360.1610.071203.221.424.138.31624.771 0.715.960.0250.1170.20.9360.1610.07125

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 0.977.620.0260.1230.2080.9840.1610.071101.610.712.7889.31423.657 0.977.620.0260.1230.2080.9840.1610.071152.4151.0653.5939.66922.298 0.977.620.0260.1230.2080.9840.1610.071203.221.424.39810.02421.012 0.977.620.0260.1230.2080.9840.1

变压器电阻变压器电抗母线单位电阻母线单位电抗母线电阻母线电抗电缆单位电阻电缆单位电抗电缆长度电缆电阻电缆电抗总电阻总电抗值三相短路电流值 rtxtrm'xm'rmxmrl'xl'lrlxlrxik 5.3519.580.0820.160.6561.280.060.069100.60.696.60621.5510.204 5.3519.580.0820.160.6561.280.060.069150.91.0356.90621.89510.018 5.3519.580.0820.160.6561.280.060.069201.21.387.20622.249.838 5.3519.580.0820.160.6561.280.060.069251

介绍了小型水电站相对于大型电站来说,规模小,投资省,近十几年来,各地都得到大发展。三相短路电流计算在小水电设计、施工、维护和运行过程中占有重要地位,对工程质量、电气安全至关重要,掌握简便快捷的方法,较准确地计算三相短路电流对工作有益。

针对某海上天然气平台上空压机出现配电柜三相短路故障,导致配电柜内导线及插头烧毁事件,进行短路电流计算及故障分析,并对空压机配电柜进行了整改.