變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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.

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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電纜截面162535507095120150185240300 電纜長(zhǎng)度三相短路電流 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電纜截面162535507095120150185240300 電纜長(zhǎng)度三相短路電流 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.

本文提出了一種電力系統(tǒng)三相短路電流計(jì)算的新方法─—人工神經(jīng)網(wǎng)絡(luò)方法。該方法使用了自適應(yīng)模型識(shí)別概念和基于廣義逆學(xué)習(xí)算法（ｇｉ）的函數(shù)鏈網(wǎng)絡(luò)（ｆｌｎ）技術(shù)。ｆｌｎ用來(lái)估計(jì)短路電流基本特征。數(shù)值計(jì)算實(shí)例表明所提出的方法是可行的。

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

變壓器電阻變壓器電抗母線單位電阻母線單位電抗母線電阻母線電抗電纜單位電阻電纜單位電抗電纜長(zhǎng)度電纜電阻電纜電抗總電阻總電抗值三相短路電流值 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

介紹了小型水電站相對(duì)于大型電站來(lái)說(shuō),規(guī)模小,投資省,近十幾年來(lái),各地都得到大發(fā)展。三相短路電流計(jì)算在小水電設(shè)計(jì)、施工、維護(hù)和運(yùn)行過(guò)程中占有重要地位,對(duì)工程質(zhì)量、電氣安全至關(guān)重要,掌握簡(jiǎn)便快捷的方法,較準(zhǔn)確地計(jì)算三相短路電流對(duì)工作有益。

針對(duì)某海上天然氣平臺(tái)上空壓機(jī)出現(xiàn)配電柜三相短路故障,導(dǎo)致配電柜內(nèi)導(dǎo)線及插頭燒毀事件,進(jìn)行短路電流計(jì)算及故障分析,并對(duì)空壓機(jī)配電柜進(jìn)行了整改.