热过负荷计算软件.xls

1、settingstesting Te(时间常数)600 minINJECT（输入）IA=6 A(初始热状态)0 % In(二次额定值)5 ACALCULATIONIeq=6 Ith(启动值)1 InIeq/(k*Ith)=1.142857 Trip1Trip time（延时）t=870.4997 K1.05 Ieq/IthTrip time 0.11000.0000 0.21000.0000 0.31000.0000 0.41000.0000 0.51000.0000 0.61000.0000 0.71000.0000 0.81000.0000 0.91000.0000 11000.0000

2、1.11050.7609 1.2711.3742 1.3537.4753 1.4428.2599 1.5352.6720 1.6297.1929 1.7254.8078 1.8221.4585 1.9194.6145 2172.6092 2.1154.2974 2.2138.8654 2.3125.7189 2.4114.4139 2.5104.6120 2.696.0512 2.788.5255 2.881.8707VERSION CONTROL 2.975.9546Issue Author(s) 370.6698A.1 Lifan YANG 3.165.9279 3.261.6558 3.

3、357.7925 3.454.2866 3.551.0947 3.648.1800 3.745.5108 3.843.0601 3.940.8043 438.7231 4.136.7988 4.235.0158 4.333.3605 4.431.8208 4.530.3862 4.629.0473 4.727.7956 222120191817161514131211109876543210 0.0100 0.1000 1.0000 10.0000 100.0000 1000.0000 10000.0000 电流倍数 跳闸时间 Series1 Series2 Series3 4.826.623

4、7 4.925.5249 524.4932 5.123.5232 5.222.6101 5.321.7494 5.420.9372 5.520.1700 5.619.4443 5.718.7574 5.818.1064 5.917.4889 616.9025 6.116.3453 6.215.8154 6.315.3109 6.414.8302 6.514.3719 6.613.9347 6.713.5171 6.813.1181 6.912.7366 712.3716 7.112.0220 7.211.6872 7.311.3661 7.411.0582 7.510.7626 7.610.4

5、788 7.710.2061 7.89.9439 7.99.6917 89.4490 8.19.2154 8.28.9903 8.38.7734 8.48.5642 8.58.3625 8.68.1678 8.77.9799 8.87.7984 8.97.6230 97.4535 9.17.2896 9.27.1311 9.36.9776 9.46.8291 9.56.6853 9.66.5460 9.76.4110 9.86.2801 9.96.1533 106.0302 10.15.9108 10.25.7949 10.35.6824 10.45.5731 10.55.4670 10.65

6、.3639 10.75.2637 10.85.1662 10.95.0715 114.9793 11.14.8896 11.24.8023 11.34.7174 11.44.6347 11.54.5541 11.64.4756 11.74.3992 11.84.3247 11.94.2520 124.1812 12.14.1121 12.24.0448 12.33.9791 12.43.9149 12.53.8523 12.63.7912 12.73.7316 12.83.6733 12.93.6164 133.5608 13.13.5065 13.23.4534 13.33.4016 13.

7、43.3508 13.53.3012 13.63.2527 13.73.2053 13.83.1589 13.93.1135 143.0691 14.13.0256 14.22.9830 14.32.9413 14.42.9005 14.52.8606 14.62.8214 14.72.7831 14.82.7455 14.92.7087 152.6726 15.12.6373 15.22.6026 15.32.5686 15.42.5353 15.52.5026 15.62.4706 15.72.4391 15.82.4083 15.92.3780 162.3483 16.12.3192 1

8、6.22.2906 16.32.2625 16.42.2350 16.52.2079 16.62.1813 16.72.1553 16.82.1296 16.92.1045 172.0797 17.12.0554 17.22.0316 17.32.0081 17.41.9850 17.51.9624 17.61.9401 17.71.9182 17.81.8967 17.91.8755 181.8547 18.11.8342 18.21.8141 18.31.7943 18.41.7748 18.51.7557 18.61.7368 18.71.7183 18.81.7000 18.91.68

9、20 191.6644 19.11.6470 19.21.6298 19.31.6129 19.41.5963 19.51.5800 19.61.5639 19.71.5480 19.81.5324 19.91.5170 201.5019 fomulatest result AIeq/Ithtime 22 40.6 60.2 min100.1 200.02 Reason for change Date Initial draft.2005/6/21 Ieq=maxIa,Ib,Ic t=T*ln Trip IK I A IK I th eq th eq q- - 2 2 ) * ( ) * (

10、222120191817161514131211109876543210 0.0100 0.1000 1.0000 10.0000 100.0000 1000.0000 10000.0000 电流倍数 跳闸时间 Series1 Series2 Series3 settingstesting T1(时间常数)300 minutesINJECT（输入）IA=5 Ip(初始热状态)0.9 In(二次额定值)1CALCULATIONIeq= 5.283622 ILFC(启动值)1Ieq/Ith= 5.032021 K1.05Trip time（延时）t=8.656624 T2(时间常数)7200 ti

11、meI 114.4085 1.511.7806 210.2162 2.59.1500 38.3641 3.57.7542 47.2631 4.56.8569 56.5138 5.56.2190 65.9622 6.55.7359 75.5346 7.55.3540 85.1908 8.55.0425 94.9069 9.54.7822 104.6673 10.54.5607 114.4617 11.54.3693 124.2828 12.54.2017 134.1254 13.54.0535 143.9856VERSION CONTROL 14.53.9213Issue Author(s) 1

12、53.8603A.1 Lifan YANG 15.53.8023 163.7472 16.53.6947 173.6445 17.53.5966 183.5508 18.53.5069 193.4647 19.53.4243 203.3854 20.53.3481 213.3121 21.53.2774 223.2439 22.53.2116 233.1804 23.53.1503 243.1211 16.000015.000014.000013.000012.000011.000010.00009.00008.00007.00006.00005.00004.00003.00002.00001

13、.00000.0000 0.1 1 10 100 1000 电流 跳闸时间 Series1 Series2 Series3 24.53.0929 253.0655 25.53.0390 263.0133 26.52.9883 272.9641 27.52.9406 282.9177 28.52.8954 292.8738 29.52.8527 302.8322 30.52.8123 312.7928 31.52.7738 322.7553 32.52.7372 332.7196 33.52.7024 342.6856 34.52.6692 352.6531 35.52.6374 362.622

14、1 36.52.6071 372.5924 37.52.5780 382.5640 38.52.5502 392.5367 39.52.5234 402.5105 40.52.4978 412.4853 41.52.4731 422.4611 42.52.4493 432.4378 43.52.4265 442.4153 44.52.4044 452.3937 45.52.3831 462.3728 46.52.3626 472.3526 47.52.3428 482.3331 48.52.3236 492.3142 49.52.3050 502.2960 50.52.2871 512.278

15、3 51.52.2697 522.2612 52.52.2528 532.2446 53.52.2365 542.2285 54.52.2207 552.2129 55.52.2053 562.1977 56.52.1903 572.1830 57.52.1758 582.1687 58.52.1617 592.1548 59.52.1479 602.1412 60.52.1346 612.1280 61.52.1216 622.1152 62.52.1089 632.1027 63.52.0966 642.0905 64.52.0846 652.0787 65.52.0728 662.067

16、1 66.52.0614 672.0558 67.52.0503 682.0448 68.52.0394 692.0340 69.52.0288 702.0235 70.52.0184 712.0133 71.52.0082 722.0033 72.51.9983 731.9935 73.51.9887 741.9839 74.51.9792 751.9745 75.51.9699 761.9654 76.51.9609 771.9564 77.51.9520 781.9477 78.51.9433 791.9391 79.51.9348 801.9307 80.51.9265 811.922

17、4 81.51.9184 821.9144 82.51.9104 831.9065 83.51.9026 841.8987 84.51.8949 851.8911 85.51.8874 861.8837 86.51.8800 871.8764 87.51.8728 881.8692 88.51.8657 891.8622 89.51.8587 901.8553 90.51.8519 911.8485 91.51.8452 921.8419 92.51.8386 931.8354 93.51.8322 941.8290 94.51.8258 951.8227 95.51.8196 961.816

18、5 96.51.8134 971.8104 97.51.8074 981.8044 98.51.8015 991.7986 99.51.7957 1001.7928 100.51.7900 formulatest result AIeq/Ithtime 212.46 42.88 61.26 minutes100.45 150.2 Reason for change Date Initial draft.2005/7/20 Ieq= max I 2 2 22 )2/()1/( )( 6.04.0 P FLC tt II kII ee - - = + -tt 16.000015.000014.00

19、0013.000012.000011.000010.00009.00008.00007.00006.00005.00004.00003.00002.00001.00000.0000 0.1 1 10 100 1000 电流 跳闸时间 Series1 Series2 Series3 settingstesting TMS(时间常数)60 minutesINJECT（输入）IA=15 A(初始热状态)0 In(二次额定值)1CALCULATIONIeq= 17.32051 Ith(启动值)1Ieq/Ith= 17.32051 K(负序热效应系数)3Trip time（延时）t=0.200334 I

20、eq/IthTrip time 0.11000.0000 0.21000.0000 0.31000.0000 0.41000.0000 0.51000.0000 0.61000.0000 0.71000.0000 0.81000.0000 0.91000.0000 11000.0000 1.1105.0761 1.271.1374 1.353.7475 1.442.8260 1.535.2672 1.629.7193 1.725.4808 1.822.1458 1.919.4615 217.2609 2.115.4297 2.213.8865 2.312.5719 2.411.4414 2.5

21、10.4612 2.69.6051 2.78.8525VERSION CONTROL 2.88.1871Issue Author(s) 2.97.5955A.1 Lifan YANG 37.0670A.2Lifan YANG 3.16.5928 3.26.1656 3.35.7792 3.45.4287 3.55.1095 3.64.8180 3.74.5511 3.84.3060 3.94.0804 43.8723 4.13.6799 4.23.5016 4.33.3360 4.43.1821 4.53.0386 4.62.9047 4.72.7796 4.82.6624 201918171

22、61514131211109876543210 0.1000 1.0000 10.0000 100.0000 1000.0000 电流倍数 跳闸时间 Series1 Series2 Series3 4.92.5525 52.4493 5.12.3523 5.22.2610 5.32.1749 5.42.0937 5.52.0170 5.61.9444 5.71.8757 5.81.8106 5.91.7489 61.6903 6.11.6345 6.21.5815 6.31.5311 6.41.4830 6.51.4372 6.61.3935 6.71.3517 6.81.3118 6.91.

23、2737 71.2372 7.11.2022 7.21.1687 7.31.1366 7.41.1058 7.51.0763 7.61.0479 7.71.0206 7.80.9944 7.90.9692 80.9449 8.10.9215 8.20.8990 8.30.8773 8.40.8564 8.50.8363 8.60.8168 8.70.7980 8.80.7798 8.90.7623 90.7454 9.10.7290 9.20.7131 9.30.6978 9.40.6829 9.50.6685 9.60.6546 9.70.6411 9.80.6280 9.90.6153 1

24、00.6030 10.10.5911 10.20.5795 10.30.5682 10.40.5573 10.50.5467 10.60.5364 10.70.5264 10.80.5166 10.90.5071 110.4979 11.10.4890 11.20.4802 11.30.4717 11.40.4635 11.50.4554 11.60.4476 11.70.4399 11.80.4325 11.90.4252 120.4181 12.10.4112 12.20.4045 12.30.3979 12.40.3915 12.50.3852 12.60.3791 12.70.3732

25、 12.80.3673 12.90.3616 130.3561 13.10.3507 13.20.3453 13.30.3402 13.40.3351 13.50.3301 13.60.3253 13.70.3205 13.80.3159 13.90.3113 140.3069 14.10.3026 14.20.2983 14.30.2941 14.40.2901 14.50.2861 14.60.2821 14.70.2783 14.80.2745 14.90.2709 150.2673 15.10.2637 15.20.2603 15.30.2569 15.40.2535 15.50.25

26、03 15.60.2471 15.70.2439 15.80.2408 15.90.2378 160.2348 16.10.2319 16.20.2291 16.30.2263 16.40.2235 16.50.2208 16.60.2181 16.70.2155 16.80.2130 16.90.2104 170.2080 17.10.2055 17.20.2032 17.30.2008 17.40.1985 17.50.1962 17.60.1940 17.70.1918 17.80.1897 17.90.1876 180.1855 18.10.1834 18.20.1814 18.30.

27、1794 18.40.1775 18.50.1756 18.60.1737 18.70.1718 18.80.1700 18.90.1682 190.1664 19.10.1647 19.20.1630 19.30.1613 19.40.1596 19.50.1580 19.60.1564 19.70.1548 19.80.1532 19.90.1517 200.1502 fomulatest result AIeq/Ithtime 212.46 42.88 61.26 minutes100.45 150.2 Reason for change Date Initial draft.2005/

28、6/1 Ieq=sqrt(Imax+k*I2)2005/6/6 Ieq= 2 2 2 max IKI+ t=T*ln 1)( )( 2 2 - - th eq th eq I I A I I 20191817161514131211109876543210 0.1000 1.0000 10.0000 100.0000 1000.0000 电流倍数 跳闸时间 Series1 Series2 Series3 settingstesting TMS(时间常数)60 minutesINJECT（输入）IA=15 A(初始热状态)0 % In(二次额定值)1 ACALCULATIONIeq=10 Ith

29、(启动值)1 AIeq/Ith=10 M(负序热效应系数)3Trip time（延时）t=0.60302 Ieq/IthTrip time 0.11000.0000 0.21000.0000 0.31000.0000 0.41000.0000 0.51000.0000 0.61000.0000 0.71000.0000 0.81000.0000 0.91000.0000 11000.0000 1.1105.0761 1.271.1374 1.353.7475 1.442.8260 1.535.2672 1.629.7193 1.725.4808 1.822.1458 1.919.4615 21

30、7.2609 2.115.4297 2.213.8865 2.312.5719 2.411.4414 2.510.4612 2.69.6051 2.78.8525VERSION CONTROL 2.88.1871Issue Author(s) 2.97.5955A.1 Lifan YANG 37.0670 3.16.5928 3.26.1656 3.35.7792 3.45.4287 3.55.1095 3.64.8180 3.74.5511 3.84.3060 3.94.0804 43.8723 4.13.6799 4.23.5016 4.33.3360 4.43.1821 4.53.038

31、6 4.62.9047 4.72.7796 4.82.6624 20191817161514131211109876543210 0.1000 1.0000 10.0000 100.0000 1000.0000 电流倍数 跳闸时间 Series1 Series2 Series3 4.92.5525 52.4493 5.12.3523 5.22.2610 5.32.1749 5.42.0937 5.52.0170 5.61.9444 5.71.8757 5.81.8106 5.91.7489 61.6903 6.11.6345 6.21.5815 6.31.5311 6.41.4830 6.51

32、.4372 6.61.3935 6.71.3517 6.81.3118 6.91.2737 71.2372 7.11.2022 7.21.1687 7.31.1366 7.41.1058 7.51.0763 7.61.0479 7.71.0206 7.80.9944 7.90.9692 80.9449 8.10.9215 8.20.8990 8.30.8773 8.40.8564 8.50.8363 8.60.8168 8.70.7980 8.80.7798 8.90.7623 90.7454 9.10.7290 9.20.7131 9.30.6978 9.40.6829 9.50.6685

33、9.60.6546 9.70.6411 9.80.6280 9.90.6153 100.6030 10.10.5911 10.20.5795 10.30.5682 10.40.5573 10.50.5467 10.60.5364 10.70.5264 10.80.5166 10.90.5071 110.4979 11.10.4890 11.20.4802 11.30.4717 11.40.4635 11.50.4554 11.60.4476 11.70.4399 11.80.4325 11.90.4252 120.4181 12.10.4112 12.20.4045 12.30.3979 12

34、.40.3915 12.50.3852 12.60.3791 12.70.3732 12.80.3673 12.90.3616 130.3561 13.10.3507 13.20.3453 13.30.3402 13.40.3351 13.50.3301 13.60.3253 13.70.3205 13.80.3159 13.90.3113 140.3069 14.10.3026 14.20.2983 14.30.2941 14.40.2901 14.50.2861 14.60.2821 14.70.2783 14.80.2745 14.90.2709 150.2673 15.10.2637

35、15.20.2603 15.30.2569 15.40.2535 15.50.2503 15.60.2471 15.70.2439 15.80.2408 15.90.2378 160.2348 16.10.2319 16.20.2291 16.30.2263 16.40.2235 16.50.2208 16.60.2181 16.70.2155 16.80.2130 16.90.2104 170.2080 17.10.2055 17.20.2032 17.30.2008 17.40.1985 17.50.1962 17.60.1940 17.70.1918 17.80.1897 17.90.1

36、876 180.1855 18.10.1834 18.20.1814 18.30.1794 18.40.1775 18.50.1756 18.60.1737 18.70.1718 18.80.1700 18.90.1682 190.1664 19.10.1647 19.20.1630 19.30.1613 19.40.1596 19.50.1580 19.60.1564 19.70.1548 19.80.1532 19.90.1517 200.1502 fomulatest result AIeq/Ithtime 212.46 42.88 61.26 minutes100.45 150.2 Reason for change Date Initial draft.2005/7/19 Ieq= 2 2 2 1 IKI+ t=T*ln 1)( )( 2 2 - - th eq th eq I I A I I 20191817161514131211109876543210 0.1000 1.0000 10.0000 100.0000 1000.0000 电流倍数 跳闸时间 Series1 Series2 Series3