Cálculo de TRAFO.xls
Transcript of Cálculo de TRAFO.xls
Calculo de transformadores
Amperagem (A)
2 24 120 48
Número de espiras do primárioDiâmetro do fio Esmaltado
Calculado Adotado
774.596669241483 ESPIRAS / P 0.56568542494924 0.610
Número de espiras do secundárioDiâmetro do fio Nu
Calculado Adotado
154.919333848297 ESPIRAS / S 1.13137084989848 1.200
Relação tensão do secundario / tensão primario 0.2
Relação Espiras do secundario / espiras primario 0.2
Relação Watts Amperes na saida do secundario 2.5
Área do nucleo (cm2) 7.75
Voltagem saida (V)
Voltagem de entrada (V)
Consumo entrada (W)
Tabela de fios para enrolamento de transformadores de pequena potência
coluna 1 coluna 2 coluana 3 coluna 4 coluna 5 coluna 6 coluna 7
AWG / BSDiâmetro do fio (mm) espiras por cm
Nu Esmaltado esmalt. 2x algod.
0.111 11.680 11.680 107.000.11 10.390 10.390 85.00 0.1 9.270 9.270 67.400 8.250 8.250 53.80 1 7.350 7.350 42.402 6.540 6.540 33.603 5.830 5.830 26.704 5.190 5.190 21.155 4.620 4.620 16.776 4.110 4.110 13.307 3.660 3.660 10.558 3.260 3.320 8.35 3.01 2.88 2.819 2.900 2.860 6.35 3.38 3.19 3.0710 2.590 2.630 5.27 3.78 3.61 3.5111 2.300 2.360 4.45 4.25 4.00 3.3612 2.050 2.110 3.30 4.45 4.45 4.2913 1.830 1.880 2.63 5.32 4.98 4.7114 1.630 1.680 2.09 5.95 5.51 5.4715 1.450 1.500 1.65 6.67 6.12 5.8216 1.290 1.340 1.30 7.46 6.95 6.4617 1.150 1.200 1.04 8.33 7.70 7.1418 1.020 1.070 0.82 9.30 8.54 7.8219 0.910 0.960 0.65 10.40 9.46 8.6020 0.810 0.860 0.52 11.50 10.50 9.3221 0.720 0.770 0.41 13.00 11.50 10.4022 0.640 0.690 0.32 14.50 13.30 11.8023 0.570 0.610 0.26 16.20 14.40 12.6024 0.510 0.550 0.20 16.30 16.10 14.2025 0.450 0.480 0.16 20.40 17.70 15.3026 0.400 0.440 0.13 22.80 19.50 16.5027 0.360 0.390 0.10 25.70 21.20 17.7028 0.320 0.350 0.08 28.90 23.50 19.3029 0.290 0.310 0.07 32.30 25.40 20.3030 0.250 0.270 0.05 35.50 27.70 21.3031 0.230 0.250 0.04 40.50 30.10 23.3032 0.200 0.220 0.03 45.50 32.40 24.2033 0.180 0.200 0.03 50.90 35.00 25.8034 0.160 0.180 0.02 57.20 37.50 27.2035 0.140 0.160 0.02 63.80 40.40 28.6036 0.130 0.140 0.01 71.50 43.10 30.2037 0.110 0.120 0.01 80.00 45.80 31.4038 0.104 0.112 0.01 89.30 48.80 32.8039 0.090 0.099 0.01 101.00 51.70 34.2040 0.080 0.089 0.01 112.00 54.80 35.4041 0.071 0.077 0.00 128.0042 0.064 0.068 0.00 149.0043 0.057 0.061 0.00 164.0044 0.051 0.054 0.00 189.0045 0.045 0.048 0.00 209.0046 0.038 0.044 0.00 228.00
Secção (mm2) 2x seda 1
alg.
Tabela de fios para enrolamento de transformadores de pequena potência 0.566 1.131
coluna 8 coluna 9 3 2
^/Km0.610 1.200
322 20.648 10.324255 18.367 9.184202 16.387 8.194160 14.584 7.292127 12.993 6.497100 11.561 5.78180 10.306 5.15364 9.175 4.58750 8.167 4.08440 7.266 3.633
31.6 6.470 3.2352.07 25.1 5.869 2.9342.59 19.9 5.056 2.5283.27 15.8 4.649 2.3254.15 12.4 4.172 2.0865.22 9.9 3.730 1.8656.36 7.88 3.323 1.6628.26 6.27 2.970 1.48510.40 4.95 2.652 1.32613.20 3.9 2.369 1.18416.60 3.12 2.121 1.06121.10 2.45 1.892 0.94626.50 1.95 1.697 0.84933.50 1.54 1.520 0.76042.30 1.22 1.361 0.68153.60 0.965 1.220 0.61067.60 0.765 1.078 0.53984.40 0.612 0.972 0.486108.00 0.427 0.849 0.424137.00 0.378 0.778 0.389169.00 0.306 0.689 0.345214.00 0.242 0.619 0.309261.00 0.196 0.548 0.274351.00 0.147 0.477 0.239415.00 0.124 0.442 0.221549.00 0.094 0.389 0.194615.00 0.076 0.354 0.177858.00 0.06 0.318 0.159
1,120.00 0.46 0.283 0.1411,300.00 0.039 0.247 0.1241,820.00 0.028 0.212 0.1062,210.00 0.023 0.198 0.0992,740.00 0.019 0.175 0.0883,440.00 0.015 0.157 0.0794,500.00 0.011 0.136 0.0685,450.00 0.009 0.120 0.0606,730.00 0.007 0.108 0.0548,550.00 0.006 0.095 0.04811,110.00 0.005 0.085 0.04215,130.00 0.003 0.078 0.039
Corrente Máxima (A)