Uin=600Vdc
Uout=60V,Io=800A
UinUdUoDUoUd1D N600160D6011D 6D0.61
若用120*60*30mm,则Ae0.7530306.75cm
2UNpdBAe600*0.61/2Np18T 34dt20100.75*6.7510Ns=3T
1.一个120*60*30非晶 (18:3:3)
副边:
一组绕组所流过的电流有效值为:IOD/28000.61/2441.81A 导线截面积为:
441.8188.36mm2 5AWG18,直径为1mm2,一根线面积为0.8228 mm2,一共需要107根,两组共需要214根。
原边:
绕组所流过的电流有效值为:
IO800D0.61104A N6导线截面积为:
10420.82mm2,一共需要26根 51.74Ploss6.5f1.51B1.746.5201.510.75/2108.7W/kg
铁损为:P139.1W
’.
..
一圈铜线长:l245245180mm18cm AWG18电阻率为209.5/cm 损耗:
副边一组绕组的电阻R18209.5341.0610 61071024副边一组绕组的铜损为IR441.811.0610原边绕组的电阻R220.62W
18209.51832.6110 6261023原边绕组的铜损为IR1042.6110228.22W
铜损一共为20.62×2+28.22=69.46W
2. 两个120*60*30非晶 (12:2:2)
B0.56T
Ploss6.5f1.51B1.746.5201.510.56/21.7465.776W/kg
铁损为:P170.9W
一圈铜线长:l24526015240mm24cm 损耗:
副边一组绕组的电阻R224209.5240.937610 61071024副边一组绕组的铜损为IR441.810.937610原边绕组的电阻R218.3W
24209.51232.3210 6261023原边绕组的铜损为IR1042.321025.1W
铜损一共为18.3×2+25.1=61.7W
’.
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