金昌变压器厂：金昌变压器设计计算的基本步骤

金昌变压器厂：金昌变压器设计计算的基本步骤
1.电压计算
确定各绕组的、中压和低压的线电压和相电压。
2.电流计算
确定各绕组的、中压和低压的线电流和相电流及绕组中的电流。
3.直径估计和线圈匝数计算。
4.纵绝缘的确定几线圈计算。
5.纵绝缘距离的确定，、中压和低压线圈结构型式的选取和线圈尺寸的计算。
6.阻抗电压计算。
7.绕组数据计算。
8.数据及油箱尺寸的计算。
9.附加损耗计算。
10.温升计算。
11.绕组轴向机械力的计算。
12.导线应力计算。
13.重量的计算。
 
The basic steps of the transformer design calculation
 
1. Voltage calculation
Determining a high-pressure, medium-pressure and low-pressure line voltage and phase voltage of each winding.
2 current calculation
Determine the line current and the current in the phase currents and in the winding of each winding of the high-pressure, medium pressure and low pressure.
3 core diameter estimates and the number of turns.
4. Determine the main longitudinal insulation few coil.
5. Main longitudinal determination of the insulation distance, high pressure, medium pressure and the low voltage coil structure type selection and the calculation of the coil dimensions.
6. Impedance voltage.
Winding data.
8 core data and the calculation of the tank size.
9 additional loss.
10. Temperature rise.
11. The winding axial mechanical force calculation.
12 wire stress.
13 of calculating the weight.