复卷机放纸辊直流电机额定功率的选择

Calculation of Maximum Current and Selection of Rated Power of the Unwind Moter

通过对放纸辊电机运行特点的分析,说明在选择电机额定功率时,关键是计算电机的最大负载电流。文中分析了最大负载电流发生的所有可能情况,并给出了计算方法和步骤。

Based on the analysis of operation characteristics of the unwind motor, we proved that the calculation of the motor＇s maximum current is the key for selecting the motor rated power. All possibilities of the occurrence of the maximum current were considered in this paper, the calculating method and steps were also introduced.