This article expounds the calculation of motor torque and the calibration method of motor power for hot mill table of aluminum strip stock, indicates that the capacity of AC drive device should be selected reasonably according to the different working condition.%本文阐述了铝带坯热轧机辊道电机力矩的计算和电机功率的校验方法,指出应根据不同工况合理地选择交流多传动装置的容量.
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