基于电动机轴功率的工业电气负荷计算方法

Calculation Method of Industrial Electrical Load Based on Shaft Power of Motor

本文提出了一种针对电动机类负载的负荷计算方法,以工艺专业计算的电动机轴功率作为输入条件,利用电动机样本提供的典型运行参数,对各电动机负载的计算有功功率和计算无功功率进行精确计算。相对于传统负荷计算方法,该方法不依赖于经验系数,提高了负荷计算结果的准确性和可靠性。

In this paper, a load calculation method for motor load was proposed, which took the motor shaft power calculated by process specialty as input condition, and used the typical operating parameters provided by motor samples to calculate the calculated active power and calculated reactive power of each motor load accurately. Compared with the traditional load calculation method, this method did not rely on empirical coefficient, which improved the accuracy and reliability of load calculation results.