三相异步电动机负载率计算公式在非额定电压条件下的修正

Modification to the Formula for Calculating Load Rating of Three-phase Induction Motor on the Non Rated Voltage Condition

给出了三相异步电动机负载率计算公式在非额定电压条件下的修正方法，实验结果证明，修正后的负载率公式具有更高的准确度及普遍的实用性。

A method of modification to the formula for calctilating load rating of three-phaseindition motor on the non rated voltage condition is given. The experiment result shows that theformula is accuracy and can be used widely.