控制变量法获取三相绕线式异步电动机的机械特性实验

Mechanical Characteristic Test of Three Phase Wound Rotor Induction Motor by Control Variable Method

三相异步电动机相比单项异步电动机具有节省材料、运行性能更好的特点,广泛应用于各类机械设备。在实验中可以使用控制变量的方法分别研究在不同R的阻值下电动机的反转特性以及电动机空载,负载时的机械特性,并绘制出各种机械特性的特性图,并据此分析得出三相绕线式异步电动机的机械特性。

Compared with single asynchronous motor,the three-phase asynchronous motor has the advantages of saving material and operating performance,and is widely used in all kinds of mechanical equipment. In the experiment can use control variables were studied under different the resistance of the motor reversal characteristics and motor no-load and load of the mechanical properties,and draw the characteristic graphs of various mechanical characteristics,and accordingly analysis that three-phase winding line type asynchronous motor mechanical properties.