摘要
本文尝试用感应电动机的T型等效电路和能量比法,分析三相感应电机的工作特性。能量比法中,相位角是一个很重要的参数,而能量比就是电源电压与电流间的相位角的函数。
The author tries to analyze the operational characteristics of three phase induction motor using the T-type equivalent circuit of induction motor and the energy ratio method. In this method, the phase angle is a very important parameter and energy ratio is expressed as a function of phase angle of supply voltage and current.