集中绕组单相电机的电磁计算

Calculate of Concentrated Winding Single-phase Induction Motor

在对单相电机的谐波磁场进行分析后 ,给出了包含谐波的等效电路。分析了转子斜槽对谐波参数的影响 ,最终计算出集中绕组单相电机的谐波转矩和电机性能。对一台电机进行计算 ,结果与实测值比较吻合。

After analyzing the harmonic magnetic field,the paper deduces harmonic equivalent circuit of single-phase induction motor.The effect of skew rotor is taken into account.Then the harmonic torque and performance of concentrated winding single-phase induction motor is calculated.The modal is applied to a single-phase induction motor.The comparison between computed and experimental results is satisfactory.