This paper deals with the phasor diagram,the phasor analysis and the nature of d-axis armature reactions of the steady-state running for single-phase PM synchronous motor.

• 研究了稀土永磁单相同步电动机的稳态运行时的相量图,对相量计算结果进行了分析,讨论了电机直轴电枢反应的性质问题。