【摘要】 分析了单相三相变压器的原理，给出了单相 三相变压器补偿电容和电感值的计算方法。通过对劈相机和单相 三相变压器性能的比较，指出在需要将单相电源变为三相电源时，采用单相 三相变压器更为有利更多还原

【Abstract】 The principle of split-phase machine and single-phase/three-phase transformer is analysed. The calculation of compensation capacitor and inductance value of single-phase/three-phase transformer is given. Through the comparison of split-phase machine and single-phase/three-phase transformer, it is pointed out that single-phase/three-phase transformer will be better if the single-phase power needs to be changed into three-phase power.更多还原