'R2?0.4?' Z??jX2???j3???10.44/16.69°Ω
S?0.04?'2 Zm?Rm?jXm??6?j75???75.24/85.43°Ω 取定子额定相电压为参考相量，U1?380V，则定子相电流I1，为 I1?.??U1380380/0° ?A '75.24/85.43??rge??10.44/16.69?ZmZ20.7?j1.7?75.24/85.43°×10.44/16.69° Z1?'6?j75?10?j3Zm?Z2380/°0? 380/0380/0°A
0.7?j1.7?9.03?j3.967380/°0? 380° 380/0380/0A?A
9.73?j5.66711.26/30.2211.26/30.2200° . ? ? =33.75/-30.22°A 定子线电流为3?33.75A?58.45A，由于定子线电流远大于IN，故此时电动机处于过载状态。