Why is the motor starting current large? After starting the current is small again?
2018-3-23 15:34:50 Viewing times：652
Why does the start-up current of the motor when it is started larger? Why does the current turn small after start up? Here we need to understand from the point of view of the motor starting principle and the motor rotation principle: when the induction motor is in the stop state, from the electromagnetic point of view, just like the transformer, the stator winding connected to the power supply is equivalent to the primary coil of the transformer. ...