آزمایش اجرای یک موتور القایی AC ویژه مورد استفاده در اتومبیل الکتریکی

The performances of 3-Phase IM were tested in several practical cases simulating the running of 3-Phase IM on no load, running of 3-Phase IM to accelerate the car from stop position to reach a certain speed fixed by driver, for different resistive loads of the car. Running of 3-Phase IM to accelerate the car from stop position to reach a certain speed fixed by driver, keeping this speed for a certain period of time and decelerate, with different resistive loads of the car. Variations of rotation speed in time and variation of active torque in time of 3-Phase IM were studied for these cases, when different resistive load coupled to 3-Phase IM. Some conclusions and remarks about practical performances and behaviour of IM were given.