Three-Phase Induction Trainer With Shorted Rotor Electrical Training Equipment Didactic Equipment

TB-20230203R-002 Three-Phase Induction Trainer With Shorted Rotor Electrical Training Equipment Didactic Equipment

Equipment introduction

1.1 Overview

Three-phase asynchronous motor is a kind of induction motor, which is powered by 380V three-phase alternating current (phase difference 120 degrees) at the same time. Because the rotor and the stator rotating magnetic field of the three-phase asynchronous motor rotate in the same direction and at different speeds, there is a slip, so it is called a three-phase asynchronous motor. The rotor speed of a three-phase asynchronous motor is lower than the speed of the rotating magnetic field. Due to the relative movement between the rotor winding and the magnetic field, electromotive force and current are generated, and the interaction with the magnetic field generates electromagnetic torque to realize energy conversion.

1.2 Features

It can be moved flexibly, easy to use and not easy to damage.

Technical parameters

Input power: three-phase 380V±10%

Weight: 13kg

Working conditions: Ambient temperature -10°C～+40°C Relative humidity <85% (25°C)

Dimensions: 350 X 330 X 160

330 X 150 X 210

Component list and detailed introduction

3.1 Main part:

No	Name	introduction
1	Starting resistor box	Adjust the size of the resistor to change the speed
2	three-phase wound asynchronous motor	Input three-phase star AC380V/delta AC220V

Experiment list

Experiment 1 [Three-phase wound asynchronous motor star connection start]

Experiment 2 [Principle of three-phase wound asynchronous motor]